CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #1 LEFT PROPELLER. DETAILED gooog geen aaagaa BLEND goa 0. " 12. 13. Remove and inspect spinner and back plate for cracks and corrosion. Inspect blades for nicks, cracks and corrosion. Check for grease and oil leaks. Inspect spinner bulkhead for cracks and security. Inspect propeller mounting bolts and safety (check torque if safety is broken) (Piper Service Manual, Section Vill). Inspect hub parts for cracks and corrosion. Rotate blades and inspect for tightness. Inspect Beta feedback ring for runout (.010 max.); inspect condition of carbon block assembly. Inspect condition and operation of propeller deicer system (Piper Service Manual, Section XIV) Inspect low pitch stop rods and Beta feedback ring for freedom of movement (Piper Service Manual, Section Vill). Inspect condition of synchronizer (if installed). Lubricate propeller per Piper Service Manual (Section II). Install spinner. LEFT ENGINE, DETAILED aoggg00u SNORE oa ae " 12. 13. 14. 15. 16. Remove engine cowl . Clean and inspect cowling for cracks, distortion and loose or missing fasteners. Inspect oiL temperature sender unit for leaks a nd security (located on engine accessory case). Clean and inspect oil radiator cooling fins. Remove and inspect oil filter in accordance with Piper Service Manual, Section Vill (See Note 1). Clean exterior of engine (P&W Maintenance Manual). Inspect condition of ignition plugs per P&W Maintenance Manual. Inspect ignition harness and insulators for high tension leakage and continuity (Piper Service Manual, Section Vill). Inspect electrical connections on ignition exciter for security (Piper Service Manual, Section Vill Remove air inlet screen, inspect first stage compressor blades for ingestion damage and corro- sion. Inspect screen for damage and cleanliness and reinstall. Inspect fuel pump inlet screen and outlet filter for foreign material (clean or replace as necessary) (P&W Maintenance Manual) (Refer to Special Inspection, 500 Hour). Inspect gas generator case drain valves for security and leaks (to be checked during engine run) (P&W Maintenance Manual). Inspect condition and operation of inlet air ducts and ice protection system (Piper Service Manual, Section Vill). Inspect condition of actuators for ice protection system and oil cooler door, lubricate upon disas- sembly. Inspect power lever, condition lever, propeller governor and propeller reversing linkage for travel and operation (Piper Service Manual, Section VII), Inspect gas generator case for cracks, distortion and evidence of overheating (P&W Maintenance Manual). Interim Revision: October 26, 1994 Page 19CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #1 (cont.) 17. 18. 19. 20. ga90 at 22, 23, 24, go90.0 25, 26. 27. 28. 29, 30, 31 32, 33, 34, 35, 36, 37. 38, 39, googgguu0g0099000 Inspect exit exhaust ducts and stacks for cracks and distortion (P&W Maintenance Manual). Inspect propeller shaft for oil leaks. Inspect magnetic chip detector (P&W Maintenance Manual). Remove, drain, and clean fuel filter bow! and element (drain and clean at least every ninety (90) days). Inspect all flexible lines (fuel, hydraulic, and oil) and replace on condition (Refer to Piper Service Manual, Section II}. Inspect fuel system for leaks. Check submerged fuel pumps for operation. Replace hydraulic filter element (check element for contamination) (Piper Service Manual, Section VI). Inspect hydraulic pump and gaskets for leaks (Piper Service Manual, Section VI). Inspect all engine fire seals for cracks and security (Piper Service Manual, Section VII). Inspect torque pressure transmitter for security and wiring (P&W Maintenance Manual). Inspect fire extinguisher pressure in accordance with Piper Service Manual, Section XIV. Inspect breather tube for obstruction and security. Check for proper oil level and filler locking cap for security. Inspect engine mounts for cracks and loose mount bolts (Piper Service Manual, Section Vill. Inspect P3 air filter for foreign material (clean as required) (P&W Maintenance Manual) Inspect rubber engine mount for deterioration (refer to Special Inspection, 40 hours). Inspect firewall for cracks and stress. Inspect firewall seals. Inspect condition of starter-generator (refer to Special Inspection, 300 hours). Inspect tachometer generators security and wiring. Lubricate Power Plant per Piper Service Manual (Section Il) and per P&W Maintenance Manual. Install engine cowl. LEFT WING, DETAILED a1. aaa ° .. Inspect aileron balance weight and arm for security and condi Remove inspection plates and panels (refer to Index for locations). CAUTION The access panel on the upper outboard surface of the wing, which covers the Flux Detector, is secured with brass screws and must be installed with brass screws only. Inspect plug connection from the Flux Detector for corrosion and tightness. . Check surfaces, skins, farings and wing tips for damage and loose rivets. Inspect aileron cables, pulleys and bellcrank for damage, full travel and proper cable tension (Piper Service Manual, Sections IV and V). . Inspect all rod end bearings for freedom of ball movement. Use a 10X magnifying glass to check thread end of bearing for cracks and damage. Replace bearing if ball is frozen or hard to move. n (located outboard of aileron). Interim Revision: October 26, 1994 Page 20CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #1 (cont.) go oa00 4 go a 0 Gag9000g 7. 22, 23, 24, Inspect flaps, actuators, limit switches, and wiring for condition, operation and full travel (Piper Service Manual, Sections V and XI). Inspect flap time delay switch operation per Piper Service Manual, Section V. Inspect condition of flap track bolts and aileron hinge bolts for wear, security and corrosion. Inspect all control surface exterior bearings for wear and freedom of movement. - Remove aileron and inspect area beneath inboard hinge on aileron spar for cracks. (Refer to latest revision of Piper Service Bulletin No. 974.) Inspect wing attachment bolts for stripe alignment. (Piper Service Manual, Section IV). Inspect wing attachment brackets and splice plate for cracks and corrosion (Piper Service Manual, Section IV) Inspect engine mount attachments for security (Piper Service Manual, Section VIII). Inspect fuel cells and lines for leaks and water (Piper Service Manual, Section IX). Cheek fuel tanks for proper placards, fuel caps for proper seal and quick drains for proper operation. Check fuel tanks marked for correct operating fuel. Inspect fuel vents for blockage and damage. Inspect tip tank for attachment, damage and leaks. |. Remove and inspect forward and aff tip tank cone for presence of water and face of tip tank surfaces for presence of corrosion. Inspect condition of pneumatic deicer boots for damage and wing ice inspection light for operation (if applicable). Inspect wing tip navigation and strobe lights for broken lenses and operation; replace bulb or flash tube as required. Lubricate as per Piper Service Manual (Section 11). Reinstall inspection plates and panels (see CAUTION after Step 1 ). RIGHT PROPELLER, ROUTINE 3 4 a 4 1. 2. 3. 4, Remove and inspect spinner and back plate for security and corrosion (Piper Service Manual, Section Vill). Inspect blades for nicks, cracks and corrosion Check for excessive grease and oil leaks. Check condition of propeller deicer boots. RIGHT ENGINE, ROUTINE Q ga ooo0000 oaRens @N Remove engine cowl. Remove, drain and clean fuel filter bow! and element (drain at least every ninety (90) days). Check for proper oil level and filler locking cap for security. Inspect oil temperature sender unit for leaks and security (located on engine accessory case). Inspect and clean oil radiator cooling fins. Remove air inlet screen, inspect first stage compressor blades for ingestion damage and corrosion. Inspect screen for damage and cleanliness and reinstall Inspect condition of inlet air ice protection mechanism (Piper Service Manual, Section Vill). Inspect power lever, condition lever, propeller governor and propeller reversing linkage for travel and operation (Piper Service Manual Section Vill). Inspect gas generator case for cracks, distortion and evidence of overheating Interim Revision: October 26, 1994 Page 21CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #1 (cont) gougugua0u 4 Inspect all flexible lines (fuel, hydraulic, and oil), and replace on condition (Refer to Piper Service Manual, Section Ill). Inspect fuel system for leaks. Inspect breather tube for obstructions and security. Inspect propeller shaft for oil leaks. Inspect all engine fire seals. Inspect rubber engine mount for deterioration. (Refer to Special Inspection, 400 hour). Inspect fire extinguisher pressure in accordance with Piper Service Manual, Section XIV. Inspect condition of starter-generator (refer to Special Inspection, 300 hours). Inspect condition of air conditioning compressor drive belt. Install engine cowl. RIGHT WING, ROUTINE Fl 1. 2. 3. 4, Qa a 08 944 a oo GooooO © Check surfaces, skins, fairing and wing tip for damage and loose rivets. Inspect aileron and trim tab attachments for security (Piper Service Manual, Section IV). Inspect aileron balance weight and arm for security and condition (located outboard of aileron). Inspect flap attachments for damage and operation (Piper Service Manual, Section IV). Remove, drain and clean fuel filter bowl and element (Piper Service Manual, Section IX). Check fuel tanks for proper placards, fuel caps for proper seal, and quick drains for proper operation Check condition of pneumatic deicer boots (if applicable). Inspect wing tip navigation and strobe lights for broken lenses and operation; replace bulb or flash tube as required. . Lubricate as per Piper Service Manual (Section I!) ISELAGE, FORWARD, DETAILED Remove inspection plates and panels and open Radome. Inspect baggage door latch, hinges, door ajar switch and compartment light for wear, proper rigging and operation (Piper Service Manual, Section XIV) Check fluid in brake reservoir (fll as required). Inspect oxygen cylinder for security of mounting, condition and pressure (Piper Service Manual, Section XIV). Inspect electronics installation of wire harness, cannon plugs, ground bus bar, Diplexter for condition and security. Inspect antenna mounts and electrical wiring for security and corrosion in plugs. Inspect battery box and cables for corrosion and security (check at least every thirty (30) days and clean as required, per Piper Service Manual, Section XI). Inspect condition of battery and thermostat assembly per Special Inspection Form in this manual. Within the Radome inspect the radar and glide slope antenna, wave guide and receiver transmitter for condition and security of mounting Inspect SAS angle of attack vane for condition, security and heat operation in accordance with Piper Service Manual, Section XI (see Caution on Page 25). (PA-31T only.) (Refer to latest Piper Service Letter No. 835.) Interim Revision: October 26, 1994 Page 22CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #1 (cont) a Qo gaoogau gooo a 10. Remove access panels within nose baggage compartment to inspect plugs and harnesses of SAS system for corrosion, condition and security (refer to Page 64 for location of access plates and panels). (PA-31T only.) (Refer to latest Piper S/L 835 for Piper Kit No. 763 896. SAS computer modification.) Inspect bulkheads and stringers for damage, condition and corrosion. Inspect left and right pitot mast heater operation and security of mounting. Inspect heater and heater fuel pump for fuel or fume leaks (Piper Service Manual, Section Xill). Inspect heater fuel lines and valve for leaks. Check recommended time for overhaul of heater (refer to Special Inspection, 50 hour). Inspect hydraulic power pack fluid level (fil as required) (Piper Service Manual, Section 11) Inspect hydraulic power pack, flexible control cable and lines for damage and leaks (Piper.Service Manual, Section Vi). Inspect security and condition of all hydraulic lines. Inspect air conditioning system for freon leaks (Piper Service Manual, Section XI) NOTE Item 20 must be performed with the system in operation. Inspect freon level in system through sight gauge in receiver-dehydrator (Piper Service Manual, Section Xi) Inspect landing and taxi lights for broken lenses and operation; replace lights as required. Inspect external skins for condition, damage and corrosion. Lubricate as per Piper Service Manual (Section 11), Reinstall inspection plates and panels and close Radome. FUSELAGE MAIN, DETAILED go9 Qa 909 900 o4000 SONe Noe " 12. 14. Remove inspection plates, panels and floor panels. Inspect external skin for condition, damage and corrosion. Inspect windshield and all windows for cracks and condition. Inspect windshield wipers for security of mounting, condition and operation (do not operate on dry windshield). Inspect fuel lines and cross-feed valve for damage and operation. Inspect all fuel, hydraulic and pressurization lines for security. Inspect all flight control cables and pulleys for damage and tension (Piper Service Manual, Section V).. Inspect all electrical wiring for security. Inspect antenna mounts and connections for security and corrosion. Inspect Autopilot roll servo for security and condition of bridle cables and wiring (refer to approved Autopilot manual). (Refer to Page 64 for location of servo.) Inspect cabin door for damage, condition of door seal and proper rig and operation (Piper Service Manual, Section IV), Inspect pressurization system for uncontrolled air leaks (Piper Service Manual, Section Xi). Lubricate as per Piper Service Manual (Section 11), Replace inspection plates, panels and floor panels. Interim Revision: October 26, 1994 Page 23CHEYENNE PA-31T AND PA-31T1 CONTINUOUS INSPECTION REGISTRATION NUMBER 50 HOUR CYCLE PROPELLER SERIAL NO. Late (Beef EVENT #1 (cont.) CABIN COCKPIT, DETAILED oocao0s0 Prag seNn 10. tt. 12. 13, 14, 000 oo000 ponno000 oo o oooOn Oo w 8 1. Remove inspection panels and pl: Inspect cabin cockpit entrance curtain for damage and operation, if installed. Inspect uphalstery for tears. Inspect pilat and copilot seats and seat belts for damage, security and operation. Inspect trim operation and indication for full travel. Inspect rudder pedals and brake cylinders tor security and operation. Inspect parking brake for operation. Inspect control wheels, column, bobweight system {if installed), pulleys, cables, aileron sprockot and chain for damage, operation and full travel (Refer to Service Manual, Sections {il and V). Inspect instruments and attachments for security, proper markings and placards {refer to Pilot's Operating Manual). Inspeet compass correction card for correct data, Recalibrate as required. Inspect communications systems for condition and security of switches and knobs. Inspect circuit breakers for condition and security of installation: ‘Check cabin pressure controller filter (change as required). (Refer tv 200 and 500 hour Special Inspection.) With master switch on, inepect operation of all electrically operated inetruments (overhaul and raplace as required). Inspect pitot and static lines tor condition and security. Inspect altimeter in accordance with AC 43.13-1A, and certified in accordance with FAR 23 to comply with FAR 91.170 (this applies to each altimeter installed) Check operation - crossfeed valve ‘Check operation - emergency shutoff valves. Check operation - heater fuel pump. . Inspect heater fuel filter for contaminations. . Inspect condition of heater ducts. . Inspect oxygen outlets for defects and corrosion (refer to Piper Service Manual, Saction XIV). Inspect oxygen system operation and condition of components and masks (refer to Piper Service Manual, Section XIV). inspect condition of environmental system ducts. . Lubricate as per Piper Service Manual (Section It), . Reinstall inspection panels, . Check portable fire extinguishers for proper service and service time. Cheek each life preserver condition, service time, locator light attachmant and operation (if applicable). ). Check ail fights for operation: replace bulbs as required. Check pilot's storm window for condition, operation and seal. . Perform operational test of microphones and cabin speaker. REISSUED: 12/16/83 2CHEYENNE PA.31T AND PA-31T1 CONTINUOUS INSPECTION PIPER 50 HOUR CYCLE SERIAL NUMBER | REGISTRATION NUMBER | ENGINE SERIA NO. | PROPFLLFR SERIAL NO. hat igh: Lott Aignt EVENT #1 {cont.) CABIN MAIN, DETAILED (2 1. Cheek that the appropriate certificates are in the airplane and properly displayed. B 2 check upholstery for tears, Cl 3. Check seats, seat belts for security of brackets and bolts. D4. Check all lights and air vants for damage and operation. 5. Inspect oxygen outlets and masks for defects and corrosion (refar to Service Manual, Section XIV), Q 6. Check oxygen system for operation. O 7. Check portable fire extinguisher for service and service time (if applicable). G8. Check each life preserver condition service time, locator light attachment and operation (if applicable). 9 Cinuck isobaric and safety valve cover sureen for ubstiuction (rear Laygage compartment) (See latest Garrett Airescarch Service Bulletin No. 5.2243 and § 2204.) 1 10. Inspect isobaric valve filter (change 2s required). (Refer to Piper Service Manual, Section Xill } (See Note 2.) 1 11. Open up zipper in cabin headliner and check antenna connections for corrosion, tightness and condition. 1 12. Lubricate as per Piper Service Manual (Section it) SPECIAL INSPECTION AS REQUIRED. (SEE SPECIAL INSP. FORM) OPERATIONAL INSPECTION SERVICE PUBLICATION NOTE? Ingpoot oi! filtor on both onginan tho firat 100 hours and avory 400 houre thereafter. NOTE 2 - Clean isobaric and safety valve inner rim and bellows per Piper Service Manual, Section xt CAUTION - Perform deicer heater checks only long enough to determine actual operation, By no means long enough that the deicer becomes too hot to touch, NOTE - Upon completion of this Event Inspection make the appropriate entry in the Event Record and Sign Ott Sheet. ABISSUED: 12/18/83 28CHEYENNE PA-31T AND PA-31T1 CONTINUOUS INSPECTION 50 HOUR CYCLE SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIALNO. PROPELLER SERIAL NO. Lett batt: ight ight EVENT #2 LEFT GEAR, ROUTINE (Reter to Piper Service Bulletins 622 and 845.) dooo00o0 ooZoo05 peonogaco ooooo00%oo0 oo0000 1, heck oleo strut for proper extension (Piper Service Manual, section Il}. Inspect tire for cuts, uneven or excessive weer, and slippage. Check tire prassure (Refer to Piper Service Manual) Inspect brake and hydraulic lines for damage and security. Chack gear leg for damage. Inspect gear doors and attachments for cracks and corrosion (Piper Service Manual, section vill inspect sctuating cylinder for leaks and security. Inspect condition of up and downlock springs. Lubricate as per Piper Service Manual (section i). GEAR, ROUTINE (Reter to Piper Service Bulletins 822 and 646.) Check oleo strut for proper extension (Piper Servica Manual, section I) . Inspect tire for cuts, uneven or excessive weer, and slippage, Check tire pressure (Refer to Piper Service Manual). Inspect brake and hydraulic lines for damage and security. Check gear leg for damage. |. Inspect geer doors and attachments for cracks and corrosion (Piper Service Manual, section wn, eoReN Inspect actuating cylinder for leaks and sec: Inspect condition of up and downlock sprit 98. Lubricate as per Piper Service Manual (section Il). E GEAR, ROUTINE (Refer to Piper Service Bulletin 822.) Moo ar aen-deon ‘Check oleo strut for proper extension (Piper Service Manual, section II). Inspect tire for cuts, uneven or excessive wear, and slippage. ‘Check tire prassure (Refer to Piper Service Manual. ‘Check gear fork for damage. Inspect gear doors and attachments for cracks and corrosion (Piper Service Manuat, section vt. Inspect actuating cylinder for leaks and security Inspect condition of up and downlock spr ._ Lubricate EBay pipes Service Mana (3 {section in). IPENNAGE TAIL, . Remave all inspection plates and access panels. Inspect condition of skin, interlor bulkheads, formers, stringers for damage, condition, and corrosion. Inspect vertical fin and rudder surfaces for cracks, damage, and corrosion. Inspect rudder and tab hinges, horns and attachments for damage and operation. Inspect vertical fin attachments far damage, and enrrnsian Inspect ELT battery for replacement date or time per Piner Service Manual, section Xil. Inspect VOR antenna connection for corrosion, condition, and security of mounting. |. Check the SAS emergency hydrautic fluid supply reservoir for proper laval. (PA-31T only.) enone naBoano apeons INTERIM REVISION: 8/21/86 28CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #2 (cont.) a 3 aoaa0 900 9900 O98 O44 Q Fl go ao ada aa 9. 10. " 12. 13. 14. 15. 16. 17. 18. 19. 20. at 22, 23, 24, 25. 26. 27. 1. en SNone Inspect SAS system components for security. Perform sequential tests and ground adjustments in accor- ‘dance with Piper Service Manual, Section XI (refer to Special Inspection, 2000 hour). (PA-31T only.) Inspect Autopilot components for condition, security of mounting, condition of shock mounts and evidence of moisture or corrosion in plugs. .Inspect Autopilot servos bridle cables for condition and tension (refer to approved Autopilot manual). Inspect rudder and tab hinge bolts for excessive wear. Inspect rudder and rudder trim mechanism for operation and full travel (Piper Service Manual, Section V). (See latest Piper Service Bulletin No. 674.) Inspect horizontal stabilizer and elevator surfaces for damage and corrosion. Inspect elevator stop screw/bolts and locknuts for damage, security, or evidence of movement. Check lock nuts for proper torque (Refer to Elevator Rigging Instructions in Section V of Service Manual. Inspect elevator and tab hinges, elevator control tube, horns and attachments for damage and operation. (See Note 3 and latest Piper Service Bulletin No. 715.) Inspect horizontal stabilizer attachments for cracks and security. Inspect elevator and tab hinge bolts and bearings for excessive wear and corrosion. Inspect all rod end bearings for freedom of ball movement. Use a 10X magnifying glass to check thread end of bearing for cracks and damage. Replace bearing if ball is frozen or hard to move. Check elevator trim mechanisms for operation and full travel. Inspect rudder, elevator and trim cables, turnbuckles, guides and pulleys for safety, cable tension, damage and operation Check strobe light and navigation light for security, damage and operation. Inspect antenna mounting for security Inspect condition of pneumatic deicers (if applicable) Inspect antenna mounting for security and corrosion; coupler box for condition and security (Refer to Page 65, Item No. 18). Lubricate as per Piper Service Manual (Section 11). Reinstall inspection plates and access panels. ISELAGE FORWARD, ROUTINE. Inspect baggage door latch and hinges for damage and operation, door ajar switch and compart- ment light operation. Check fluid in brake reservoir (fll as required). Check battery box and cables for corrosion and security (check at least every thirty (30) days and clean as required per Piper Service Manual, Section X!). Lubricate as per Piper Service Manual (Section 11). Inspect hydraulic power pack fluid level (fill as required per Piper Service Manual, Section V1). Check condition of skin for visible damage and corrosion. Inspect heater for fumes and leaks. Inspect SAS angle of attack vane for condition, security and heater operation in accordance with Piper Service Manual, Section XI (see Caution). (PA-31T only.) Interim Revision: October 26, 1994 Page 27CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #2 (cont.) RIGHT PROPELLER, DETAILED a a oaa990 ag0040 exo a Qo o 04 gaa gogggagaZaaa 1. Remove and inspect spinner and back plate for cracks and corrosion (Piper Service Manual, Section Vill. 2. Inspect blades for nicks and cracks. 3. Check for grease and oil leaks. 4, Inspect bulkhead for cracks, security and corrosion. 5 Inspect propeller mounting bolts and safety (check torque if safety is broken) (Piper Service Manual, Section Vill). Inspect hub parts for cracks and corrosion. Rotate blades and inspect for tightness. Inspect Beta feedback ring for runout (.010 max.); inspect condition of carbon block assembly (Piper Service Manual, Section Vill). 9 Inspect low pitch stop rods and Beta feedback ring for freedom of movement (Piper Service Manual, Section Vill). 10. Inspect condition and operation of propeller deicer system (Piper Service Manual, Section XIV) (see Caution). 11 Lubricate propeller per Piper Service Manual (Section I!) 12 Inspect for condition and operation of synchronizer (if installed). 13 Install spinner. HT ENGINE, DETAILED 1 Remove engine cowl. 2 Clean and inspect cowling for cracks, distortion and loose or missing fasteners. 3 Inspect oil temperature sender unit for leaks and security (located on engine accessory case). 4 Clean and inspect oil radiator cooling fins. 5 Remove and inspect oil filter in accordance with Piper Service Manual, Section Vill (See Note 2). 6 Clean exterior of engine (P&W Maintenance Manual). 7 Inspect condition of ignition plugs per P&W Maintenance Manual. 8 Inspect ignition harness and insulators for high tension leakage and continuity (Piper Service Manual, Section Vill). 9 Inspect electrical connections on ignition exciter for security (Piper Service Manual, Section Vil) 10 Remove air inlet screen, inspect first stage compressor blades for ingestion damage and corrosion. Inspect screen for damage and cleanliness and reinstall 11 Inspect fuel pump inlet screen and outlet filter for foreign material (clean or replace as necessary) (P&W Maintenance Manual) (Refer to Special Inspection, 500 hour). 12 Inspect gas generator case drain valves for security and leaks (to be checked during engine run) (P&W Maintenance Manual). 13 Inspect condition of inlet air ducts and ice protection system (Piper Service Manual, Section Vill) 14 Inspect condition of actuators for ice protection system and oil cooler door, lubricate upon assembly. 15 Inspect power lever, start control, propeller governor and propeller reversing linkage for travel and operation (Piper Service Manual, Section Vill) Interim Revision: October 26, 1994 Page 28CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #2 (cont.) ago 9 9000 4 goooggouu gga0g00 gga 16 Inspect gas generator case for cracks, distortion and evidence of overheating (P&W Maintenance Manual). 17 Inspect exit exhaust ducts and stacks for cracks and distortion (P&W Maintenance Manual). 18 Inspect propeller shaft for oil leaks. 19 Inspect magnetic chip detector (P&W Maintenance Manual). 20. Remove, drain and clean fuel filter bow! and element (drain and clean at least every ninety (90) days). 21. Inspect all flexible lines (fuel, hydraulic and oil), and replace on condition (Refer to Piper Service Manual, Section II!) 22. Inspect fuel system for leaks. 23. Check submerged fuel pumps for operation. 24. Replace hydraulic filter element (check element for contamination) (Piper Service Manual, Section VI). 25. Inspect hydraulic pump and gaskets for leaks (Piper Service Manual, Section VI). 26. Inspect all engine fire seals for cracks and security (Piper Service Manual, Section Vill). 27. Inspect torque pressure transmitter for security and wiring (P&W Maintenance Manual). 28. Check fire extinguisher pressure in accordance with Piper Service Manual, Section XIV. 29. Inspect breather tube for obstruction and security (P&W Maintenance Manual) 30. Check for proper oil level and filler locking cap for security. 31. Inspect engine mounts for cracks and loose mount bolts (Piper Service Manual, Section Vill) 32. Inspect P3 air filter for foreign material (clean as required) (P&W Maintenance Manual) (Refer to Special Inspection, 1000 hour). 33. Inspect rubber engine mounts for deterioration (Refer to Special Inspection, 400 hour). 34. Inspect firewall for cracks and stress. 35. Inspect firewall seals. 36. Inspect condition of starter-generator (Refer to Special Inspection, 300 hour), 37. Inspect security of air conditioner compressor mount. (Refer to Special Inspection, 300 hour.) 38. Lubricate Power Plant per Piper Service Manual (Section II) and per P&W Maintenance Manuat. 39. Inspect compressor drive belt condition and tension per Piper Service Manual, Section Xill. (Refer to Special Inspection, 300 hour.) 40. Inspect compressor clutch for security and wiring. (Refer to Special Inspection, 300 hour.) 41. Inspect tachometer generator for security and wiring. 42. Install engine cowl. LEFT PROPELLER, ROUTINE 5 3 5 3 1. Remove and inspect spinner and back plate for security. 2. Inspect blades for nicks and cracks. 3. Check for excessive grease and oil leaks. 4. Check condition of propeller deicer boots. Interim Revision: October 26, 1994 Page 29CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: lon: Rights ight: EVENT #2 (cont.) LEFT ENGINE, ROUTINE Remove engine cowl. Remove, drain and clean fuel filter bow! and element (drain at least every ninety (90) days). Check for proper oil level and filler locking cap for security. Inspect oil lines and fittings for leaks, security, chafing, dents and cracks. Inspect and clean oil radiator cooling fins. Remove air inlet screen, inspect first stage compressor blades for ingestion damage and corrosion. Inspect screen for damage and cleanliness and reinstall . Inspect condition of inlet air ice protection mechanism (Piper Service Manual, Section Vill). . Inspect power lever, condition lever, propeller governor and propeller reversing linkage for travel and operation (Piper Service Manual, Section VII), 9. Inspect gas generator case for cracks, distortion and evidence of overheating. 10. Inspect all flexible lines (fuel, hydraulic and oil), and replace on condition (Refer to Piper Service Manual, Section Il). 11. Inspect fuel system for leaks. 12, Inspect breather tube for obstructions and security. 13, Inspect propeller shaft for oil leaks. 14, Inspect all engine fire seals. 15. Inspect rubber engine mounts for deterioration (refer to Special Inspection, 400 hour). 16. Inspect fire extinguisher pressure (Piper Service Manual, Section XIV). 17. Inspect condition of starter-generator (Refer to Special Inspection, 300 hour). 18. Install engine cowl. SPECIAL INSPECTION AS REQUIRED. (SEE SPECIAL INSPECTION FORM) OPERATION INSPECTION SERVICE PUBLICATION NOTE 1 - Wheel bearings may require more frequent service depending on operating environment. NOTE 2 - Inspect oil filter on both engines the first 100 hours and every 400 hours thereafter. NOTE 3 - Each time the elevator control tube is removed/reinstalled visually inspect for cracks, sharp dents or nicks. Handle with care. (See latest Piper Service Bulletin No. 715.) CAUTION - Perform deicer heater checks only long enough to determine actual operation. By no means long enough that the deicer becomes too hot to touch. (Refer to Right Propeller, Detailed, Step 10). NOTE - Upon completion of this Event Inspection make the appropriate entry in the Event Record and Sign Off Sheet. gggaag ooRons aa oN aa goooggouu Interim Revision: October 26, 1994 Page 30CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #3 RIGHT WING, DETAILED aaaa a aa aaoa z 39999 99 99593999 45 5 3 a 1. Remove inspection plates and panels. 2. Inspect surfaces, skins and tips for damage, loose rivets and corrosion. 3. Inspect trim tab hinges and attachments for wear, security and corrosion. 4. Inspect aileron cables, pulleys and bellorank for damage, full travel and proper cable tension (Piper Service Manual, Sections IV and V). 5. Inspect all rod end bearings for freedom of ball movement. Use a 10X magnifying glass to check thread ‘end of bearing for cracks and damage. Replace bearing if ball is frozen or hard to move. 6. Inspect aileron balance weight and arm for secutity and condition (located outboard of aileron), 7. Inspect flaps, actuators, limit switches, and wiring for condition, operation and full travel (Piper Service Manual, Sections V and X\) 8. Inspect flap time delay switch operation per Piper Service Manual, Section V. 9. Inspect condition flap track bolts and aileron hinge bolts for wear and security. 10. Inspect all control surface exterior bearings for wear, freedom of movement and corrosion. 11. Remove aileron and inspect area beneath inboard hinge on aileron spar for cracks. (Refer to latest revi- sion of Piper Service Bulletin No. 974.) 12. Inspect bolts for stripe alignment. (Piper Service Manual, Section IV). 13. Inspect wing attachment brackets and splice plate for cracks and corrosion (Piper Service Manual, Section IV). 414. Inspect engine mount attachments for security 15. Inspect fuel cells and lines for leaks and water (Piper Service Manual, Section IX) 16. Check fuel tanks for proper placards, fuel cap7s for proper seal and quick drains for proper operation 17. Check fuel tanks marked for correct operating fuel. 18. Inspect fuel vents for blockage and damage. 19. Inspect tip tank for damage, attachment and leaks. 20. Remove and inspect forward and aft tip tank cone for presence of water and face of tip tank surfaces for presence of corrosion 21. Inspect condition of pneumatic deicer boots for damage and operation (if applicable) 22. Inspect wing tip navigation and strobe lights for broken lenses and operation; replace bulb or flash tube as required. 2a, Lubricate as per Piper Service Manual (Section I) 24. Install inspection plates and panels. HT PROPELLER, ROUTINE 1. Remove and inspect spinner and back plate for security and corrosion 2. Inspect blades for nicks, cracks and corrosion. 3. Check for excessive grease and oil leaks. 4. Check condition of propeller deicer boots. RIGHT ENGINE, ROUTINE oaasa eapene Remove engine cow. Remove, drain and clean fuel fter bowl and element (drain at least every ninety (90) days). Check for proper oil level and filler locking cap for security Inspect oil temperature sender unit for leaks and security (located on engine accessory case) Inspect and clean oil radiator cooling fins. Remove air inlet screen, inspect first stage compressor blades for ingestion damage and corrosion. Inspect screen for damage and cleanliness and reinstall Interim Revision: October 26, 1994 Page 31CHEYENNE PA-31T AND PA-31T1 CONTINUOUS INSPECTION PIPER 50 HOUR CYCLE PROPELLER SERIAL NO. Lott EVENT #3 (cont) 7, Inspect conditian of inlet air ice protection mechanism (Piper Service Manual, Section Vill). CO 8, Inspect power lever, start control, propeller governor and propeller reversing linkage for travel and operation (Piper Service Manual, Section Vil!) 9. Inspect gas generator case for cracks, distortion and evidence of overheating. 10, Inspect all flexible lines (fuel, hydraulic and cil), and replace on condition (Refer to Pipar Service Manual, Section Ill). 1. Inspect fuel system for leaks. 2. Inspect power lever, condition lever and propeller governor for travel and operating condi- tions (Piper Service Manual, Section Vili) 3. inspect breather tube for obstructions and security. 4, Inspect propeller shaft for ail leaks. 5. Inspect all engine fire seals. 6. Inspect engine rubber mount bushings for deterior: 400 hour}. 7. Inspect fire extinauisher pressure in accordance with Piper Service Manual, Section XIV. 8 Inspect condition of starter-generator (Refer to Spacial Inspection, 300 hours). 9. Inspect condition of air conditioning compressor drive belt 0. Install engine cowl. FT WING, ROUTINE Check surfaces, skins and tip for damage, loose rivets and corrosion. Snapect aileron and attachmente for coourity and corr ne Ingpect aileron balance waight and arm far security and enndlition (located outboard of aileron). inspect flap attachments for damage and operation. Check tip tank and drain port for damage and leaks. Inspect condition ot pneumatic deicer boots tor damage and wing Ice inspection light for operation {if applicable). inspect wing tip navigation and strobe lights for broken lenses and operation; replace bulb or flach tube as required. Lubricate as par Piper Service Manual (Section I). ROPELLER, DETAILED Remove and inspect spinner and back plate for cracks and corrosion. Inspect blades for nicks, cracks and corrosion. Check for grease and oil teaks. Inspect spinner mounting brackets for cracks, security and corrosion, Inspect propellor mounting bolts and safety {chack torque if safety is broken) (Piper Service Manual, Section VIII). inspect hub parts for cracks and corrosion. Rotate blades and check for tightness. Inspect Beta feedback ring for runout (.010 max. |; inspect condition of carbon block assembly (Piper Service Manual, Section Vill) Inspect low pitch stop rods and Beta feedback ring for freedom of movernent (Piper Service Manual, Section Vill). Inspection condition and operation of propeller deicer system (Piper Service Manual, Section XIV} (Sae Caution), 1 (Refor to Special Inspection. N PAE wp LEFT PRONE PO og 0 O00 OD0000%O 5 coo ooofcooo oo00 08 00 So @ exp REISSUED: 12/16/83 32CHEYENNE PA-31T AND PA-31TI CONTINUOUS INSPECTION 'PIDER 60 HOUR CYCLE _—— tee tet EVENT #3 (cont.) 11. Inspact for condition and operation of synchronizer (if installed). 1D 12. Lubricate as per Piper Service Manual (Section I). 13. Install spinner. LEFT ENGINE, DETAILED 1. Remove engine cowl Z. Clean and inspect cowling for cracks, distortion and loose or missing fasteners. 3. Inspect oil temperature sender unit for leaks and security (located an engine accessory case). 4. Clean and inspect oil radiator cooting fins 5 Clean exterior of engine (P&W Maintenance Manual). 6. Inspect condition of ignition plugs per P&W Maintenance Manual. 7. 8. 9 0. Inspect ignition harness and insulators for high tension leakage and continuity (Piper Service Manual, Section Vill). j. INSpect electrical connections on ignition exciter for security (Piper Service Manuai, Section vil}, Remove air inet screen, inspect first stage compressor blades for ingestion damage and corrosion. Inspect screen for damage and cleanliness and reinstall. Inspect all flexible lines (fuel, hydraulic and oil), and replace on condition (Refer to Piper Service Manual, Section lil). 11. Inspect gas generator case drain valves for security and leaks {to be checked during engine run} (P&W Maintenance Manual) 12. Inspect condition of inlet air ducts and ice protection system (Piper Service Manual, Section vill 13. Inspect magnetic chip detector (as per PRW Maintenance Manual). Inspect condition of actuators for ice protection system and oil cooler door, lubricate upon disassembly. 15. Inspect nower lever. start control. propeller governor and propeller reversina linkage for travel and operation (Piper Service Manual, Section Vill) 16. Inspect gas generator case for cracks, distortion and evidence of overheating (P&W Mainte- nance Manual}. 17. Inspect exit exnaust ducts and stacks tor cracks and distorton (P&W Maintenance Manuad). 18. Check propeller shaft for oil leaks. 19. Remove, drain and clean fuel filter bowl and element (drain and clean at least every ninety {90} days). 20. inspect flexible fuel lines for leaks. abrasion and security (P&W Maintenance Manual) 21. Inspect fuel system for leaks. 22. Check submerged fuel pumps for operation. 23. Replace hydrautic filter element (inspect element for contamination} (Piper Service Manual, Section Vi). 24, Inspect hydraulic pump and gaskets for leaks. 25. Inspect all engine fire seals for cracks and security. 26. Inspect torque pressure transmitter for security and wiring (P&W Maintenance Manual). 27. Inspect fire extinguisher pressure. (Refer to Piper Service Manual, Section XIV.) Doo0 deo0 ooo oo ob Oo a 8 oO Oooo z REISSUED: 12/10/09 3aCHEYENNE PA-31T AND PA-31T1 CONTINUOUS INSPECTION 50 HOUR CYCLE Lett Lefe ‘SERIAL NUMBER | REGISTRATION NUMBER | ENGINE SERIAL NO. | PROPELLER SERIAL NO. igh Bight EVENT #3 (cont,} oo0000 oo000 o 28. Inspect breather tube for obstruction and security. 29. Check for proper oil level and filler locking cap for security. 30. Inspect engine mounts for cracks and loose mount bolts (Piper Service Manual, Section Vil), 31. Inspect P3 air filter for foreign material (clean as required) (P&W Maintenance Manual} (refer to Special Inspection, 1000 hour}. 92. Inspect engine rubber mount bushings for deterioration {refer to Special Inspection, 400 heur}. 33. Inspect firewall for cracks and stress. 34. Inspect firewall seals. 35. Inspect condition of starter-aenerator (refer to Special Inspection, 300 hour). 36. Inspect tachometer generators security and wiring. 37. Lubricate as per Piper Service Manual (Section Il) and as per P&W Maintenance Manual. 38. Install engine cowling. FUSELAGE FORWARD, ROUTINE o o o oO u Q a a Fu Q oO o Q a 1. Inspect baggage door iatch and hinges for damage and operation, door ajar switch and ‘sompartment light operation. Cheek fluid in brake rasarvoir (fill as required). Check battery box and cables for corrosion and security {check at least every thirty (30) days and clean as required per Piper Service Manual, Section XI). Lubricate as per Piper Service Manual (Section i). Inspect hydrautic power pack tluid level (fill as required per Check condition of skin for visible damage. Inspect heater for fumes and leaks. Inepeet SAS anglo of attack vanc for condition, accurity ond heater epcration in accordance with Piper Service Manual, Section Xt (see Caution). (PA-31T only.) per Service Manuai, Section Vi). PNOTe wN ISELAGE MAIN. ROUTINE 1. Inspect external skin for condition, damage and corrosion. 2. Check all windows and windshield for condition and cleanliness. 3. Check antennas for security. 4. Inspect fuselage entrance door for damage and operation. 5. Lubricaw as per Piper Service Manual (Section tl). CABIN COCKPIT, ROUTINE Oo oo00030 1. Check pilot seat for operation and damage. 2 Check eopilat seat far aneration and damage 3. Check condition of oxygen mask in accordance with Piper Service Manual, Section XIV. 4. Check instrument lights for operation. 5. Check control wheel for operation. See Special Inspection 6. Lubricate as per Piper Service Manual {Section Il). 7 check pilot and copilot seat belts and shoulder harnesses for proper security, operation and condition, 8. Inspect SAS emergency override CO2 bottle cover for security and proper safetying. (PA-31T oniy.) ngiecuED 13/16/09 4CHEYENNE PA-31T AND PA-31T1 CONTINUOUS INSPECTION PIPER 50 HOUR CYCLE ‘SERIAL NUMBER| REGISTRATION NUMBER] ENGINE SERIAL NO. | PROPELLER SERIAL N Loft tat igh Rigrt | EVENT #3 (cont) CABIN MAIN, ROUTINE Check upholstery for damage. Check condition of oxygen mask in accordance with Piper Service Menual, Section XIV. Check seats for operation. Check seat belts for security, operation and condition. Check all lights and air vents for operation. Inspect cabin entrance door for damage and operation. Lubricate as per Piper Service Manual (Section Il). Check isobaric and safety valve cover screen for obstructions {rear baggage compartment). SPECIAL INSPECTION AS REQUIRED. (SEE SPECIAL INSP. FORM) OPERATIONAL INSPECTION SERVICE PUBLICATION CAUTION Parform doicor heater chooke only long onough to determin means long enough that tha daicars bacome ton hot ta touch. (Rafer to Laft Propallar, Dat Step 10). NOTE - Upon compietion of this Event Inspection make the appropriate entry in the Event Record and Sign Off Sheat. goooooan PNET RON \ctual operation. By no lad, RFIgguen: 19/48/92 anCHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #4 LEFT GEAR. DETAILED (Refer to Piper Service Bulletins 822 and 846.) a Qoa0 goQoggug0R0R00 gaoQgag0 a 17. 18. 19. 20. 21 22, 23, 24, Check oleo struts for proper extension (inspect for proper fluid level as required). Put airplane on jacks. Inspect wheel for alignment. Inspect tire for cuts, uneven or excessive wear, and slippage. Remove wheel, clean, inspect, and repack bearings (see Note 2) Inspect wheel for cracks, corrosion and broken bolts. Check tire pressure (Refer to Piper Service Manual). Inspect brake lining and disc for wear, cracks and distortion (Piper Service Manual, section VIl). Inspect brake backing plate for cracks. Inspect brake hydraulic lines for leaks and security. Inspect gear side brace for damage. (Refer to latest revision of Piper Service Bulletin No. 845A.) Inspect oleo struts for fluid leaks and scoring. Inspect gear struts, attachments, torque links, retraction links, and bolts for condition, corrosion, and security. Inspect down lock and up lock for operation and adjustment. Check alignment of up lock hook with strut roller bearing. Adjust as necessary. Clean and inspect up and down lock actuator rod assemblies and rod end bearing assemblies for damage, binding, corrosion (remove boot), freedom of movement, operation, and lubrication. (Refer to latest Piper Service Letter No. 755.) Inspect gear doors and attachments for security and corrosion. (Refer to latest Piper Service Bulletin No. 682.) Inspect warning horn and light for operation. Retract gear - check operation. Retract gear - check doors for clearance and operation. Inspect anti-retraction system. Inspect actuating cylinder for leaks and security. Lubricate as per Piper Service Manual (section Il). Inspect position indicating switches and electrical wires for condition and security RIGHT GEAR, DETAILED (Refer to Piper Service Bulletins 822 and 845.) ao Qg9g00000030 Check oleo struts for proper extension (inspect for proper fluid level as required). Inspect wheel for alignment. Inspect tire for cuts, uneven or excessive wear, and slippage. Remove wheel, clean, inspect, and repack bearings (see Note 2) Inspect wheel for cracks, corrosion, and broken bolts. Check tire pressure (Refer to Piper Service Manual). Inspect brake lining and disc for cracks and distortion (Piper Service Manual, section VII). Inspect brake backing plate for cracks. Inspect brake hydraulic lines for leaks and security. Inspect gear side brace for damage. (Refer to latest revision of Piper Service Bulletin No. 845A.) Inspect oleo struts for fluid leaks and scoring. Inspect gear struts, attachments, torque links, retraction links, and bolts for condition,corrosion and security. Interim Revision: October 26, 1994 Page 36CHEYENNE = PA-31T AND 3171 PROGRESSIVE INSPECTION PIPER 50 HOUR EVENTS | SERIAL NUMBER] |_ENGINE SERIAL NO. | PHOPELLER SERIAL NO. | len: len: Rights ight: EVENT #4 (cont.) aoa gugggu0 a 13. Inspect down lock and up lock for operation and adjustment. 14. Check alignment of up lock hook with strut roller bearing. Adjust as necessary. 15. Clean and inspect up and down lock actuator rod assemblies or cables, and rod end bearing assemblies, for damage, binding, corrosion (remove boot), freedom of movement, operation and lubrication. (Refer to latest Piper Service Letter No. 755.) 16. Inspect gear doors and attachments for security and corrosion. (Refer to latest Piper Service Bulletin No. 682.) 17. Inspect warning horn and light for operation. 18. Retract gear - check operation. 19, Retract gear - check doors for clearance and operation. 20. Lubricate as per Piper Service Manual (Section 1!) 21. Inspect anti-retraction system. 22. Inspect actuating cylinder for leaks and security. 23. Inspect position indicating switches and electrical wires for condition and security. NOSE GEAR, DETAILED (Refer to Piper Service Bulletin 822.) Qa goQg0090000 a9900990 Check oleo strut for proper extension. Check nose gear steering for full travel. Inspect tire for cuts, uneven or excessive wear and slippage. Remove wheel, clean, check and repack bearings (see Note 2) Inspect wheel for cracks, corrosion and broken bolts. Check tire pressure (Refer to Piper Service Manual). Inspect shimmy dampener for damage. Inspect gear fork for damage. Inspect oleo strut for fluid leaks and scoring. (0. Inspect gear strut, attachments, torque link, retraction links and bolts for condition, security and corrosion. 11. Inspect down lock and up lock for operation and adjustment. 12. Clean and inspect up and down lock actuator rod assemblies or cables, and rod end bearing assemblies, for damage, binding, corrosion (remove boot), freedom of movement, operation and lubrication. (Refer to latest Piper Service Letter No. 755.) 13, Inspect gear doors and attachments for security and corrosion. 14, Check gear warning horn and light for operation. 15, Retract gear - check operation. 16. Retract gear - check doors for clearance and operation. 17. Inspect actuating cylinder for leaks and security. 18. Inspect position of indicating switches and electrical lead for security. 19. Lubricate as per Piper Service Manual (Section II) 20. Ensure ALL gears are down and locked; then remove aircraft from jacks. EMPENNAGE TAIL, ROUTINE gaoaa gRONs Inspect vertical fin and rudder surfaces for damage (and attachments for operation). Inspect horizontal stabilizer and elevator surfaces for damage (and attachments for operation). Check rotating beacon, strobe light for security, damage and operation. Check condition of pneumatic deicers (if applicable). Lubricate as per Piper Service Manual (Section 1). Interim Revision: October 26, 1994 Page 37CHEYENNE PA-31T AND PA-31T1 CONTINUOUS INSPECTION PIPER 50 HOUR CYCLE SERIAL NUMBER | REGISTRATION NUMBER PROPELLER SERIAL NO. tt Let EVENT #4 (cont) FUSELAGE FORWARD. ROUTINE a z o cacocasgecos 93.0 900 O9000%g GoOOooo oo 2 aeenos 1 2 «Ne 10. n 12, 13 2 NoOmAene Inspect baggage door latch and hinges for damage and operation, door ajar switch and compartment light operation. Check fluid in brake reservoir {fill as required). Check battery box and cables for corrosion and security (check at least every thirty (30) days and clean as required per Piper Service Manual, Section Xi). Lubricate as per Piper Service Manual (Section Il). Inspect hydraulic power pack fluid teval fill as required per Piper Service Manual, Section VI}. Check conditian of skin for visible damage and corrosion. Inspect heater for fumes and leaks, Inspect SAS angie of attack vane for condition and security and heater operation in accord- ance with Piper Service Manual, Section XI (see Caution) (PA-31T only). PROPELLER, DETAILED . Remove and inspect spinner and back plate for cracks and corrosion. Inspect blades for nicks, cracks and corrosion, Check for grease and oil leaks. Inspect spinner mounting brackets for cracks, security and corrosion. Inspect praneller mounting bolts and safety (chack torqua if safety is broken) (Piner Service Manual, Section Vill). Inspect hub parts for cracks and corrosion. Rotate blades and check for tightness. Inspect Beta feedback ring for runout{.U1U max.}; spect condition of carbon block assembly (Piper Service Manual, Section Vil) Inspect low pitch stop rads and Beta feedback ring for freedom of movement (Piper Service Manual, Section Vill) Inspert condition and operation af propeller deicar system (Piper Service Manwal, Section xiv}, Lubricate propeller as per Piper Service Manual (Section Il). Inspect condition and operation of synchronizer {it installed). Install spinner. HT ENGINE, DETAILED Remove engine cows, Clean and inspect cowling for cracks. distortion and loose or missing fasteners. Inspect oil temperature sender unitfor leaks and security (located on engine accessory case). Clean and inspect oil radiator cooling fins Clean exterior of engine {P&W Maintenance Manual} Inspect condition of ignition plugs per PRW Maintenance Manual. Inspect ignition harness and insulators for high tension leakage and conti Manus!, Section VIII}. Inspect electricat connect ull). ty (Piper Service ns on ignition exciter for security (Piper Service Manual, Section REISSUED: 12/16/83 a8CHEYENNE PA-31T AND PA-31T1 CONTINUOUS INSPECTION PIPER 50 HOUR CYCLE EVENT #4 (cont) a Qa u FOooooococwooNIoN ooo soo oon A &. Remove air inlet screen, inspect first stage compressor blanies for ingestian damage and corrosion. Inspect screen for damage and cleanliness and reinsti 10, Inspect fuel pump inlet screen and outlet filter for foreign material (clean or replace as necessary) (P&W Maintenance Manual} {refar to Special inspection, 500 hour). 11. Inspect gas generator case drain valves for security and leaks (to be checked during engine Tun) (P&W Maintenance Manual). 12. Inspect condition and operation of intet air ducts and ice protection system {Piper Service Manual, Section Vill). 12. Inspect condition nf actuatnrs for ire protection system and ail cooler doar. lubricate upon disassembly. 14, Inspect power lever, start control, propeller governor and propelier reversing linkage for travel and operation (Piper Service Manual, Section Vill). 1b. inspect gas generator case for cracks, distortion and evidence of overheating (P&W Main- tenance Mariual) 16. Inspect exit exhaust ducts and stacks for cracks and distortion (P&W Maintenance Manual). 17. Check propelter shaft for oil leaks. 18. Inspect all fiexible lines (fuel, hydraulic and Manual. Section Ik. 19. inspect fuel system for leaks. 20. Check electric fuel pumps for operation. 21. Heplace hydraulic titer element (check element for contamination) (Piper Service Manual, Section Vi}. 22. inspect hydraulic pump and gaskets for leaks. 23. Inspect all engine fire seats for cracke and security. 24. Inspect torque pressure transmitter for seeurity and wiring (PRW Maintenance Manual) 25. Inspect breather tube for obstruction and security P&W Maintenance Manual). 26. Check for proper oil level and filler locking cap for security. 27. Inspect engine mounts for cracks and loose mount bolts (Piper Service Manual, Section Vill). 28. Inspect P3 air filter for foreign material (refer to Special Inspection, 1000 hour). 29. Inspect magnetic chip detector (as per PAW Maintenance Manual), 30. Check rubber engine mount bushings for deterioration (refer to Special Inspection, 400 hour). 31. Inspect firewall for cracks and stress. 32. Inspect firewall seais. 33. inspect fire extinguisher bottle pressure (Piper Service Manual, Section XIV). 34. inspect condition of starter-generator (refer to Spacial Inspection, 300 hour], 35. Inspect tachometer generators security and wiring. 36. Lubricate as per Piper Service Manual (Section Il) and as per P&W Maintenance Manual. 37. Install engine cowl, replace on condition (Refer to Piper Service LEFT PROPELLER, ROUTINE a ag a a 1. Remove and inspact spinner and back plate for security and corrosion. 2. Inspect blades for nicks, cracks and corrosion. 3. Check for excessive grease and oil teaks. 4. Check condition of propeller deicer boots. AEISSUED: 12/16/83 38CHEYENNE PA-31T AND PA-3T1T CONTINUOUS INSPECTION PIPER 50 HOUR CYCLE SERIAL NUMBER | REGISTRATION NUMBER | ENGINE SERIAL NO. | PROPELLER SERIAL NO. ae pa [igre ere EVENT #4 (cont) LEFT ENGINE. ROUTINE 4. Remove engine cowt. 2. Remove, drain and clean fuel filter bow! and element (drain and clean at feast every ninety {90} days). 3. Check for proper oil level and filler locking cap for security. 4. Inspevt oil Camperature sender unit fur leaks and security (lovated un enyitie acoesoury vase) {P&W Maintenance Manual). Inspect and clean oil radiator cooling fins. Remove air inlat screen, insnact first stage compressor blades for corrosion. Inspect screen for damage and cleanliness and reinstall. 7. Inspect condition of inlet air ice protection mechanism (Piper Service Manual, Section Vill). 8. Inspect power lever, start control, propeller governor and propeller reversing linkage for travel and operation (Piper Service Manual, Section VIN). 9. Inspect gas generator case for cracks, distortion and evidence of overheating. . Inspect condition of flexible lin: 11. Incpoct fuol cyctom for leake. 12. Inspect power laver, condition lever and propeller governar for travel and aparating conditions (Piper Service Manual, Section Vil). 13. inspect breather tube for obstructions and security. 14, Inspect propeller shaft for oil leaks. 15. Inspect all engine fire seals. 16. Inspect engine rubber mount bushings for deterioration (refer to Special Inspection, 400 hour). 17. Inspect fire eatinguisher pressure (Piper Servive Marual, Sectiun XIV). 18. Inspect condition of starter-generator (refer to Special inspection, 300 hour). 19. Inspect all flexible lines (fuel. hydraulic and oil), and replace on condition (Refer to Piper Service Manual. Section il) 1 20. Install engine cowl. SPECIAL INSPECTION AS REQUIRED. (SEE SPECIAL INSP. FORM) OPERATIONAL INSPECTION SERVICE PUBLICATION CAUTION - Perform deicer heater checks only long enough to determine actual operation. By no means tong cnough that the deicors become too hot to touch. NOTE 1 - Drain ongine oil and claan oil filter element. Rafer to Pratt and Whitnoy Aircraft of Canada Limited. Service Bulletin No. 1001 for specific oil drain periods and types of oil. NOTE 2 - Wheel bearings may require more frequent servicing, depending on operating environ- ment, NOTE - Upon completion of this Event Inspection make the appropriate entry in tha EventRecord and Sign Off Sheet and Continuous Cycle Inspection Record and Sign Off Sheet. Da gestion damage and go0ocnogo oO000 O00 3209 oO Oo! 3 Reissueo. 12/10/83 ~~CHEYENNE PA-31T AND PA-31T1 CONTINUOUS INSPECTION PIPER 50 HOUR CYCLE REGISTRATION NUMBER| ENGINE SERIAL NO. | PROPELLER SERIAL Ni att ete cra Right SPECIAL INSPECTION ‘SERIAL NUMBER 60 HOUR RIGHT AND LEFT WINGS 1 1. Lubricate flap tracks with All Purpose Slip Spray (Dupent No. 6611). 100 HOUR NICAD BATTERY 1 1. Initially a 100 hour deep cycle interval is recommended. After second 100 hour deep cycle, intervals will be determined as service experience dictates. A battery log (form) is supplied for making and maintaining the appropriate entries. In event of a battery overtemperature indication by annuncistor panel light and veri- fied by an ammeter rise, perform a speciat inspection in eccordance with Piper Service Manual, section XI. WING FLAP SYSTEM O 1. Inspect per Piper Service Manual, P/N 753 826, section Hit. 2. Inspect aileron sprocket and chain per Piper Sarvice Manual, P/N 753 826, section Ill. EMERGENCY EXIT WINDOW 1. Inspect operation of emergency exit window per section IV of the service manual. HEATER INSPECTION. D1. Conduct 100 hour inspection of affected heaters per AD 82-07-03 and in accordance with Janitrol’s Maintenance and Overhaul Manual, P/N 24E25-1, dated October 1981. LANDING GEAR INSPECTION. Refer to Piper Service Bulletin 845. 200 HOUR BATTERY THERMOSTAT 1_1. Inspect thermostat operation per Piper Service Manual, section Xl. PRESSURIZATION SYSTEM TOBACCO FILTERS D1. At the end of each 200 hours tobacco fitters on cabin altitude controiler and isobaric a must be replaced (refer to Piper Service Manual, section XiIll). (Dukes System only. 300 HOUR STARTER-GENERATOR Inspect brushes per Piper Service Manual, section XI; replace as required. 2 homowe starter generator and check spline wear and lubricate in accordance with lubri- cation chart in service manual. Throughly clean carbon duct tram armature using shop air. AIR CONDITIONER O 1. Inspect air conditioning components and quill shaft spline wear and fubricate per tubrica- tion chart, Piper Service Manual, section Il FUEL FLOW NOZZLES O 1, inspect per PRW Maintenance Manual, ot Piper Service Manual, section IX. Interim Revision: 8/21/86 a