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761-497 - 50 HOUR PROGRESSIVE INSPECTION MANUAL

1. Jan 31 08 31 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 2 Sheet 2 of 8 ENGINE DETAILED cont OO OOOOOOO OOO 000000 00 00000 0000 32 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 CAUTION USE CAUTION NOT TO CONTAMINATE VACUUM PUMP WITH CLEANING FLUID REFER TO LATEST REVISION OF LYCOMING SERVICE INSTRUCTION NO 1221 Clean engine with approved solvents Inspect condition of spark plugs Clean and adjust gap as required adjust per latest revision of Lycoming Service Instruction No 1042 NOTE If fouling of spark plugs is apparent rotate bottom plugs to upper plugs Inspect spark plug cable leads Check cylinder compression Refer to AC 43 13 1 latest revision Inspect cylinders for cracked or broken fins See Note 10 Inspect rocker box covers for evidence of oil leaks If found replace gasket torque cover screws 50 in Ibs Inspect ignition harness and insulators for high tension leakage and continuity Check magneto points for proper clearance Inspect magnetos for oil seal leakage See Note 34 Inspect breaker felts for proper lubrication Check magneto to engine timing Remove air filter and clean per Section Il Replace as required Drain carburetor and clean inlet line fuel
2. TWANVIN NOILOAdSNI 3AISSIYDOYd YNOH 0S S3lH3S AAMOUSHO S Z 081 091 051 0b1 82 Wd NOILVHOdHOO 14VHOHIV H3dld 80 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 uer 18 EQUIPMENT CHANGE AIRPLANE REGISTRATION ENGINE PROPELLER AND OVERHAUL SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER RECORD DATE A C REMOVED PART NO SERIAL INSTALLED PART NO SERIAL SIGNATURE AND CERTIFICATE NO HOURS NUMBER NUMBER TWANVIN NOILOAdSNI 3AISSIYDOYd YNOH 0S S3lH3S AAMOUSHO S Z 081 091 051 0b1 82 Wd NOILVHOdHOO 14VHOHIV H3dld 82 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL ACCESS AND INSPECTION PROVISIONS CAUTION BEFORE ENTERING THE AFT SECTION OF THE FUSELAGE BE SURE THE AIRPLANE IS SUPPORTED AT THE TAIL SKID The access and inspection provisions for the airplane are shown in Figure 1 The component to be serviced or inspected through each opening is identified in the illustration All access plates and panels are secured by either metal fasteners or screws To enter the aft section of t
3. B Checks Can be performed by pilots and or mechanics who are qualified on this aircraft and consist of examinations in the form of comparisons with stated standards for the purpose of verifying condition accuracy and tolerances C Approved Inspection Means a continuing airworthiness inspection of an airplane and its various components and systems at scheduled intervals in accordance with procedures approved by the FAA under FAR Part 91 409 d or Part 135 419 Jan 31 08 15 16 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL Tests Operation of aircraft components appliances or systems to evaluate functional performance 1 Operational Test A task to determine that an item is fulfilling its intended purpose The task does not require quantitative tolerances This is a fault finding task 2 Functional Test A quantitative check to determine if one or more functions of an item performs within specified limits This test may require the use of supplemental bench test equipment 3 In addition each of the above tests must be performed by an FAA Certified Repair Station with appropriate ratings or by a Certified Mechanic who is qualified on this aircraft The recording of the above function must be made in the permanent aircraft records by the authorized individual performing the test Bench Test Means removal of component from the aircraft to inspect for clean
4. Each five days pull prop through five Each 5 days complete revolutions and Each 30 days fly aircraft for 30 minutes each 30 days or ground run until oil temperature is in the green arc Avoid excessive ground run O Engines with more than 50 hours total time O Engines with less than 50 hours total time Each day pull prop through five Daily complete revolutions and Each 30 days fly aircraft for 30 minutes each 30 days or ground run until oil temperature is in the green arc Avoid excessive ground run Jan 31 08 65 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL SPECIAL INSPECTIONS WORK SHEET Sheet 8 of 8 B Operation in High Salt or High Humidity Environment continued Item Inspection Inspection Interval O Instruments and Wiring Inspect for proper seal of cases and 100 Hours corrosion O Interior Inspect upholstery seat belts seats and 100 Hours rugs for corrosion and integrity NOTE Do not use metallic tie downs i e chains cables etc in high salt or high humidity environments C Operation in Extreme Cold Item Inspection Inspection Interval O Hydraulic Pneumatic Check all fittings and attachments for First 100 Hour then and Environmental security and leaks as required D Operation from Soft or Unusual Terrain Item Inspection Inspection Interval O Landing Gear Inspect for cracks attachment 100 Hours
5. PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 3 Sheet 4 of 8 LANDING GEAR ROUTINE O 1 Check oleo struts for proper extension and evidence of fluid leakage See Landing Gear Section II O 2 Check tire pressure O 3 Lubricate per Lubrication Chart Section Il LEFT WING DETAILED O 1 Remove inspection plates and fairings O 2 Inspect wing surfaces and tips for damage and loose rivets O 3 Inspect ailerons for surface damage or irregularities skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing or worn hardware O 4 Inspect aileron hinges and attachments See Note 24 O 5 Inspect aileron control stops to ensure stops have not loosened and locknuts are tight O 6 Inspect aileron cables fittings terminals turnbuckles pulleys and bellcranks for damage and operation and cable tensions See Note 14 O 7 Inspect flaps for surface damage or irregularities i e skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and
6. loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing or worn hardware Inspect stabilator and trim tab hinges horn and attachments for damage security and operation Inspect stabilator attachments per Stabilator Attach Fittings Corrosion Inspection See Section Special Inspections Procedures Inspect stabilator and tab hinge bolts and bearings for excess wear Replace as required Inspect stabilator control stops to ensure stops are not loose Ensure bolts and locknuts are tight Inspect all cable tensions using a tensiometer See Notes 14 and 17 Inspect aileron rudder stabilator and stabilator trim cables terminals fittings turnbuckles guides and pulleys for safety damage and operation See Notes 14 and 21 Lubricate per Lubrication Chart Section Il Inspect rotating beacon for security and operation If installed inspect security of Autopilot servo bridle cable clamps See Note 14 Inspect all control cables air ducts electrical leads harnesses lines radio antenna leads and attaching parts for security routing chafing deterioration wear and correct installation See Note 14 Inspect ELT battery for condition and date per FAR 91 207 Inspect ELT installation and antenna for condition and security Replace antenna if bent or damaged Install inspection plates and panels Jan 31 08 41
7. AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER PROGRESSIVE INSPECTION CYCLE RECORD Current and correct Pilot s Operating Handbook or Airplane Flight Manual is in the aircraft Aircraft and Engine Logbooks are in the aircraft and appropriate entries made in these logbooks Registration certificate is in the aircraft and properly displayed Airworthiness certificate in aircraft and properly displayed Radio Station FCC License is in the aircraft and properly displayed Aircraft Equipment List Weight and Balance and FAA Form 337 if applicable are in the aircraft and in proper order All Service Bulletins and mandatory Service Letters have been complied with Applicable FAA Airworthiness Directives are complied with 9 Piper Progressive Inspection Records in order and properly signed off 10 Outstanding conditions have been corrected as listed on condition record Gy OO DN Cycle No Date A C Hours Remarks Signature Certificate No Jan 31 08 73 74 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 80 Le uer GZ DISCREPANCY RECORD DISCREPANCY A C HOURS AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER SIGNATURE DATE CORRECTIVE ACTI
8. Check alternator output Check manifold pressure Check carburetor heat alternate air Check parking brake If installed check vacuum gauge Check gyros for noise and roughness 10 Check cabin heater operation Check magneto switch operation 12 Check magneto RPM variation 13 Check throttle and mixture operation 14 Check propeller smoothness 15 Check propeller governor action 16 Check engine idle speed 17 Check electronic equipment operation 18 If installed check operation of Autopilot including automatic pitch trim and manual electric trim See Note 20 19 If installed check air conditioner compressor clutch operation 20 If installed check air conditioner condenser scoop operation SONDUPWD OOGO DO GDO DO GO DO O0 0 000 GENERAL O 1 Aircraft conforms to FAA Specifications O 2 Latest revision of applicable FAA Airworthiness Directives complied with O 3 Latest revision of applicable manufacturer s Service Bulletins Letters and Instructions complied with O 4 Current and correct Pilot s Operating Handbook or Airplane Flight Manual is in the airplane O 5 Appropriate entries made in the Aircraft and Engine Log books O 6 Registration Certificate is in the aircraft and properly displayed O 7 Radio Station FCC License is in the aircraft and properly displayed O 8 Aircraft Equipment List Weight and Balance and FAA Form s 337 if applicable are in the aircraft and in prope
9. Check torque and re safety if safety is broken In PA 28 235s only if constant speed propeller installed inspect hub for cracks and corrosion In PA 28 235s only if constant speed propeller installed rotate blades of propeller and check for tightness in hub pilot tube Refer to Section VIII Inspect complete propeller and spinner assembly for security chafing cracks deterioration wear and correct installation ENGINE DETAILED OOOO 00000 WARNING IF MAGNETOS ARE NOT GROUNDED TURNING PROPELLER MAY START ENGINE USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY KICK BACK PRIOR TO ROTATING PROPELLER ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED NOTE Read Note 5 prior to completing this inspection group Remove engine cowling and inspect for internal and external damage Clean and inspect cowling for cracks distortion and loose or missing fasteners See Note 6 Drain oil sump See Note 8 Clean suction oil strainer at oil change Inspect strainer for foreign particles Clean pressure oil strainer or change full flow cartridge type oil filter element Inspect strainer or element for foreign particles Inspect oil temperature sender unit for leaks and security Inspect oil lines and fittings for leaks security chafing dents and cracks Clean and inspect oil radiator cooling fins Fill engine with oil per information on cowling or in Lubrication Chart Section
10. ET PIPER 90 HOUR PROGRESSIVE INSPECTION MANUAL cherokee PA 28 140 PA 28 150 PA 28 160 PA 28 180 PA 28 235 PIPER AIRCRAFT CORPORATION PART NUMBER 761 497 JANUARY 31 2008 Published by Technical Publications Piper Aircraft Inc 2926 Piper Drive Vero Beach Florida 32960 U S A Issued May 5 1976 Reissued April 27 1984 Reissued January 31 2008 Member General Aviation Manufacturers Association PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL INTRODUCTION Piper Aircraft Corporation Piper takes a continuing interest in having the owner get the most efficient use from his airplane and keeping the airplane in the best mechanical condition To that end Piper publishes a recurring maintenance schedule which is supplemented with Service Bulletins Service Letters and Service Spares Letters as required A The Piper PA 28 140 150 160 180 235 and PA 28R 180 200 Cherokee Service Manual P N 753 586 constitutes the Instructions for Continued Airworthiness ICA in accordance with Federal Aviation Regulations FAR Part 23 Appendix G Therein the Airworthiness Limitations are in Section and repeated herein see page 13 and the Inspection Program is in Section Ill B The recurring maintenance schedule for the PA 28 140 150 160 180 235 Cherokee Series is available in two forms 1 an Annual 10
11. Jan 31 08 47 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 4 Sheet 2 of 8 ENGINE DETAILED cont OO OOOOOOO OOO 000000 00 00000 0000 48 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 CAUTION USE CAUTION NOT TO CONTAMINATE VACUUM PUMP WITH CLEANING FLUID REFER TO LATEST REVISION OF LYCOMING SERVICE INSTRUCTION NO 1221 Clean engine with approved solvents Inspect condition of spark plugs Clean and adjust gap as required adjust per latest revision of Lycoming Service Instruction No 1042 NOTE If fouling of spark plugs is apparent rotate bottom plugs to upper plugs Inspect spark plug cable leads Check cylinder compression Refer to AC 43 13 1 latest revision Inspect cylinders for cracked or broken fins See Note 10 Inspect rocker box covers for evidence of oil leaks If found replace gasket torque cover screws 50 in Ibs Inspect ignition harness and insulators for high tension leakage and continuity Check magneto points for proper clearance Inspect magnetos for oil seal leakage See Note 34 Inspect breaker felts for proper lubrication Check magneto to engine timing Remove air filter and clean per Section Il Replace as required Drain carburetor and clean inlet line fuel strain
12. NOTES Sheet 3 of 4 24 25 26 27 28 29 30 31 32 33 34 In PA 28 140 S N s 28 20000 thru 28 26233 PA 28 150 160 180 S N s 28 1 thru 28 5611 PA 28 235 S N s 28 10001 thru 28 11300 perform Aileron Hinge Doubler 100 Hour Inspection see Section Special Inspections Procedures In PA 28 235 S N s 28 10001 thru 28 74100093 for airplanes which have not installed Piper Kit No 757 148 with the 1 H65 2 valve or 760 895 each 50 hours perform the Fuel Selector Valve 50 Hour Leak Check see Section III Special Inspections Procedures For airplanes which are not equipped with forged main landing gear strut cylinders P N 65489 002 on both left and right sides perform Cast Main Landing Gear Strut Cylinder 100 Hour Inspection see Section Special Inspections Procedures During inspection of throttle determine if there is internal cable ballooning If so replace the affected cables In PA 28 140 S N s 28 20001 thru 28 7325073 PA 28 150 160 180 S N s 28 03 28 1 thru 28 7305081 PA 28 235 S N s 28 10001 thru 28 7310048 for airplanes which have not modified the original equipment rudder bar assembly per Figure 3 25 perform Rudder Bar Assembly 100 Hour Inspection see Section 111 Special Inspections Procedures In PA 28 180 S N s 28 5153 thru 28 7405188 and PA 28 235 S N s 28 7310001 thru 28 7410081 for those airplanes which have not installed Piper Kit No 760 8
13. Special Inspections Procedures Refer to Section XIV Paragraphs 14 31 through 14 35 for condenser assembly rigging and adjustment Maintain cable tensions as specified in Surface Controls Section V Sloshing of fuel tanks not approved For airplanes with fuel tanks which have previously been sloshed perform Sloshed Fuel Tank 100 Hour Inspection in Section IX Refer to the Airplane Flight Manual AFM Pilot s Operating Manual POM Pilot s Operating Handbook POH for preflight and flight check list Refer to Airplane Flight Manual AFM Pilot s Operating Handbook POH Supplement for preflight and flight check and for intended function in all modes If not accomplished already create access panels for inspection refer to Section IV Paragraph 4 79 Inspect stabilator control cables In PA 28 140 S N s 28 20001 thru 28 7725290 PA 28 150 160 180 S N s 28 1 thru 28 4377 PA 28 235 S N s 28 10001 thru 28 11039 for airplanes with the original equipment butterfly control wheels still installed perform the 100 Hour Control Wheel Inspection see Section Special Inspections Procedures If the landing light is located in the air filter and the improved Landing Light Support P N 85174 002 has not been installed perform Landing Light Seal Inspection see Section Special Inspections Procedures Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL
14. 08 25 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 1 Sheet 4 of 8 LANDING GEAR ROUTINE O 1 Check oleo struts for proper extension and evidence of fluid leakage See Landing Gear Section II O 2 Check tire pressure O 3 Lubricate per Lubrication Chart Section Il LEFT WING DETAILED O 1 Remove inspection plates and fairings O 2 Inspect wing surfaces and tips for damage and loose rivets O 3 Inspect ailerons for surface damage or irregularities skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing or worn hardware O 4 Inspect aileron hinges and attachments See Note 24 O 5 Inspect aileron control stops to ensure stops have not loosened and locknuts are tight O 6 Inspect aileron cables fittings terminals turnbuckles pulleys and bellcranks for damage and operation and cable tensions See Note 14 O 7 Inspect flaps for surface damage or irregularities i e skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication
15. 2 and is approved for return to service Pertinent details of this inspection are on file at this facility under Repair Order No Total Time Date Signed Repair Station No Jan 31 08 37 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 2 Sheet 8 of 8 Event 2 Inspection Discrepancy Report Aircraft Time Engine Time Date Work Order No Item No Discrepancy Corrective Action Mechanic Signature 38 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 3 Sheet 1 of 8 WARNING FAILURE TO CONSULT APPLICABLE VENDOR PUBLICATION S WHEN SERVICING OR INSPECTING VENDOR EQUIPMENT INSTALLED IN PIPER AIRCRAFT MAY RENDER THE AIRCRAFT UNAIRWORTHY SEE SERVICE MANUAL INTRODUCTION SUPPLEMENTARY PUBLICATIONS NOTE Review Notes 1 2 3 and 4 before beginning this event PROPELLER ROUTINE ENGINE OOOOOOOO OOOO 0000 2 3 PONS 99 Aa WARNING USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY KICK B
16. 25 In PA 28 235s only check operation of fuel drain In PA 28 235s only inspect fuel valve drain lever cover for security Verify door opens and closes freely and prevents operation of lever when closed Inspect condition of heater controls and ducts Inspect condition and operation of air vents If installed inspect condition of air conditioning ducts If installed remove and clean air conditioning evaporator filter If installed inspect portable fire extinguisher minimum weight as specified on nameplate Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 3 Sheet 3 of 8 FUSELAGE AND EMPENNAGE DETAILED OO0O000 0000000 ad 000 00 OOOO mg _ Remove inspection plates and panels Check forward wing attach fittings for condition and security Inspect aft wing attach fittings per Aft Wing Attach Fittings 100 Hour Inspection See Section Special Inspections Procedures Inspect baggage door latch and hinges for damage operation and security Inspect battery box and cables Flush or clean area as required and fill battery per instructions on box and in Electrical System Section XI Inspect electronic installations Inspect skins bulkheads frames and stringers for damage irregularities or structural defects i e skin cracks distortion dents corrosion and loose or missing
17. 35 General 35 Return to Service Certification 37 Inspection Discrepancy Report 38 Event Inspection Work Sheet Event 3 39 Propeller Routine 39 Engine Routine 39 Cabin and Cockpit Detailed 40 Fuselage and Empennage Detailed 41 Landing Gear Routine 42 Left Wing Detailed 42 Right Wing Routine 42 Special Inspections As Required 43 Operational Inspection 43 General 43 Return to Service Certification 45 Inspection Discrepancy Report 46 Event Inspection Work Sheet Event 4 47 Propeller Detailed 47 Engine Detailed 47 Cabin and Cockpit Routine 49 Fuselage and Empennage Routine 49 Landing Gear Detailed 49 Right Wing Detailed 50 Left Wing Routine 50 Floats Detailed 50 Special Inspections As Required 51 Operational Inspection 51 General 51 Return to Service Certification 53 Inspection Discrepancy Report 54 Notes 55 Special Inspections Work Sheet 59 Per Flight Hour 59 Per Calendar Year 63 Per Specific Operation Operating Environment 65 6 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL TABLE OF CONTENTS continued SUBJECT SAMPLE FORMS Program Responsibility Record of Revisions Event Inspection Record Progressive Inspection Cycle Record Discrepancy Record Service Publication Compliance Record FAA Airworthiness Directives AD Compliance Record Equipment Change and Overhaul Record ACCESS AND INSPECTION PROVISIONS
18. Jan 31 08 PAGE PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER PROGRAM RESPONSIBILITY The person responsible for scheduling the inspections required under this program must enter his or her name below and forward the original copy of this form to their local FAA FSDO A duplicate copy should be maintained in this manual Name Address City State Zip Telephone Number Any change in personnel responsible for scheduling the inspection program will be added with the appropriate information on a separate sheet of paper and the original copy sent to the local FAA FSDO while a duplicate copy is attached behind this page The previous information sheet will be left in the booklet and the word CHANGED will be written across the deleted information Jan 31 08 9 10 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL N
19. See Note 23 O 2 In PA 28 235s only inspect fuel valve drain lever cover for security Verify door opens and closes freely and prevents operation of lever when closed FUSELAGE AND EMPENNAGE ROUTINE OOOOO0O mr 1 Inspect baggage door latch and hinges for damage operation and security 2 Inspect battery box and cables Flush or clean area as required and fill battery per instructions on box and in Electrical System Section XI 3 If installed inspect refrigerant level in sight gauge of receiver dehydrator Refer to Section XIV 4 installed inspect air conditioner condenser air scoop for condition and rigging See Note 16 5 In PA 28 235s only remove drain and clean fuel strainer bowl located at the bottom of selector valve Refer to Fuel System Section IX 6 Lubricate per Lubrication Chart Section Il LANDING GEAR DETAILED OOO 00 Check oleo struts for proper extension and evidence of fluid leakage See Landing Gear Section II Inspect nose gear steering control and travel Remove wheel fairings Inspect wheel alignment Put airplane on jacks Refer to Section II Inspect tires for cuts uneven or excessive wear and slippage Remove wheels clean inspect and repack bearings Inspect wheels for cracks corrosion and broken bolts Check tire pressure 10 Inspect brake lining and disc for condition and wear 11 Inspect brake backing plates for condition and wear 12 Inspect brake lines fo
20. air valve and housing Inspect condition of carburetor heat air door and box Check throttle body attaching screws for tightness Correct torque is 40 to 50 in Ibs Inspect vent lines for evidence of fuel or oil seepage Inspect intake seals for leaks and clamps for tightness Torque clamps 40 50 in Ibs Inspect all induction air and alternate heat ducts per Induction Air Inlet Duct and Alternate Heat Duct Inspection See Section III Special Inspections Procedures See Note 7 Inspect fuel system for leaks Inspect engine driven and electric fuel pumps for condition and operation Replace as required Clean screens in electric fuel pump s Jan 31 08 39 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 3 Sheet 2 of 8 ENGINE ROUTINE cont OOO 0 0 uu 19 20 21 PA 28 140 150 160 180 models only remove drain and clean fuel filter bowl and screen on lower left side of firewall Inspect exhaust stacks connections and gaskets per Exhaust System Inspection See Section III Special Inspections Procedures Replace gaskets as required Inspect muffler heat exchange and baffles per Exhaust System Inspection See Section III Special Inspections Procedures Inspect all wiring connected to engine and accessories Check fluid in brake reservoir Fill as required Install engine cowling CABIN AND COC
21. and attachment points for missing damaged or worn hardware O 8 Inspect condition of flap hinge bolts Replace as required O 9 Lubricate per Lubrication Chart Section O 10 Inspect wing fore and aft attach fittings and bolts for security corrosion and condition See Notes 30 and 31 O 11 Inspect pitot tube for damage and condition CAUTION SEVERE BURNS CAN RESULT FROM COMING IN CONTACT WITH A HEATED PITOT TUBE O 12 Check pitot heat O 13 Inspect fuel tanks and lines for leaks and water See Note 18 O 14 Inspect fuel tanks for minimum octane markings O 15 Confirm fuel tanks are marked for capacity O 16 Inspect fuel tank vents O 17 Inspect all control cables air ducts electrical leads lines and attaching parts for security routing chafing deterioration wear and correct installation See Note 14 O 18 Install inspection plates and fairings RIGHT WING ROUTINE O 1 Inspect wing surfaces and tips for damage and loose rivets and condition of walkway O 2 Lubricate per Lubrication Chart Section Il 26 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 1 Sheet 5 of 8 SPECIAL INSPECTIONS AS REQUIRED O See Special Inspections Work Sheet OPERATIONAL INSPECTION Check fuel pump and fuel tank selector Check fuel quantity pressure and flow readings Check oil pressure and temperature
22. and is approved for return to service Pertinent details of this inspection are on file at this facility under Repair Order No Total Time Date Signed Repair Station No Jan 31 08 53 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 4 Sheet 8 of 8 Event 4 Inspection Discrepancy Report Aircraft Time Engine Time Date Work Order No Item No Discrepancy Corrective Action Mechanic Signature 54 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL NOTES Sheet 1 of 4 1 Refer to Piper s Customer Service Information Aerofiche P N 1753 755 for latest revision dates to Piper Inspection Reports Manuals and the PA 28 140 150 160 180 235 and PA 28R 180 200 Cherokee Service Manual P N 753 586 References to paragraph or section are to the appropriate paragraph or section in the service manual WARNING INSTRUCTIONS FOR CONTINUED AIRWORTHINESS ICA FOR ALL NON PIPER APPROVED STC INSTALLATIONS ARE NOT INCLUDED IN THIS MANUAL WHEN A NON PIPER APPROVED STC INSTALLATION IS INCORPORATED ON THE AIRPLANE THOSE PORTIONS OF THE AIRPLANE AFFECTED BY THE INSTALLATION MUST BE IN
23. b Event 2 100 300 500 700 and 900 flight hours etc Propeller Detailed Engine Detailed Cabin and Cockpit Routine Fuselage and Empennage Routine Landing Gear Detailed Right Wing Detailed Left Wing Routine Floats Detailed Special Inspections as Required Operational Inspection General Return to Service Certification Discrepancy Report ISIE lor i o mw lcs IRS ke lo In lo lar 1 Jan 31 08 2 3 Jan 31 08 c d e Completed Aircraft Inspection Cycle i e as part of the fourth Event Inspection PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL Event 3 150 350 550 750 and 950 flight hours etc 2 IB 10 In o lor 1s Propeller Routine Engine Routine Cabin and Cockpit Detailed Fuselage and Empennage Detailed Landing Gear Routine Left Wing Detailed Right Wing Routine Special Inspections as Required Operational Inspection General Return to Service Certification Discrepancy Report Event 4 200 400 600 800 and 1000 flight hours etc lcs IRS ke lo In lo lar N Propeller Detailed Engine Detailed Cabin and Cockpit Routine Fuselage and Empennage Routine Landing Gear Detailed Right Wing Detailed Left Wing Routine Floats Detailed Special Inspections as Required Operational Inspection General Return to Service Certification Discrepa
24. damage cleanliness and lubrication O Wheels Inspect for cracks damage chipped 100 Hours rims bearings for damage corrosion and lubrication O Tires Inspect for cuts wear inflation and Daily deterioration O Wheel Wells Inspect for foreign material damage 100 Hours and corrosion L Brakes Inspect for damage foreign material Daily cracks and overheating O Flaps Lower Fuselage Inspect for damage cracks and 100 Hours and Wing corrosion 66 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER PROGRAM RESPONSIBILITY The person responsible for scheduling the inspections required under this program must enter his or her name below and forward the original copy of this form to their local FAA FSDO A duplicate copy should be maintained in this manual Name Address City State Zip Telephone Number Any change in personnel responsible for scheduling the inspection program will be added with the appropriate information on a separate sheet of paper and the original copy sent to the local FAA FSDO while a duplicate copy is attached behind this page The previous information sheet will be left in the booklet and the word CHANGED will be written across the deleted information Jan 31 08 67 68 PIPER AIRCRAFT CORPORATION P
25. engine logbooks Program Responsibility The person responsible for scheduling the inspections required under this program must fill out the Program Responsibility form on page 9 Additionally a copy of the sample Program Responsibility form included later in this manual should be filled out and forwarded as an original to the local FAA Flight Standards District Office FSDO Any change in personnel responsible for scheduling the inspection program requires another copy of the Program Responsibility form to be filled out and the original copy sent to the local FAA FSDO while a duplicate copy is attached behind the previous Program Responsibility form i e page 9 The previous form should be retained and the word CHANGED should be written across the obsolete information Revisions Revisions to this Inspection Program are the direct responsibility of the manufacturer However owners operators with an FAA approved Part 91 Progressive Inspection Program or a Part 135 Approved Aircraft Inspection Program may not enact any such revisions until approval is obtained from the responsible FAA FSDO A permanent record of revisions and FAA approvals will be maintained by the owner operator on page 11 If additional record of revision pages are needed a sample form is provided later in this manual It should be copied filled out and filed behind page 11 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR
26. keep his aircraft airworthy 1 Per Flight Hour Before Each Flight O In PA 28 180 S N s 28 4378 thru 28 7105122 PA 28 235 S N s 28 11040 thru 28 7110011 for airplanes equipped with Manual Electric Pitch Trim which have not installed Piper Kit No 760 517V or 761 039 before each flight conduct Electric Trim Switch Inspection see Section III Special Inspections Procedures Each 200 Hours O For airplanes with flaps which have accumulated ten 10 years time in service conduct the following special inspection each 200 hours Inspect the interior of the wing flap for evidence of dissimilar metal corrosion where aluminum sheet metal is in contact with steel flap brackets Use a borescope or other suitable tool Installation of a new wing flap will relieve this inspection requirement until such time as the replacement wing flap reaches ten 10 years time in service O In PA 28 140 S N s 28 20000 thru 28 7125334 PA 28 150 160 180 S N s 28 1 thru 28 7105126 PA 28 235 S N s 28 10001 thru 28 7110011 for airplanes with at least 500 hours time in service and which have not installed Stabilator Balance Weight Tube P N 69623 002 or 69623 004 per Piper Service Letter No 576 upon reaching 500 hours and each 200 hours time in service thereafter conduct Stabilator Balance Weight Tube Assembly 200 Hour Inspection see Section Special Inspections Procedures Jan 31 08 59 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROK
27. of the Airworthiness Limitations and Inspection sections of the Instructions for Continued Airworthiness ICA and is current only at the time of printing Use it as follows 1 Owners operators desiring to establish a Part 91 Progressive Inspection Program PIP see 91 409 d or a Part 135 Approved Aircraft Inspection Program AAIP see 135 419 should use this publication as a template for submission to the appropriate FAA office 2 Service centers conducting Event Cycle inspections under a FAA approved PIP or AAIP can use this publication as a working check off list form provided they verify its currency against the FAA approved PIP or AAIP B Overlimits Inspections If the airplane has been operated so that any of its components have exceeded their maximum operational limits special inspections may be required by Piper and or the component manufacturer See Section III Unscheduled Maintenance Checks Jan 31 08 17 18 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL Progressive Inspection Procedure The progressive inspection program cycle consists of four 4 50 Hour Events which provides for a complete aircraft inspection in 200 aircraft flying hours The complete inspection cycle Events 1 2 3 and 4 must be completed within twelve 12 calendar months Each Event Inspection consists of a predetermined number of location inspections both routine a
28. or A amp P mechanic to see whether he has the latest issued AD against his airplane The owner is solely responsible for being aware of and complying with airworthiness directives NOTE A searchable database of AD s is available on the FAA website See the Airworthiness Directives link at www1 faa gov Additionally Avantext offers a free email notification service for new AD s as well as the last six weeks worth of AD s at www avantext com An owner should periodically check with a Piper Service Center to find out the latest information to keep his aircraft up to date Piper has a subscription service for the Service Bulletins Service Letters and Service Spares Letters This service is offered to interested persons such as owners pilots and mechanics at a nominal fee and may be obtained through Piper Service Centers Owners residing outside of the United States are urged to subscribe to this service since Piper cannot otherwise obtain the addresses of foreign owners Service Manuals and Illustrated Parts Catalogs are also available through Piper Service Centers and Distributors world wide NOTE The service manual parts catalog and service bulletins and letters can be ordered as a set on CD ROM quarterly subscription or single copy from Avantext See www avantext com or PH 800 998 8857 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL
29. see Section Ill Special Inspections Procedures NOTE Instructions for determining Usage Class are included in the Wing Spar Inspection see Section 111 Special Inspections Procedures Each 6000 Hours In PA 28 140 150 160 180s for airplanes in Usage Class A see 57 10 00 which have accumulated 62 900 hours total time in service conduct Wing Spar Inspection see Section Special Inspections Procedures NOTE Instructions for determining Usage Class are included in the Wing Spar Inspection see Section 111 Special Inspections Procedures Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL SPECIAL INSPECTIONS WORK SHEET Sheet 5 of 8 2 Per Calendar Year Each Thirty 30 Days O Inspect battery box or shelf and cables Flush box as required and fill battery per instructions on box and in Electrical System Section XI O If installed check portable fire extinguisher for condition and charge Verify nozzle is unobstructed and safety seal is intact Determine charge by hefting extinguisher Each Ninety 90 Days Remove drain and clean fuel strainer bowl located at the bottom of selector valve on PA 28 235 models only On PA 28 140 150 160 180 models only remove and clean fuel filter bowl and screen at lower left side of firewall Refer to Fuel System Section IX Each Four 4 Months O Change the engine oil and
30. 0 Hour Inspection Program which is provided in Section 111 of the service manual and is available separately as P N 230 207 and 2 this Progressive 50 Hour Inspection Program NOTE This inspection manual is not a stand alone document It constitutes a snapshot of the Airworthiness Limitations and Inspection sections of the Instructions for Continued Airworthiness ICA and is current only at the time of printing Use it as follows 1 Owners operators desiring to establish a Part 91 Progressive Inspection Program PIP see 91 409 d or a Part 135 Approved Aircraft Inspection Program AAIP see 135 419 should use this manual as a template for submission to the appropriate FAA office 2 Service centers conducting Event Cycle inspections under a FAA approved PIP or AAIP can use this manual as a working check off list form provided they verify its currency against the FAA approved PIP or AAIP C Piper Service Bulletins are of special importance and Piper considers compliance mandatory These are sent to the latest U S registered owners and Piper Service Centers D Service Letters deal with product improvements and service hints pertaining to the aircraft They are sent to Piper Service Centers and sometimes directly to owners so they can properly service the aircraft and keep it up to date with the latest changes Owners should give careful attention to the service letter information E Service Spares Letters which are sent
31. 15 and 25 In PA 28 235s only check operation of fuel drain In PA 28 235s only inspect fuel valve drain lever cover for security Verify door opens and closes freely and prevents operation of lever when closed Inspect condition of heater controls and ducts Inspect condition and operation of air vents If installed inspect condition of air conditioning ducts If installed remove and clean air conditioning evaporator filter If installed inspect portable fire extinguisher minimum weight as specified on nameplate Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 1 Sheet 3 of 8 FUSELAGE AND EMPENNAGE DETAILED OO0O000 0000000 ad 000 00 OOOO mg _ Remove inspection plates and panels Check forward wing attach fittings for condition and security Inspect aft wing attach fittings per Aft Wing Attach Fittings 100 Hour Inspection See Section Special Inspections Procedures Inspect baggage door latch and hinges for damage operation and security Inspect battery box and cables Flush or clean area as required and fill battery per instructions on box and in Electrical System Section XI Inspect electronic installations Inspect skins bulkheads frames and stringers for damage irregularities or structural defects i e skin cracks distortion dents corrosion and loose or mi
32. 90 PA 28 180 or 760 891 PA 28 235 inspect throttle and mixture cable forward end balljoints for excessive wear see Figure 8 10a Verify torque at forward and aft spar attach per Section IV Figure 4 2 Retorque wing aft spar attach bolts per Wing Aft Spar to Fuselage Attachment Hardware 100 Hour Inspection see Section 111 Special Inspections Procedures Verify initial compliance with Piper Service Bulletin No 886 In PA 28 180 S N s 28 7105001 thru 28 7505046 and PA 28 235 S N s 28 7110001 thru 28 7510016 inspect the quick disconnect mechanism for each rear seat per Rear Seat Quick Disconnect Mechanism Inspection see Section 111 Special Inspections Procedures In PA 28 140 S N s 28 20001 thru 28 7725290 PA 28 150 160 S N s 28 1 thru 28 4377 PA 28 180 S N s 28 671 thru 28 7505259 and PA 28 235 S N s 28 10001 thru 28 7710089 for those airplanes which have not installed Piper Kit No 760 910 or a new greaser bolt P N 79543 002 and have accumulated 500 hours time in service perform Main Landing Gear Torque Link Greaser Bolt Inspection see Section 111 Special Inspections Procedures Inspect magnetos a For airplanes equipped with Slick Magnetos inspect magneto s per the appropriate 100 Hour Inspection in the Slick F1100 Master Service Manual available from Unison Industries PH 904 739 4000 or http www unisonindustries com b For airplanes equipped with TCM Bendix Magnetos inspect magneto s per the proced
33. A 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER REVISIONS Revisions to this Inspection Program are the direct responsibility of the manufacturer However owners operators with an FAA approved Part 91 Progressive Inspection Program or a Part 135 Approved Aircraft Inspection Program may not enact any such revisions until approval is obtained from the responsible FAA FSDO A permanent record of revisions and FAA approvals will be maintained by the owner operator RECORD OF REVISIONS Rev No FAA Approval Date Page No Inserted By Date Jan 31 08 69 70 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION RECORD 1 Proper inspection procedures are the responsibility of the individuals performing the inspection and must be made in accordance with all applicabl
34. ABLES FAIRING MAIN GEAR STRUT ASSEMBLY FAIRING FLAP TORQUE TUBE AND AILERON CABLES CAP FUEL TANK ASSEMBLY CAP STRUT FILLER FAIRING FUEL LINES COVER FUEL LINES AND SPAR ATTACHMENT BOLTS DOOR OIL FILLER COWL ASSEMBLY ENGINE SPINNER PROPELLER SEAT TORQUE TUBE AND CONTROL CABLES PLATE CONTROL CABLES MIDDLE PLATE AILERON AND STABILATOR CONTROL CABLE FORWARD COVERS AILERON AND STABILATOR CONTROL CABLE 20 PANEL BATTERY AND AFT AREA OF FUSELAGE 21 PLATE CONTROL CABLES AND PULLEYS REAR 22 COVER FLAP CONTROL OONODARWN h do dd OANA OA Access Plates and Panels Effectivity Figure 1 Sheet 2 of 3 PA 28 150 160 180 Jan 31 08 85 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL E UPPER SURFACE 1 2 1 MI LOWER SURFACE 1793 TIP STABILATOR TIP RUDDER FAIRING FIN TAIL CONE CONTROL CABLE AND TRIM SCREW COVER TANK ATTACHMENT FITTINGS COVER BELLCRANK AND CONTROL CABLES FAIRING MAIN GEAR STRUT ASSEMBLY 17 FAIRING FLAP TORQUE TUBE AND AILERON CABLES FUEL SELECTOR AND DRAIN VALVE ASSEMBLY 10 ELECTRIC FUEL PUMP ASSEMBLY 11 COVER FUEL LINES AND SPAR ATTACHMENT BOLTS 12 FAIRING FUEL LINES 13 CAP STRUT FILLER 14 CAP FUEL TANK ASSEMBLY 15 FUELTANK ASSEMBLY WING TIP 16 DOOR OIL FILLER 17 SPINNER PROPELLER 18 COWL ASSEMBLY ENGI
35. ACK PRIOR TO ROTATING PROPELLER ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED IF MAGNETOS ARE NOT GROUNDED TURNING PROPELLER MAY START ENGINE Inspect spinner and spinner backplate for cracks dents missing screws and security Inspect blades for nicks and cracks In PA 28 235s only if constant speed propeller installed check for grease and oil leaks ROUTINE WARNING IF MAGNETOS ARE NOT GROUNDED TURNING PROPELLER MAY START ENGINE USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY KICK BACK PRIOR TO ROTATING PROPELLER ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED NOTE Read Note 5 prior to completing this inspection group Remove engine cowling and inspect for internal and external damage Drain oil sump See Note 8 Clean suction oil strainer at oil change Inspect strainer for foreign particles Clean pressure oil strainer or change full flow cartridge type oil filter element Inspect strainer or element for foreign particles Inspect oil lines and fittings for leaks security chafing dents and cracks Fill engine with oil per information cowling or in Lubrication Chart Section Inspect spark plug cable leads Inspect rocker box covers for evidence of oil leaks If found replace gasket torque cover screws 50 inch pounds See Note 10 Remove air filter and clean per Section Il Replace as required Drain carburetor and clean inlet line fuel strainer Inspect condition of alternate
36. AGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL PROCEDURE 1 Description WARNING FAILURE TO CONSULT APPLICABLE VENDOR PUBLICATION S WHEN SERVICING OR INSPECTING VENDOR EQUIPMENT INSTALLED IN PIPER AIRCRAFT MAY RENDER THE AIRCRAFT UNAIRWORTHY SEE SERVICE MANUAL INTRODUCTION SUPPLEMENTARY PUBLICATIONS The recurring maintenance schedule for the PA 28 140 150 160 180 235 Cherokee airplanes is provided herein as a 50 Hour Progressive Inspection Program Successful compliance with this inspection program requires reference to the latest revision of the PA 28 140 150 160 180 235 and PA 28R 180 200 Cherokee Service Manual i e the Instructions for Continued Airworthiness ICA available from your Piper Distributor as P N 753 586 References to section i e Section III throughout this inspection manual are to the corresponding entries in the service manual Piper Progressive Inspection Programs comply with the FAA Federal Aviation Regulations Parts 43 91 and 135 The owner operator is primarily responsible for maintaining the airplane in an airworthy condition including compliance with all applicable Airworthiness Directives and conformity with the requirements in FAR 91 409 91 411 and 91 413 The first overhaul or replacement of components should be performed at the given periods The condition of various components can then be used
37. EE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL SPECIAL INSPECTIONS WORK SHEET Sheet 2 of 8 60 Each 400 Hours At every 400 hours of engine operation remove the rocker box covers and check for freedom of valve rockers when valves are closed Look for evidence of abnormal wear or broken parts in the area of the valve tips valve keepers springs and spring seats If any indications are found the cylinder and all of its components must be removed including the piston and connecting rod assembly and inspected for further damage Replace any parts that do not conform with limits shown in the latest revision for Lycoming Service Table of Limits SSP 1776 In PA 28 140 S N s 28 20002 thru 28 26783 and 28 26945 thru 28 7125595 PA 28 150 160 180 S N s 28 1 thru 28 7105179 for airplanes with the original equipment fuel selector valve P N 11383 004 still installed each 400 hours time in service or annually whichever comes first conduct Fuel Selector Valve 400 Hour Inspection see Section Special Inspections Procedures Each 500 Hours If equipped with Aero Accessories service replacement dry air pumps beginning at 500 hours time in service and each 100 hours thereafter inspect vacuum pump vane wear per Vacuum Pump s Inspection Remove and flush oil radiator For airplanes equipped with Slick Magnetos inspect and clean magneto s per 500 Hour Inspection in the Slick F1100 Master Service Manual available from Uni
38. KICK BACK PRIOR TO ROTATING PROPELLER ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED IF MAGNETOS ARE NOT GROUNDED TURNING PROPELLER MAY START ENGINE Inspect spinner and spinner backplate for cracks dents missing screws and security Inspect blades for nicks and cracks In PA 28 235s only if constant speed propeller installed check for grease and oil leaks ROUTINE WARNING IF MAGNETOS ARE NOT GROUNDED TURNING PROPELLER MAY START ENGINE USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY KICK BACK PRIOR TO ROTATING PROPELLER ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED NOTE Read Note 5 prior to completing this inspection group Remove engine cowling and inspect for internal and external damage Drain oil sump See Note 8 Clean suction oil strainer at oil change Inspect strainer for foreign particles Clean pressure oil strainer or change full flow cartridge type oil filter element Inspect strainer or element for foreign particles Inspect oil lines and fittings for leaks security chafing dents and cracks Fill engine with oil per information cowling or in Lubrication Chart Section Inspect spark plug cable leads Inspect rocker box covers for evidence of oil leaks If found replace gasket torque cover screws 50 inch pounds See Note 10 Remove air filter and clean per Section Il Replace as required Drain carburetor and clean inlet line fuel strainer Inspect condition of alt
39. KPIT DETAILED OOOOO OOOO OOOOOO 00000 00000 40 Inspect cabin door latch and hinges and windows for damage operation and security Inspect windows for scratches crazing and condition Check window and door seals for deterioration cracks and voids Inspect upholstery for tears Inspect seats and seat belts for security of brackets and bolts See Note 32 and Restraint System Inspection Section XIV Inspect trim control operation Inspect condition and operation of rudder pedals and rudder bar assembly See Note 28 Inspect parking brake and brake handle for operation and cylinder leaks Inspect control wheels column pulleys cables and fittings See Notes 14 and 22 Perform Flap Control Cable Attachment Bolt Inspection See Section Special Inspections Procedures and Note 14 Inspect landing navigation cabin and instrument lights See Note 23 Inspect instruments avionics lines and attachments Inspect gyro operated instruments and electric turn and bank Overhaul or replace as required Replace filters on the gyro horizon and directional gyro or replace the central air filter Clean or replace vacuum regulator filter Inspect static system altimeter and transponder for installation certification per latest revision of AC43 13 1 and current test inspection per FAR s 91 411 and 91 413 respectively Inspect and test ELT per FAR 91 207 Inspect operation of fuel selector valve See Notes 15 and
40. ND COCKPIT DETAILED OOOOO OOOO OOOOOO 00000 00000 24 Inspect cabin door latch and hinges and windows for damage operation and security Inspect windows for scratches crazing and condition Check window and door seals for deterioration cracks and voids Inspect upholstery for tears Inspect seats and seat belts for security of brackets and bolts See Note 32 and Restraint System Inspection Section XIV Inspect trim control operation Inspect condition and operation of rudder pedals and rudder bar assembly See Note 28 Inspect parking brake and brake handle for operation and cylinder leaks Inspect control wheels column pulleys cables and fittings See Notes 14 and 22 Perform Flap Control Cable Attachment Bolt Inspection See Section Special Inspections Procedures and Note 14 Inspect landing navigation cabin and instrument lights See Note 23 Inspect instruments avionics lines and attachments Inspect gyro operated instruments and electric turn and bank Overhaul or replace as required Replace filters on the gyro horizon and directional gyro or replace the central air filter Clean or replace vacuum regulator filter Inspect static system altimeter and transponder for installation certification per latest revision of AC43 13 1 and current test inspection per FAR s 91 411 and 91 413 respectively Inspect and test ELT per FAR 91 207 Inspect operation of fuel selector valve See Notes
41. NE 19 SEAT TORQUE TUBE AND CONTROL CABLES 20 PLATE CONTROL CABLES AND PULLEYS REAR 21 COVER FLAP AND TRIM CONTROL 22 COVERS AILERON AND STABILATOR CONTROL CABLE 23 PANEL BATTERY amp AFT AREA OF FUSELAGE 24 PLATE CONTROL CABLES MIDDLE 25 PLATE AILERON AND STABILATOR CONTROL CABLE FORWARD SONO Effectivity Access Plates and Panels PA 28 235 Figure 1 Sheet 3 of 3 86 Jan 31 08 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK 87 88 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08
42. NSTALLATIONS MAY CHANGE SYSTEMS INTERFACE OPERATING CHARACTERISTICS AND COMPONENT LOADS OR STRESSES ON ADJACENT STRUCTURES THE PIPER PROVIDED ICA MAY NOT BE VALID FOR AIRPLANES SO MODIFIED A Progressive Inspection Program The Piper Progressive Inspection Program complies with the FAA Federal Aviation Regulations FAR Parts 43 91 and 135 for progressive inspections The owner operator is primarily responsible for maintaining the airplane in an airworthy condition including compliance with all applicable Airworthiness Directives and conformity with the requirements in FAR 91 409 91 411 and 91 413 The complete cycle inspection consists of four 4 50 Hour Events which provides for a complete aircraft inspection in 200 aircraft flying hours The complete inspection Events 1 2 3 and 4 must be completed within twelve 12 calendar months Inspections must be accomplished by persons authorized by the FAA The Progressive Inspection Program is designed to permit best utilization of the aircraft through the use of a planned inspection schedule This schedule is contained herein i e paragraph 4 Refer to the Piper Customer Service Information Aerofiche P N 1753 755 revision checklist to ensure you have the latest issue NOTE This publication the PA 28 140 150 160 180 235 Cherokee Series 50 Hour Progressive Inspection Manual P N 761 497 is not a stand alone document The Progressive Inspection Manual constitutes a snapshot
43. ON W O SIGNATURE AND DATE CERTIFICATE NO TWANVIN NOILOAdSNI 3AISSIYDOYd YNOH 0S S3lH3S AAMOUSHO S Z 081 091 051 0b1 82 Wd NOILVHOdHOO 14VHOHIV H3dld 76 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 uer ZL AIRPLANE REGISTRATION ENGINE PROPELLER SERVICE PUBLICATION SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER COMPLIANCE RECORD MANUFACTURER PUBLICATION NUMBER COMPLIANCE A C W O SIGNATURE AND CERTIFICATE NO DATE HOURS TWANVIN NOILOAdSNI 3AISSIYDOYdA YNOH 0S S3lH3S AAMOUSHO S Z 081 091 051 0b1 82 Wd NOILVHOdHOO 14VHOHIV H3dld 78 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 uer 64 FAA AIRWORTHINESS DIRECTIVE AD COMPLIANCE RECORD AIRPLANE SERIAL NUMBER REGISTRATION NUMBER ENGINE PROPELLER SERIAL NUMBER SERIAL NUMBER ONE TIME RECURRING AD NUMBER AD DATE HOURS METHOD OF COMPLIANCE DATE TIME NEXT DUE W O SIGNATURE AND CERTIFICATE NO
44. ORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL SPECIAL INSPECTIONS WORK SHEET Sheet 7 of 8 3 Per Specific Operation Operating Environment A Operation in High Dust or Industrial Pollution Environment CAUTION DISCONNECT LINES FROM PITOT STATIC SYSTEM BEFORE CONDUCTING THIS INSPECTION Item Inspection Inspection Interval O Engine Air Filter Clean and inspect Daily O Cabin Environmental and Inspect and replace if necessary 100 Hours Instrument Air Filters O Pitot Static system Check for obstruction Reverse 100 Hours or flow to lines as required O Landing Gear Oleos Clean Before each flight Inspect 100 Hours O Landing Gear Wheel Clean inspect and repack 50 Hours Bearings O Windows Inspect for cracks erosion crazing Daily visibility and cleanliness O Structure drain holes Clean with pipe cleaner Before each flight B Operation in High Salt or High Humidity Environment Item Inspection Inspection Interval Fuselage Empennage Remove floor panels and exterior 200 Hours Wings and Control Surfaces access plates inspect for corrosion using a borescope or other suitable tool O Landing Gear Inspect for corrosion and lubrication 200 Hours WARNING ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED BEFORE TURNING PROPELLER ENGINE MAY START IF BOTH SWITCHES ARE NOT OFF USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY KICK BACK
45. PROGRESSIVE INSPECTION MANUAL 5 Forms See pages 67 through 81 A Program Responsibility is a permanent record identifying the person responsible for scheduling the inspections under this program Record of Revisions is a permanent record documenting any revisions to this inspection program Note that any such revisions must be submitted to and approved by the FAA FSDO before enactment The Event Inspection Record is a permanent record of 50 Hour Event Inspection completion The Progressive Inspection Cycle Record is a permanent record of Progressive Inspection 200 Hour Cycle completion The Discrepancy Record is a log of conditions for corrective action at the next routine or event inspection as determined by the maintenance personnel FAA Airworthiness Directives and or manufacturer s service publications not requiring immediate action may be entered on the DR providing complying with the A D or service publication at the next routine or event will be within the time allowance permitted Certain FAA or manufacturer s mandatory inspections may have to be accomplished before further flight in which case their compliance should be recorded on the appropriate record Service Publication Compliance Record is a permanent record used to document compliance with all applicable aircraft and component manufacturer s service publications The FAA Airworthiness Directives AD Compliance Record is a permanent record used to do
46. SPECTED IN ACCORDANCE WITH THE ICA PUBLISHED BY THE OWNER OF THE STC SINCE NON PIPER APPROVED STC INSTALLATIONS MAY CHANGE SYSTEMS INTERFACE OPERATING CHARACTERISTICS AND COMPONENT LOADS OR STRESSES ON ADJACENT STRUCTURES THE PIPER PROVIDED ICA MAY NOT BE VALID FOR AIRPLANES SO MODIFIED Inspections or operations are to be performed as indicated by a O at the 50 or 100 hour inspection interval Inspections or operations i e component overhauls replacements etc required outside the 100 hour cycle are listed as special inspections in Section Ill Inspections must be accomplished by persons authorized by the FAA a The 50 hour inspection accomplishes preventive maintenance lubrication and servicing as well as inspecting of critical components b The 100 hour inspection is a complete inspection of the airplane identical to an annual inspection NOTE A log book entry should be made upon completion of any inspections Piper Service Bulletins are of special importance and Piper considers compliance mandatory In all cases see Service Bulletin Service Letter Index P N 762 332 or Service Bulletin Service Letter Aerofiche Set P N 1762 331 to verify latest revision See also Table 111 111 Piper Service Letters are product improvements and service hints pertaining to servicing the airplane and should be given careful attention Inspections given for the power plant are based on the engine manufacturer s operators manuals See Intr
47. TABLE OF CONTENTS SUBJECT INTRODUCTION PROGRAM RESPONSIBILITY RECORD OF REVISIONS AIRWORTHINESS LIMITATIONS PROCEDURE Description Definitions Inspection Requirements Progressive Inspection Program Overlimits Inspections Progressive Inspection Procedure Overview Four 4 Event Inspections Completed Aircraft Inspection Cycle Special Inspections Work Sheet Away From Home Station Requirements Program Responsibility Revisions Forms Access and Inspection Provisions Event Inspection Work Sheet Event 1 Propeller Routine Engine Routine Cabin and Cockpit Detailed Fuselage and Empennage Detailed Landing Gear Routine Left Wing Detailed Right Wing Routine Special Inspections As Required Operational Inspection General Return to Service Certification Inspection Discrepancy Report Jan 31 08 PAGE 11 13 15 15 15 17 17 17 18 18 18 19 19 20 20 20 21 21 23 23 23 24 25 26 26 26 27 27 27 29 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL TABLE OF CONTENTS continued SUBJECT PAGE PROCEDURE continued Event Inspection Work Sheet Event 2 31 Propeller Detailed 31 Engine Detailed 31 Cabin and Cockpit Routine 33 Fuselage and Empennage Routine 33 Landing Gear Detailed 33 Right Wing Detailed 34 Left Wing Routine 34 Floats Detailed 34 Special Inspections As Required 35 Operational Inspection
48. Time Date Work Order No Item No Discrepancy Corrective Action Mechanic Signature 46 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 4 Sheet 1 of 8 WARNING FAILURE TO CONSULT APPLICABLE VENDOR PUBLICATION S WHEN SERVICING OR INSPECTING VENDOR EQUIPMENT INSTALLED IN PIPER AIRCRAFT MAY RENDER THE AIRCRAFT UNAIRWORTHY SEE SERVICE MANUAL INTRODUCTION SUPPLEMENTARY PUBLICATIONS NOTE Review Notes 1 2 3 and 4 before beginning this event PROPELLER DETAILED 00 00 0000 RO D on WARNING USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY KICK BACK PRIOR TO ROTATING PROPELLER ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED IF MAGNETOS ARE NOT GROUNDED TURNING PROPELLER MAY START ENGINE Inspect spinner and spinner backplate for cracks dents missing screws and security Inspect blades for nicks and cracks In PA 28 235s only if constant speed propeller installed check for grease and oil leaks In PA 28 235s only if constant speed propeller installed lubricate propeller per Lubrication Chart Section Inspect spinner mounting brackets for cracks Inspect propeller mounting bolts for security and safety
49. UMBER SERIAL NUMBER REVISIONS Revisions to this Inspection Program are the direct responsibility of the manufacturer However owners operators with an FAA approved Part 91 Progressive Inspection Program or a Part 135 Approved Aircraft Inspection Program may not enact any such revisions until approval is obtained from the responsible FAA FSDO A permanent record of revisions and FAA approvals will be maintained by the owner operator RECORD OF REVISIONS Rev No FAA Approval Date Page No Inserted By Date Jan 31 08 11 12 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRWORTHINESS LIMITATIONS NOTE The Airworthiness Limitations section of the Instructions for Continued Airworthiness ICA is FAA approved and specifies maintenance required under 43 16 and 91 403 of the Federal Aviation Regulations unless an alternative program has been FAA approved The following repeats that information from the currently published ICA Limitations PIR TCDS 2413 Rev 48 No limitations related to fatigue life of the airplane and its components have been established for the PA 28 140 PA 28 150 PA 28 160 PA 28 180 or PA 28 235 Cherokee family of
50. age requiring immediate attention Airplanes in flight school operations or operating from unpaved or poorly maintained runways may expose the propeller to increased foreign object damage which will require a shorter interval between overhauls Reconditioning is removal of fatigued surface metal and accumulated small nicks too numerous to repair individually Contact a Sensenich factory approved repair station Refer to latest revision of Sensenich Service Bulletin No R17 Overhaul McCauley Fixed Pitch propellers each 2000 hours or 72 calendar months which ever occurs first Refer to the latest revision of McCauley Service Bulletin 137 Overhaul or replace Hartzell propellers each five 5 or six 6 years or each 2000 or 2400 hours Refer to latest revision of Hartzell Service Letter No 61 to determine specific requirements for individual engines Each 2400 Hours Overhaul or replace Hartzell propeller governors each 2400 hours or at engine overhaul Verify TBO in latest revision of Hartzell Service Letter No 61 Overhaul or replace Hartzell propellers each five 5 or six 6 years or each 2000 or 2400 hours Refer to latest revision of Hartzell Service Letter No 61 to determine specific requirements for individual airplanes Each 3000 Hours In PA 28 235s only for airplanes in Usage Class A i e normal usage beginning at 30 600 hours total time in service and each 3000 hours thereafter conduct Wing Spar Inspection
51. airplanes NOTE Refer to the LIMITATIONS section in the Airplane Flight Manual AFM or Pilot s Operating Handbook POH for a detailed delineation of the flight limitations of the airplane Inspections Refer to Procedure following for Pipers recommended Progressive Inspection Program Life Limited Parts Marking and Disposition 14 CFR Part 43 10 Disposition of Life Limited Aircraft Parts requires that proper procedures are followed when removing life limited parts with time and or cycles remaining on them as well as the disposition of life limited parts with no time and or cycles left Life limited parts defined by Type Certificate TC are listed in paragraph 1 above Other parts which are replaced or rebuilt at specified intervals are listed in Section A Parts that are removed prior to accumulating their life limit are to be marked with indelible ink or marker with the part number serial number and accumulated life status as defined in 14 CFR Part 43 10 in a manner that does not affect part structural integrity i e no surface deformation such as vibration etching allowed B Parts that have accumulated the life limit shall be disposed of in accordance with the applicable FARs Piper recommends life limited parts with no time and or cycles remaining be completely destroyed Jan 31 08 13 14 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS P
52. and attachments See Note 24 Inspect aileron control stops to ensure stops have not loosened and locknuts are tight Inspect aileron cables fittings terminals turnbuckles pulleys and bellcranks for damage and operation and cable tensions See Note 14 7 Inspect flaps for surface damage or irregularities skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing damaged or worn hardware 8 Inspect condition of flap hinge bolts Replace as required 9 Lubricate per Lubrication Chart Section 10 Inspect wing fore and aft attach fittings and bolts for security corrosion and condition See Notes 30 and 31 11 Inspect fuel tanks and lines for leaks and water See Note 18 Inspect fuel tanks for minimum octane markings 13 Confirm fuel tanks are marked for capacity 14 Inspect fuel tank vents 15 Inspect all control cables air ducts electrical leads lines and attaching parts for security routing chafing deterioration wear and correct installation See Note 14 16 Install inspection plates and fairings LEFT WING ROUTINE 1 Inspect wing surfaces and tips for damage and loose rivets O 2 Lubricate per Lubrication Chart Section Il FLOATS DETAILED If installed 1 Inspec
53. and security of seam bolts Inspect engine mounts for cracks and loose mountings Inspect all engine baffles Inspect all wiring connected to engine and accessories Inspect rubber engine mount bushings for deterioration Replace as required Inspect firewall seals Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 4 Sheet 3 of 8 O 44 Lubricate alternator idler pulley remove front grease seal and add grease per Lubrication Chart Section 11 Disregard if sealed bearing is installed 45 Inspect condition of alternator and starter 46 Inspect security of alternator and mounting 47 Inspect condition and tension of alternator drive belt See Checking Generator and Alternator Belt Tension Section XI 48 If installed inspect condition of A C compressor belt and tension See Adjustment of Drive Belt Tension Section XIV Paragraph 14 23 49 If installed check A C compressor oil level See Note 12 50 If installed inspect A C compressor clutch security and wiring See Note 13 51 If installed inspect A C compressor mounting for cracks corrosion and security 52 Check fluid in brake reservoir Fill as required 53 Inspect and lubricate all controls per Lubrication Chart Section 54 Install engine cowling CABIN AND COCKPIT ROUTINE O 1 Check landing navigation cabin and instrument lights
54. as criteria for determining subsequent periods applicable to the individual airplane depending on usage providing the owner operator has an established Part 91 Progressive Inspection Program see 91 409 d or Part 135 Approved Aircraft Inspection Program see 135 419 The time periods given for inspections of various components are based on average usage and environmental conditions NOTE The listed inspection overhaul and replacement schedules do not guarantee that a particular item or component will reach the listed time without malfunction Unique operating conditions encountered by individual airplanes cannot be controlled by the manufacturer 2 Definitions A Inspections Must be performed only by Certified Mechanics who are qualified on this aircraft using acceptable methods techniques and practices to determine physical condition and detect defects 1 Routine Inspection Consists of a visual examination or check of the aircraft and its components and systems without disassembly 2 Detailed Inspection Consists of a thorough examination of the appliances the aircraft and the components and systems with such disassembly as is necessary to determine condition 3 Special Inspection Involves those components systems or structure which by their application or intended use require an inspection peculiar to more extensive in scope or at a time period other than that which is normally accomplished during the event inspection
55. attachment points for missing damaged or worn hardware O 8 Inspect condition of flap hinge bolts Replace as required O 9 Lubricate per Lubrication Chart Section O 10 Inspect wing fore and aft attach fittings and bolts for security corrosion and condition See Notes 30 and 31 O 11 Inspect pitot tube for damage and condition CAUTION SEVERE BURNS CAN RESULT FROM COMING IN CONTACT WITH A HEATED PITOT TUBE O 12 Check pitot heat O 13 Inspect fuel tanks and lines for leaks and water See Note 18 O 14 Inspect fuel tanks for minimum octane markings O 15 Confirm fuel tanks are marked for capacity O 16 Inspect fuel tank vents O 17 Inspect all control cables air ducts electrical leads lines and attaching parts for security routing chafing deterioration wear and correct installation See Note 14 O 18 Install inspection plates and fairings RIGHT WING ROUTINE O 1 Inspect wing surfaces and tips for damage and loose rivets and condition of walkway O 2 Lubricate per Lubrication Chart Section Il 42 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 3 Sheet 5 of 8 SPECIAL INSPECTIONS AS REQUIRED O See Special Inspections Work Sheet OPERATIONAL INSPECTION Check fuel pump and fuel tank selector Check fuel quantity pressure and flow readings Check oil pressure and temperature Che
56. cified is a cumulative total of flight hours or calendar time calculated from the time a new or overhauled component was first installed in any aircraft and including a the aircraft time that elapses from the initial installation to the first removal if any and b the aircraft time that elapses from each subsequent installation to each subsequent removal if any or c the calendar time elapsed since the installation NOTE Dates stamped on individual components at the time of manufacture are typically applied to determine shelf life i e the maximum time allowed from manufacture assembly cure until actually installed in an aircraft and are not relevant Do not however ignore markings applied to life limited parts when removed with time and or cycles remaining on them 2 Aircraft time flight hours or aircraft hours are the Hobbs Time shown on or calculated from the installed Hour Meter Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL 3 Inspection Requirements WARNING INSTRUCTIONS FOR CONTINUED AIRWORTHINESS ICA FOR ALL NON PIPER APPROVED STC INSTALLATIONS ARE NOT INCLUDED IN THIS MANUAL WHEN A NON PIPER APPROVED STC INSTALLATION IS INCORPORATED ON THE AIRPLANE THOSE PORTIONS OF THE AIRPLANE AFFECTED BY THE INSTALLATION MUST BE INSPECTED IN ACCORDANCE WITH THE ICA PUBLISHED BY THE OWNER OF THE STC SINCE NON PIPER APPROVED STC I
57. ck alternator output Check manifold pressure Check carburetor heat alternate air Check parking brake If installed check vacuum gauge Check gyros for noise and roughness 10 Check cabin heater operation Check magneto switch operation 12 Check magneto RPM variation 13 Check throttle and mixture operation 14 Check propeller smoothness 15 Check propeller governor action 16 Check engine idle speed 17 Check electronic equipment operation 18 If installed check operation of Autopilot including automatic pitch trim and manual electric trim See Note 20 19 If installed check air conditioner compressor clutch operation 20 If installed check air conditioner condenser scoop operation SONDUPWD OOGO DO GDO DO GO DO O0 0 000 GENERAL O 1 Aircraft conforms to FAA Specifications O 2 Latest revision of applicable FAA Airworthiness Directives complied with O 3 Latest revision of applicable manufacturer s Service Bulletins Letters and Instructions complied with O 4 Current and correct Pilot s Operating Handbook or Airplane Flight Manual is in the airplane O 5 Appropriate entries made in the Aircraft and Engine Log books O 6 Registration Certificate is in the aircraft and properly displayed O 7 Radio Station FCC License is in the aircraft and properly displayed O 8 Aircraft Equipment List Weight and Balance and FAA Form s 337 if applicable are in the aircraft and in proper orde
58. ctions Procedures Each 1000 Hours Replace engine compartment flexible hoses fuel oil etc as required but not to exceed 1000 hours time in service eight 8 years or engine overhaul whichever comes first Overhaul or replace magnetos as required and at engine overhaul In no case may Slick magneto s time in service exceed engine TBO Muffler replacement is recommended at or near 1000 hours time in service Clean and lubricate all exterior needle bearings In PA 28 150 160 180 S N s 28 1 thru 28 90 28 92 thru 28 365 28 367 thru 28 764 28 766 thru 28 886 28 888 thru 28 1109 28 1111 thru 28 1146 28 1148 thru 28 1154 28 1156 thru 28 1206 28 1209 thru 28 1218 28 1220 thru 28 1223 28 1225 thru 28 1227 28 1229 28 1232 28 1233 28 1235 thru 28 1237 28 1239 thru 28 1245 28 1248 thru 28 1251 28 1253 28 1255 thru 28 1261 28 1263 thru 28 1268 28 1270 28 1273 28 1274 28 1276 thru 28 1280 28 1286 28 1287 28 1293 28 1285 28 1301 and 28 1303 for airplanes with sealed upper nose gear oleo bearing P N 452 419 installed and later PA 28 150 160 180 235 airplanes check upper nose gear oleo bearing for condition Each 1200 Hours Overhaul engine at 1200 or 2000 hours time in service see Lycoming Service Instruction No 1009 latest revision Each 1600 Hours In PA 28 140 150 160 180s for airplanes in Usage Class B see 57 10 00 which have accumulated 3700 hours total time in service or 3700 hours factored t
59. cument compliance with all applicable ADs The Equipment Change and Overhaul Record is a permanent record used to document equipment changes allowing precise control of equipment inspection overhaul or replacement intervals Use of the ECR allows review of the Out of Sequence equipment and permits a projection of equipment due times in relation to the aircraft Hobbs times 6 Access and Inspection Provisions See page 83 Locator charts depicting various access and inspection provisions are provided at the end of this manual Jan 31 08 21 22 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 1 Sheet 1 of 8 WARNING FAILURE TO CONSULT APPLICABLE VENDOR PUBLICATION S WHEN SERVICING OR INSPECTING VENDOR EQUIPMENT INSTALLED IN PIPER AIRCRAFT MAY RENDER THE AIRCRAFT UNAIRWORTHY SEE SERVICE MANUAL INTRODUCTION SUPPLEMENTARY PUBLICATIONS NOTE Review Notes 1 2 3 and 4 before beginning this event PROPELLER ROUTINE ENGINE OOOOOOOO OOOO 0000 2 3 PONS 99 Aa WARNING USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY
60. due to emission of thread lubricant used during assembly of the barrel at the factory or by slight gas leakage which stops after the cylinder has been in service for a while This condition is neither harmful nor detrimental to engine performance and operation If it can be proven that leakage exceeds these conditions the cylinder must be replaced Not used CAUTION ENVIRONMENTAL REGULATIONS MAY REQUIRE SPECIAL EQUIPMENT AND PROCEDURES BE USED WHEN CHARGING AIR CONDITIONING SYSTEMS The compressor oil level should not be checked unless a refrigerant leak has occurred or system pressure has been released requiring an addition of refrigerant to the system Clean any traces of oil from the clutch surface Examine cables for broken strands by wiping them with a cloth for their entire length Visually inspect the cable thoroughly for damage not detected by the cloth Replace any damaged or frayed cables a See Section Special Inspections Procedures Control Cable Inspection or the latest edition of FAA AC 43 13 1 b At fifteen 15 years time in service begin Cable Fittings 100 Hour Special Inspection See Section Ill Special Inspections Procedures Control Cable Inspection In PA 28 140 S N s 28 20002 thru 28 26783 and 28 26945 thru 28 7125595 PA 28 150 160 180 S N s 28 1 thru 28 7105179 if fuel selector valve is difficult to rotate inspect and lubricate valve per Fuel Selector Valve 400 Hour Inspection see Section
61. e current Federal Aviation Regulations and Piper Service Manuals and Publications 2 Work order column is applicable only to FAA approved repair stations Always check for and use only current information 4 The signatures below signify that this aircraft has been thoroughly inspected and found airworthy in accordance with applicable and current FAR s Piper Service Manual and Service Publications including Service Bulletins and Mandatory Service Letters Further the signatures verify that all appropriate entries have been made in Aircraft and Engine Logbooks and Progressive Inspection Program Records i e Event Inspection Record Progressive Inspection Cycle Record Discrepancy Record Service Publication Compliance Record FAA AD Compliance Record and Equipment Change and Overhaul Record Event Hours Date W O No Signature Certificate No 1 50 HR 2 100HR 3 150HR 4 200HR 50 HR 100 HR 150 HR 200 HR 50 HR 100 HR 150 HR 200 HR 1 50 HR 100 HR 150 HR 200 HR 1 50 HR 100 HR 150 HR AJOJN OJN AJOJN AJOJN 200 HR Jan 31 08 71 72 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL THIS PAGE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL
62. eaks and security of seam bolts Inspect engine mounts for cracks and loose mountings Inspect all engine baffles Inspect all wiring connected to engine and accessories Inspect rubber engine mount bushings for deterioration Replace as required Inspect firewall seals Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 2 Sheet 3 of 8 O 44 Lubricate alternator idler pulley remove front grease seal and add grease per Lubrication Chart Section 11 Disregard if sealed bearing is installed 45 Inspect condition of alternator and starter 46 Inspect security of alternator and mounting 47 Inspect condition and tension of alternator drive belt See Checking Generator and Alternator Belt Tension Section XI 48 If installed inspect condition of A C compressor belt and tension See Adjustment of Drive Belt Tension Section XIV Paragraph 14 23 49 If installed check A C compressor oil level See Note 12 50 If installed inspect A C compressor clutch security and wiring See Note 13 51 If installed inspect A C compressor mounting for cracks corrosion and security 52 Check fluid in brake reservoir Fill as required 53 Inspect and lubricate all controls per Lubrication Chart Section 54 Install engine cowling CABIN AND COCKPIT ROUTINE O 1 Check landing navigation cabin and instrument li
63. ed with O 3 Latest revision of applicable manufacturer s Service Bulletins Letters and Instructions complied with O 4 Current and correct Pilot s Operating Handbook or Airplane Flight Manual is in the airplane O 5 Appropriate entries made in the Aircraft and Engine Log books O 6 Registration Certificate is in the aircraft and properly displayed O 7 Radio Station FCC License is in the aircraft and properly displayed O 8 Aircraft Equipment List Weight and Balance and FAA Form s 337 if applicable are in the aircraft and in proper order O 9 Operational inspection and run up completed O 10 Aircraft cleaned and lubricated after wash as required O 11 Event Inspection Record completed O 12 Discrepancy Record completed O 13 Equipment Change and Overhaul Record completed Jan 31 08 35 EVENT 2 Sheet 6 of 8 36 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET THIS SPACE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 2 Sheet 7 of 8 INSPECTION COMPLETED certify that this aircraft has been inspected in accordance with PIPER AIRCRAFT CORPORATION 50 Hour Progressive Inspection Event No
64. er Inspect condition of alternate air valve and housing Inspect condition of carburetor heat air door and box Check throttle body attaching screws for tightness Correct torque is 40 to 50 in Ibs Inspect vent lines for evidence of fuel or oil seepage Inspect intake seals for leaks and clamps for tightness Torque clamps 40 50 in Ibs Inspect all induction air and alternate heat ducts per Induction Air Inlet Duct and Alternate Heat Duct Inspection See Section III Special Inspections Procedures See Note 7 Inspect condition of flexible fuel lines Inspect fuel system for leaks Inspect engine driven and electric fuel pumps for condition and operation Replace as required Clean screens in electric fuel pump s In PA 28 140 150 160 180 models only remove drain and clean fuel filter bowl and screen on lower left side of firewall Inspect and operationally test engine driven vacuum pumps and lines Inspect throttle carburetor heat mixture and if installed propeller controls for security travel and operating condition See Notes 27 and 29 Inspect exhaust stacks connections and gaskets per Exhaust System Inspection See Section Special Inspections Procedures Replace gaskets as required Inspect muffler heat exchange and baffles per Exhaust System Inspection See Section III Special Inspections Procedures Inspect breather tube for obstructions and security Inspect crankcase for cracks leaks
65. ernate air valve and housing Inspect condition of carburetor heat air door and box Check throttle body attaching screws for tightness Correct torque is 40 to 50 in Ibs Inspect vent lines for evidence of fuel or oil seepage Inspect intake seals for leaks and clamps for tightness Torque clamps 40 50 in Ibs Inspect all induction air and alternate heat ducts per Induction Air Inlet Duct and Alternate Heat Duct Inspection See Section III Special Inspections Procedures See Note 7 Inspect fuel system for leaks Inspect engine driven and electric fuel pumps for condition and operation Replace as required Clean screens in electric fuel pump s Jan 31 08 23 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 1 Sheet 2 of 8 ENGINE ROUTINE cont OOO 0 0 uu 19 20 21 PA 28 140 150 160 180 models only remove drain and clean fuel filter bowl and screen on lower left side of firewall Inspect exhaust stacks connections and gaskets per Exhaust System Inspection See Section III Special Inspections Procedures Replace gaskets as required Inspect muffler heat exchange and baffles per Exhaust System Inspection See Section III Special Inspections Procedures Inspect all wiring connected to engine and accessories Check fluid in brake reservoir Fill as required Install engine cowling CABIN A
66. full flow cartridge type oil filter each four 4 months or every 50 hours time in service whichever comes first Each Six 6 Months O If annual usage is significantly less than 100 Hours lubricate Hartzell constant speed propeller each six 6 months See Hartzell Standard Practices Manual No 202A Each Twelve 12 Months L1 Lubricate Hartzell constant speed propeller every 100 Hours or annually whichever comes first If annual usage is significantly less than 100 Hours lubricate propeller each six 6 months See Hartzell Standard Practices Manual No 202A O In PA 28 140 150 160 180s where the landing light is located in the air filter for those airplanes which have not installed the improved Landing Light Support P N 85174 002 each 100 hours or annually whichever comes first conduct Landing Light Seal Inspection see Section Special Inspections Procedures O In PA 28 140 S N s 28 20002 thru 28 26783 28 26945 thru 28 7125595 PA 28 150 160 180 S N s 28 1 thru 28 7105179 for airplanes using original equipment fuel selector valves P N 11383 004 each 400 hours time in service or annually whichever comes first conduct Fuel Selector Valve 400 Hour Inspection see Section 111 Special Inspections Procedures Each Two 2 Years O Test and inspect the static pressure system and altimeters Ensure compliance with the requirements of FAR 43 Appendix E See FAR 91 411 O Test and inspect the transponder Ensure complia
67. ghts See Note 23 O 2 In PA 28 235s only inspect fuel valve drain lever cover for security Verify door opens and closes freely and prevents operation of lever when closed FUSELAGE AND EMPENNAGE ROUTINE OOOOO0O mr 1 Inspect baggage door latch and hinges for damage operation and security 2 Inspect battery box and cables Flush or clean area as required and fill battery per instructions on box and in Electrical System Section XI 3 If installed inspect refrigerant level in sight gauge of receiver dehydrator Refer to Section XIV 4 installed inspect air conditioner condenser air scoop for condition and rigging See Note 16 5 In PA 28 235s only remove drain and clean fuel strainer bowl located at the bottom of selector valve Refer to Fuel System Section IX 6 Lubricate per Lubrication Chart Section Il LANDING GEAR DETAILED OOO 00 Check oleo struts for proper extension and evidence of fluid leakage See Landing Gear Section II Inspect nose gear steering control and travel Remove wheel fairings Inspect wheel alignment Put airplane on jacks Refer to Section II Inspect tires for cuts uneven or excessive wear and slippage Remove wheels clean inspect and repack bearings Inspect wheels for cracks corrosion and broken bolts Check tire pressure 10 Inspect brake lining and disc for condition and wear 11 Inspect brake backing plates for condition and wear 12 Inspect brake li
68. h O 3 Latest revision of applicable manufacturer s Service Bulletins Letters and Instructions complied with O 4 Current and correct Pilot s Operating Handbook or Airplane Flight Manual is in the airplane O 5 Appropriate entries made in the Aircraft and Engine Log books O 6 Registration Certificate is in the aircraft and properly displayed O 7 Radio Station FCC License is in the aircraft and properly displayed O 8 Aircraft Equipment List Weight and Balance and FAA Form s 337 if applicable in the aircraft and in proper order O 9 Operational inspection and run up completed O 10 Aircraft cleaned and lubricated after wash as required O 11 Event Inspection Record completed O 12 Discrepancy Record completed O 13 Equipment Change and Overhaul Record completed Jan 31 08 51 EVENT 4 Sheet 6 of 8 52 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET THIS SPACE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 4 Sheet 7 of 8 INSPECTION COMPLETED certify that this aircraft has been inspected in accordance with PIPER AIRCRAFT CORPORATION 50 Hour Progressive Inspection Event No 4
69. he fuselage open the baggage compartment door and remove the rear trim panel Jan 31 08 83 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL 1 TIP STABILATOR 1794 16 PANEL TORQUE TUBE AND 2 TIP RUDDER CONTROL CABLES amp BATTERY 3 FAIRING FIN 17 PLATE CONTROL CABLES 4 TAIL CONE CONTROL CABLE MIDDLE AND TRIM SCREW 1 2 1 18 PLATE AILERON AND TIP WING COVER BELLCRANK AND STABILATOR CONTROL CABLE FORWARD CONTROL CABLES 19 COVERS AILERON AND 7 FAIRING MAIN GEAR STRUT STABILATOR CONTROL ASSEMBLY CABLE 13 COWL ASSEMBLY ENGINE 15 FAIRING FLAP TORQUE TUBE AND AILERON CABLES CAP FUEL TANK ASSEMBLY 10 FAIRING FUEL LINES 12 CAP STRUT FILLER COVER FUEL LINES AND SPAR ATTACHMENT BOLTS SPINNER PROPELLER COWL ASSEMBLY ENGINE PA 28 140 SERIAL NO S 28 7225001 amp UP UPPER SURFACE LOWER SURFACE PANEL AFT AREA OF FUSELAGE PLATE CONTROL CABLES AND PULLEYS REAR COVER FLAP CONTROL Effectivity Access Plates and Panels PA 28 140 Figure 1 Sheet 1 of 3 84 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL C332 UPPER SURFACE MI LOWER SURFACE TIP STABILATOR TIP RUDDER FAIRING FIN TAIL CONE CONTROL CABLE AND TRIM SCREW TIP WING 15 COVER BELLCRANK AND CONTROL C
70. ime in service conduct Wing Spar Inspection see Section 111 Special Inspections Procedures In PA 28 140 150 160 180s for airplanes in Usage Class C see 57 10 00 conduct Wing Spar Inspection see Section 111 Special Inspections Procedures NOTE Instructions for determining Usage Class are included in the Wing Spar Inspection see Section 111 Special Inspections Procedures Jan 31 08 61 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL SPECIAL INSPECTIONS WORK SHEET Sheet 4 of 8 62 Each 2000 Hours Each 2000 hours or seven 7 years whichever occurs first remove interior panels and headliner and conduct detailed inspection of aircraft structure skin bulkheads stringers etc for condition and security Inspection of structure concealed by headliner may be accomplished by alternate means i e through the use of a borescope without removing the headliner providing access is obtained to all concealed areas and borescope provides sufficient detail to adequately accomplish the inspection Overhaul engine at 1200 or 2000 hours time in service see Lycoming Service Instruction No 1009 latest revision At engine overhaul or each 2000 hours whichever comes first overhaul or replace alternator Recommended Time Between Overhaul TBO Reconditioning of Sensenich fixed pitch metal propellers is 2000 hours if propeller does not receive dam
71. liness impending failure need for lubrication repair or replacement of parts and calibration to at least the manufacturers specifications using the manufacturers recommended test equipment or standards or the equivalent Each bench test will be performed by a Piper Service Center FAA Certified Repair Station with appropriate rating or by a certified mechanic This test will be performed at the scheduled interval regardless of any bench test performed on a particular component while being repaired overhauled before scheduled interval bench test After the component is installed into the aircraft an operational test of the component and its related system should be performed to ensure proper function Serviceable parts that were issued to the component will be filed in the aircraft permanent records The person performing the test must make appropriate entries in the aircrafts permanent maintenance record Maintenance The word maintenance as defined by FAR Part 1 means inspection overhaul repair preservation and the replacement of parts but excludes preventive maintenance On Condition Maintenance A primary maintenance process having repetitive inspections or tests to determine the condition of units systems or portions of structure with regard to continued serviceability corrective action is taken when required by item condition Time as used in this manual 1 Time in service for aircraft components unless otherwise spe
72. nce with the requirements of FAR 43 Appendix See FAR 91 413 Each Four 4 Years O For airplanes equipped with TCM Bendix Magnetos overhaul or replace TCM Bendix magnetos at engine overhaul or each four 4 years time in service whichever comes first Jan 31 08 63 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL SPECIAL INSPECTIONS WORK SHEET Sheet 6 of 8 64 Each Five 5 Years Overhaul or replace Hartzell propellers each five 5 or six 6 years or each 2000 or 2400 hours Refer to latest revision of Hartzell Service Letter No 61 to determine specific requirements for individual airplanes Each Six 6 Years Overhaul McCauley Fixed Pitch propellers each 2000 hours or 72 calendar months which ever occurs first Refer to the latest revision of McCauley Service Bulletin 137 Overhaul or replace Hartzell propellers each five 5 or six 6 years or each 2000 or 2400 hours Refer to latest revision of Hartzell Service Letter No 61 to determine specific requirements for individual airplanes For airplanes equipped with Aero Accessories Inc vacuum pump s replace the shear coupling each six 6 years time in service Each Seven 7 Years Each 2000 hours or seven 7 years whichever occurs first remove interior panels and headliner and conduct detailed inspection of aircraft structure skin bulkheads stringers etc for condition and securit
73. ncy Report Notes Special Inspections Work Sheet NOTE a Per Flight Hour b Per Calendar Year Per Specific Operation Operating Environment c Includes inspections which occur outside the 50 hour event cycle 19 20 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL Away From Home Station Requirements If the airplane is to be away from the home location at the time an inspection is due the pilot in command of the flight will take with him all sign off sheets which will be required for the inspection and a copy of this manual The inspection will be conducted or supervised by one of the following 1 An appropriately certified repair station 2 An appropriately rated certified mechanic qualified on this type aircraft The results of the inspection will be noted on the proper sign off sheets which are then brought back to the home base The pilot will be responsible for all inspection forms and work sheet entries with mechanics and or inspector s signature and identification Discrepancies affecting the airworthiness of the airplane when the airplane is away from the local station will be corrected by either 1 or 2 above The pilot will be responsible for all work sheet entries with mechanics and or inspector s signature and identification The pilot in command should also ascertain that the appropriate logbook entries have been made in the aircraft and
74. nd detailed as indicated below The Event Inspections are conducted each 50 hours and must be done in sequence Each Event Inspection will be conducted using an Event Inspection Work Sheet and when completed recorded in the Event Inspection Record Late compliance with the Event Inspection Interval of 50 hours may be extended by not more than five 5 flying hours 10 of Event Inspection Interval The excess time however must be deducted from the next 50 flying hours Early compliance can be accomplished at the owner operator s discretion for convenience of scheduling However where early compliance is accomplished the 50 flying hour interval for the next event inspection will be maintained The Event Inspections are arranged so that the 200 flying hour cycle results in a complete inspection When the Four Events are complete and recorded an entry is made in the Progressive Inspection Cycle Record and Sign off Sheet which is the running log or current status of the aircrafts inspections A Overview 1 Four 4 Event Inspections at 50 Hour Intervals Work sheets are provided as follows a Event 1 50 250 450 650 and 850 flight hours etc Propeller Routine Engine Routine Cabin and Cockpit Detailed Fuselage and Empennage Detailed Landing Gear Routine Left Wing Detailed Right Wing Routine Special Inspections as Required Operational Inspection General Return to Service Certification Discrepancy Report
75. nes for condition and security 13 Inspect shimmy dampener operation 14 Inspect gear forks for damage 15 Inspect oleo struts for fluid leaks and scoring 16 Inspect gear struts and mounting bolts for condition and security See Note 26 17 Inspect torque links for cracks bolts for condition and security Check assembly for excessive side play See Note 33 SONDUIPOD L1 DI O0 EJ DI DI EI EJ BI 00 00 0000 Jan 31 08 33 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 2 Sheet 4 of 8 LANDING GEAR DETAILED cont 18 Inspect wheel fairings and attachments 19 Inspect all hydraulic lines and attaching parts for condition and security i e routing chafing damage wear etc 20 Lubricate per Lubrication Chart Section Il 21 Install wheel fairings 22 Remove airplane from jacks RIGHT WING DETAILED O 1 Remove inspection plates and fairings O 2 Inspect wing surfaces and tips for damage and loose rivets and condition of walkway O 3 Inspect ailerons for surface damage or irregularities skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing or worn hardware Inspect aileron hinges
76. ngine Time Date Work Order No Item No Discrepancy Corrective Action Mechanic Signature 30 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 2 Sheet 1 of 8 WARNING FAILURE TO CONSULT APPLICABLE VENDOR PUBLICATION S WHEN SERVICING OR INSPECTING VENDOR EQUIPMENT INSTALLED IN PIPER AIRCRAFT MAY RENDER THE AIRCRAFT UNAIRWORTHY SEE SERVICE MANUAL INTRODUCTION SUPPLEMENTARY PUBLICATIONS NOTE Review Notes 1 2 3 and 4 before beginning this event PROPELLER DETAILED 00 00 0000 RO D on WARNING USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY KICK BACK PRIOR TO ROTATING PROPELLER ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED IF MAGNETOS ARE NOT GROUNDED TURNING PROPELLER MAY START ENGINE Inspect spinner and spinner backplate for cracks dents missing screws and security Inspect blades for nicks and cracks In PA 28 235s only if constant speed propeller installed check for grease and oil leaks In PA 28 235s only if constant speed propeller installed lubricate propeller per Lubrication Chart Section Inspect spinner mounting brackets for cracks Inspect propeller mounting bolts for security and
77. oduction Supplementary Publications for these airplanes Any changes issued to the engine manufacturer s operators manuals supersede or supplement the inspections outlined in this report In PA 150 160 180 S N s 28 1761 and up and PA 28 235s inspect teflon bushings and pins attaching top and bottom engine cowlings at nose for condition and security Replace as required In PA 28 140 S N s 28 20001 thru 28 7225172 PA 28 150 160 180 S N s 28 03 28 1 thru 28 7305012 PA 28 235 S N s 28 10001 thru 28 7310005 for airplanes which have not installed either Piper Kit No 760 634V 760 635V 760 639V or 760 640V per Piper Service Bulletin No 360 conduct the Induction Air Inlet Duct and Alternate Heat Duct Inspection See Section III Special Inspections Procedures Refer to latest revision of Lycoming Service Bulletin No 480 and Service Instruction 1014 Not used Jan 31 08 55 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL NOTES Sheet 2 of 4 10 13 14 16 17 18 20 21 22 23 56 Check cylinders for evidence of excessive heat indicated by burned paint on the cylinders This condition is indicative of internal damage to the cylinder and if found its cause must be determined and corrected before the airplane is returned to service Heavy discoloration and appearance of seepage at the cylinder head and barrel attachment area is usually
78. only to Piper Service Centers offer improved parts kits and optional equipment which were not available originally and which may be of interest to the owner NOTE Piper mails Service Bulletins Service Letters and P O H Revisions to the registered owner s name and address as shown on the Aircraft Registration Certificate If the aircraft is based and or operated at a different location or locations and or by a person or persons other than those recorded on the aircraft registration then the registered owner s is responsible for forwarding these Bulletins and Letters to the operating location s or person s Changes in aircraft registration may take a substantial amount of time to be recorded by the Federal Aviation Administration and received by Piper to change the mailing address Owners and operators should make arrangements to keep abreast of service releases during this interim period through their Piper Service Center Jan 31 08 3 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL The Federal Aviation Administration FAA publishes Airworthiness Directives AD s that apply to specific aircraft They are mandatory changes and are to be complied within a time limit set by the FAA When an AD is issued it is sent to the latest registered owner of the affected aircraft and also to subscribers of the service The owner should periodically check with his Piper Service Center
79. r O 9 Operational inspection and run up completed O 10 Aircraft cleaned and lubricated after wash as required O 11 Event Inspection Record completed O 12 Discrepancy Record completed O 13 Equipment Change and Overhaul Record completed Jan 31 08 43 EVENT 3 Sheet 6 of 8 44 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET THIS SPACE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 3 Sheet 7 of 8 INSPECTION COMPLETED certify that this aircraft has been inspected in accordance with PIPER AIRCRAFT CORPORATION 50 Hour Progressive Inspection Event No 3 and is approved for return to service Pertinent details of this inspection are on file at this facility under Repair Order No Total Time Date Signed Repair Station No Jan 31 08 45 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 3 Sheet 8 of 8 Event 3 Inspection Discrepancy Report Aircraft Time Engine
80. r condition and security 13 Inspect shimmy dampener operation 14 Inspect gear forks for damage 15 Inspect oleo struts for fluid leaks and scoring 16 Inspect gear struts and mounting bolts for condition and security See Note 26 17 Inspect torque links for cracks bolts for condition and security Check assembly for excessive side play See Note 33 SONDUIPOD L1 DI O0 EJ DI DI EI EJ BI 00 00 0000 Jan 31 08 49 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 4 Sheet 4 of 8 LANDING GEAR DETAILED cont 18 Inspect wheel fairings and attachments 19 Inspect all hydraulic lines and attaching parts for condition and security i e routing chafing damage wear etc 20 Lubricate per Lubrication Chart Section Il 21 Install wheel fairings 22 Remove airplane from jacks RIGHT WING DETAILED O 1 Remove inspection plates and fairings O 2 Inspect wing surfaces and tips for damage and loose rivets and condition of walkway O 3 Inspect ailerons for surface damage or irregularities skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing or worn hardware Inspect aileron hinges and at
81. r order O 9 Operational inspection and run up completed O 10 Aircraft cleaned and lubricated after wash as required O 11 Event Inspection Record completed O 12 Discrepancy Record completed O 13 Equipment Change and Overhaul Record completed Jan 31 08 27 EVENT 1 Sheet 6 of 8 28 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET THIS SPACE INTENTIONALLY BLANK Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 1 Sheet 7 of 8 INSPECTION COMPLETED certify that this aircraft has been inspected in accordance with PIPER AIRCRAFT CORPORATION 50 Hour Progressive Inspection Event No 1 and is approved for return to service Pertinent details of this inspection are on file at this facility under Repair Order No Total Time Date Signed Repair Station No Jan 31 08 29 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER EVENT INSPECTION WORK SHEET EVENT 1 Sheet 8 of 8 Event 1 Inspection Discrepancy Report Aircraft Time E
82. rivets Inspect condition and security of antenna mounts and electric wiring If installed inspect air conditioning system for refrigerant leaks See Note 12 If installed inspect refrigerant level in sight gauge of receiver dehydrator Refer to Section XIV If installed inspect air conditioner condenser air scoop for condition and rigging See Note 16 Inspect fuel lines valves and gauges for damage and operation In PA 28 235s only clean screens in fuel pumps In PA 28 235s only remove drain and clean fuel strainer bowl located at the bottom of selector valve Refer to Fuel System Section IX Inspect security of all lines Inspect vertical fin and rudder for surface damage or irregularities i e skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing or worn hardware Inspect rudder hinges horn and attachments for damage security and operation Inspect vertical fin attachments for security Inspect rudder control stops to ensure stops have not loosened and locknuts are tight Inspect rudder hinge bolts for excess wear Replace as required Inspect stabilator and trim tab for surface damage or irregularities i e skin cracks distortion dents corrosion and excessive paint build up structural defects i e
83. s Procedures In PA 28 150 160 180 S N s 28 1 thru 28 90 28 92 thru 28 365 28 367 thru 28 764 28 766 thru 28 886 28 888 thru 28 1109 28 1111 thru 28 1146 28 1148 thru 28 1154 28 1156 thru 28 1206 28 1209 thru 28 1218 28 1220 thru 28 1223 28 1225 thru 28 1227 28 1229 28 1232 28 1233 28 1235 thru 28 1237 28 1239 thru 28 1245 28 1248 thru 28 1251 28 1253 28 1255 thru 28 1261 28 1263 thru 28 1268 28 1270 28 1273 28 1274 28 1276 thru 28 1280 28 1286 28 1287 28 1293 28 1285 28 1301 and 28 1303 for airplanes which have not installed upper nose gear oleo bearing P N 452 419 perform Upper Nose Gear Oleo Bearing Inspection see Section III Special Inspections Procedures Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL SPECIAL INSPECTIONS WORK SHEET Sheet 3 of 8 O Each 800 Hours In PA 28 235s only for airplanes in Usage Class B i e severe usage beginning at 1 800 hours total time in service and each 800 hours thereafter conduct Wing Spar Inspection see Section Special Inspections Procedures In PA 28 235s only for airplanes in Usage Class C i e extreme usage conduct Wing Spar Inspection see Section Special Inspections Procedures each 800 hours time in service NOTE Instructions for determining Usage Class are included in the Wing Spar Inspection see Section Special Inspe
84. s i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing or worn hardware Inspect stabilator and trim tab hinges horn and attachments for damage security and operation Inspect stabilator attachments per Stabilator Attach Fittings Corrosion Inspection See Section Special Inspections Procedures Inspect stabilator and tab hinge bolts and bearings for excess wear Replace as required Inspect stabilator control stops to ensure stops are not loose Ensure bolts and locknuts are tight Inspect all cable tensions using a tensiometer See Notes 14 and 17 Inspect aileron rudder stabilator and stabilator trim cables terminals fittings turnbuckles guides and pulleys for safety damage and operation See Notes 14 and 21 Lubricate per Lubrication Chart Section Il Inspect rotating beacon for security and operation If installed inspect security of Autopilot servo bridle cable clamps See Note 14 Inspect all control cables air ducts electrical leads harnesses lines radio antenna leads and attaching parts for security routing chafing deterioration wear and correct installation See Note 14 Inspect ELT battery for condition and date per FAR 91 207 Inspect ELT installation and antenna for condition and security Replace antenna if bent or damaged Install inspection plates and panels Jan 31
85. safety Check torque and re safety if safety is broken In PA 28 235s only if constant speed propeller installed inspect hub for cracks and corrosion In PA 28 235s only if constant speed propeller installed rotate blades of propeller and check for tightness in hub pilot tube Refer to Section VIII Inspect complete propeller and spinner assembly for security chafing cracks deterioration wear and correct installation ENGINE DETAILED OOOO 00000 WARNING IF MAGNETOS ARE NOT GROUNDED TURNING PROPELLER MAY START ENGINE USE EXTREME CAUTION WHEN ROTATING PROPELLER BY HAND PROPELLER MAY KICK BACK PRIOR TO ROTATING PROPELLER ENSURE BOTH MAGNETO SWITCHES ARE OFF GROUNDED NOTE Read Note 5 prior to completing this inspection group Remove engine cowling and inspect for internal and external damage Clean and inspect cowling for cracks distortion and loose or missing fasteners See Note 6 Drain oil sump See Note 8 Clean suction oil strainer at oil change Inspect strainer for foreign particles Clean pressure oil strainer or change full flow cartridge type oil filter element Inspect strainer or element for foreign particles Inspect oil temperature sender unit for leaks and security Inspect oil lines and fittings for leaks security chafing dents and cracks Clean and inspect oil radiator cooling fins Fill engine with oil per information on cowling or in Lubrication Chart Section
86. son Industries PH 904 739 4000 or http www unisonindustries com For airplanes equipped with TCM Bendix Magnetos inspect and clean magneto s per the procedures in the Periodic Maintenance section of the applicable Service Support Manual available from Teledyne Continental Motors Inc PH 800 718 3411 or http www temlink com In PA 150 160 180 S N s 28 1761 and up and PA 28 235s replace teflon bushings in nose of lower engine cowling Clean and lubricate stabilator trim drum screw For PA 28 235s with optional constant speed propeller remove the constant speed propeller remove sludge from propeller and crankshaft In PA 28 140 S N s 28 20001 thru 28 7225496 PA 28 150 160 180 S N s 28 03 28 1 thru 28 7205293 and PA 28 235 S N s 28 10001 thru 28 7310001 for airplanes with main landing gear torque links P N 65691 000 installed which have accumulated 800 hours or more time in service perform Main Landing Gear Torque Link Inspection see Section 111 Special Inspections Procedures In PA 28 140 S N s 28 20001 thru 28 7725290 PA 28 150 160 S N s 28 1 thru 28 4377 PA 28 180 S N s 28 671 thru 28 7505259 and PA 28 235 S N s 28 10001 thru 28 7710089 for those airplanes which have installed either Piper Kit No 760 910V or main landing gear torque link greaser bolt P N 79543 002 each 500 hours time in service perform Main Landing Gear Torque Link Greaser Bolt Inspection see Section 111 Special Inspection
87. ssing rivets Inspect condition and security of antenna mounts and electric wiring If installed inspect air conditioning system for refrigerant leaks See Note 12 If installed inspect refrigerant level in sight gauge of receiver dehydrator Refer to Section XIV If installed inspect air conditioner condenser air scoop for condition and rigging See Note 16 Inspect fuel lines valves and gauges for damage and operation In PA 28 235s only clean screens in fuel pumps In PA 28 235s only remove drain and clean fuel strainer bowl located at the bottom of selector valve Refer to Fuel System Section IX Inspect security of all lines Inspect vertical fin and rudder for surface damage or irregularities i e skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing or worn hardware Inspect rudder hinges horn and attachments for damage security and operation Inspect vertical fin attachments for security Inspect rudder control stops to ensure stops have not loosened and locknuts are tight Inspect rudder hinge bolts for excess wear Replace as required Inspect stabilator and trim tab for surface damage or irregularities i e skin cracks distortion dents corrosion and excessive paint build up structural defect
88. strainer Inspect condition of alternate air valve and housing Inspect condition of carburetor heat air door and box Check throttle body attaching screws for tightness Correct torque is 40 to 50 in Ibs Inspect vent lines for evidence of fuel or oil seepage Inspect intake seals for leaks and clamps for tightness Torque clamps 40 50 in Ibs Inspect all induction air and alternate heat ducts per Induction Air Inlet Duct and Alternate Heat Duct Inspection See Section III Special Inspections Procedures See Note 7 Inspect condition of flexible fuel lines Inspect fuel system for leaks Inspect engine driven and electric fuel pumps for condition and operation Replace as required Clean screens in electric fuel pump s In PA 28 140 150 160 180 models only remove drain and clean fuel filter bowl and screen on lower left side of firewall Inspect and operationally test engine driven vacuum pumps and lines Inspect throttle carburetor heat mixture and if installed propeller controls for security travel and operating condition See Notes 27 and 29 Inspect exhaust stacks connections and gaskets per Exhaust System Inspection See Section Special Inspections Procedures Replace gaskets as required Inspect muffler heat exchange and baffles per Exhaust System Inspection See Section III Special Inspections Procedures Inspect breather tube for obstructions and security Inspect crankcase for cracks l
89. t attachment fittings O 2 Inspect floats for damage O Inspect pulleys and cables OOO 00 OOO 0 00000 000 50 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 4 Sheet 5 of 8 SPECIAL INSPECTIONS AS REQUIRED O See Special Inspections Work Sheet OPERATIONAL INSPECTION Check fuel pump and fuel tank selector Check fuel quantity pressure and flow readings Check oil pressure and temperature Check alternator output Check manifold pressure Check carburetor heat alternate air Check parking brake If installed check vacuum gauge Check gyros for noise and roughness 10 Check cabin heater operation Check magneto switch operation 12 Check magneto RPM variation 13 Check throttle and mixture operation 14 Check propeller smoothness 15 Check propeller governor action 16 Check engine idle speed 17 Check electronic equipment operation 18 If installed check operation of Autopilot including automatic pitch trim and manual electric trim See Note 20 19 If installed check air conditioner compressor clutch operation 20 If installed check air conditioner condenser scoop operation SONDUPWD OOGO DO GDO DO GO DO O0 0 000 GENERAL O 1 Aircraft conforms to FAA Specifications O 2 Latest revision of applicable FAA Airworthiness Directives complied wit
90. t float attachment fittings O 2 Inspect floats for damage O Inspect pulleys and cables OOO 00 OOO 0 00000 000 34 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL EVENT INSPECTION WORK SHEET EVENT 2 Sheet 5 of 8 SPECIAL INSPECTIONS AS REQUIRED O See Special Inspections Work Sheet OPERATIONAL INSPECTION Check fuel pump and fuel tank selector Check fuel quantity pressure and flow readings Check oil pressure and temperature Check alternator output Check manifold pressure Check carburetor heat alternate air Check parking brake If installed check vacuum gauge Check gyros for noise and roughness 10 Check cabin heater operation Check magneto switch operation 12 Check magneto RPM variation 13 Check throttle and mixture operation 14 Check propeller smoothness 15 Check propeller governor action 16 Check engine idle speed 17 Check electronic equipment operation 18 If installed check operation of Autopilot including automatic pitch trim and manual electric trim See Note 20 19 If installed check air conditioner compressor clutch operation 20 If installed check air conditioner condenser scoop operation SONDUPWD OOGO DO GDO DO GO DO O0 0 000 GENERAL O 1 Aircraft conforms to FAA Specifications O 2 Latest revision of applicable FAA Airworthiness Directives compli
91. tachments See Note 24 Inspect aileron control stops to ensure stops have not loosened and locknuts are tight Inspect aileron cables fittings terminals turnbuckles pulleys and bellcranks for damage and operation and cable tensions See Note 14 7 Inspect flaps for surface damage or irregularities skin cracks distortion dents corrosion and excessive paint build up structural defects i e loose or missing rivets misrigging or structural imbalance hinge damage excessive wear freedom of movement and proper lubrication and attachment points for missing damaged or worn hardware 8 Inspect condition of flap hinge bolts Replace as required 9 Lubricate per Lubrication Chart Section 10 Inspect wing fore and aft attach fittings and bolts for security corrosion and condition See Notes 30 and 31 11 Inspect fuel tanks and lines for leaks and water See Note 18 Inspect fuel tanks for minimum octane markings 13 Confirm fuel tanks are marked for capacity 14 Inspect fuel tank vents 15 Inspect all control cables air ducts electrical leads lines and attaching parts for security routing chafing deterioration wear and correct installation See Note 14 16 Install inspection plates and fairings LEFT WING ROUTINE 1 Inspect wing surfaces and tips for damage and loose rivets O 2 Lubricate per Lubrication Chart Section Il FLOATS DETAILED If installed 1 Inspect floa
92. ures in the Periodic Maintenance section of the applicable Service Support Manual available from Teledyne Continental Motors Inc PH 800 718 3411 or http www temlink com Jan 31 08 57 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL NOTES Sheet 4 of 4 THIS SPACE INTENTIONALLY BLANK 58 Jan 31 08 PIPER AIRCRAFT CORPORATION PA 28 140 150 160 180 235 CHEROKEE SERIES 50 HOUR PROGRESSIVE INSPECTION MANUAL AIRPLANE REGISTRATION ENGINE PROPELLER SERIAL NUMBER NUMBER SERIAL NUMBER SERIAL NUMBER SPECIAL INSPECTIONS WORK SHEET Sheet 1 of 8 WARNING FAILURE TO CONSULT APPLICABLE VENDOR PUBLICATION S WHEN SERVICING OR INSPECTING VENDOR EQUIPMENT INSTALLED IN PIPER AIRCRAFT MAY RENDER THE AIRCRAFT UNAIRWORTHY SEE SERVICE MANUAL INTRODUCTION SUPPLEMENTARY PUBLICATIONS The following inspections are required in addition to those listed in the Progressive Inspection Program above These inspections are required at intervals of Flight hours gt Calendar year or specific operation being conducted or the environment being operated in Unless otherwise indicated these inspections are to be repeated at each occurrence of the specified interval Note that the items listed herein are guidelines based on past operating experience Each operator should closely monitor his own unique operating conditions environment and react accordingly to
93. y Inspection of structure concealed by headliner may be accomplished by alternate means i e through the use of a borescope without removing the headliner providing access is obtained to all concealed areas and borescope provides sufficient detail to adequately accomplish the inspection Each seven 7 years time in service drain and remove the inboard metal fuel tank from each wing and inspect for corrosion as specified in Fuel Tank Wing Spar Corrosion Inspection see Section 111 Special Inspections Procedures Replace fuel tank flexible hose interconnect couplings and fuel tank vent line flexible hose and hose couplings as required not to exceed seven 7 years or fuel tank removal whichever comes first Each Eight 8 Years Replace engine compartment flexible hoses fuel oil etc as required but not to exceed 1000 hours time in service eight 8 years or engine overhaul whichever comes first Each Ten 10 Years Each ten 10 years time in service test fuselage and wing fluid hoses to system pressure Visually inspect for leaks Hoses that pass inspection may remain in service but must be rechecked each five 5 years additional time in service No fluid hose may exceed twenty 20 years total time in service Each Twelve 12 Years Hydrostatically test the portable fire extinguisher each twelve 12 years Each Twenty 20 Years No fluid hose may exceed 20 years total time in service Jan 31 08 PIPER AIRCRAFT C

761-497 - 50 HOUR PROGRESSIVE INSPECTION MANUAL

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