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MAINTENANCE MANUAL - PA-31-350 T1020

PIPER PA31-350 Navajo Chieftain · Maintenance Manual

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Overview

The Piper PA-31-350 Navajo Chieftain Maintenance Manual provides comprehensive guidelines for the maintenance and support of the aircraft. It is organized into various chapters covering major systems such as electrical power, flight controls, fuel, and landing gear, facilitating easy navigation and reference.

  • The manual is structured according to GAMA format.
  • It includes chapters on major systems and sub-systems.
  • Revisions to the manual are periodically issued.
  • Hardware callouts are not included except for special applications.
  • The manual supports the Piper Model PA-31-350T-1020 aircraft.
  • Vendor publications and service data are referenced.
  • Illustrations and diagrams are included for clarity.
  • The manual is intended for maintenance personnel.

Document

Source

Originally published by aeroelectric.com. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.

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Document details

Type
·
Maintenance Manual
Year
·
1981
File size
·
40 MB
Publisher
·
aeroelectric.com
Language
·
en
About this document
What is the MAINTENANCE MANUAL - PA-31-350 T1020?

The MAINTENANCE MANUAL - PA-31-350 T1020 is a maintenance manual for the PIPER PA31-350 Navajo Chieftain, dated 1981.

Where does the MAINTENANCE MANUAL - PA-31-350 T1020 come from?

This copy of the MAINTENANCE MANUAL - PA-31-350 T1020 was originally published by aeroelectric.com and is hosted on Sprinkle as a free, searchable reference copy.

What year was the MAINTENANCE MANUAL - PA-31-350 T1020 published?

The MAINTENANCE MANUAL - PA-31-350 T1020 — the PIPER PA31-350 Navajo Chieftain maintenance manual on file — is dated 1981.

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In this document

Introduction

The introduction outlines the structure of the maintenance manual and its purpose in supporting the PA-31-350T-1020 aircraft.

Aerofiche Explanation and Revision Status

This section explains how the manual is updated and how to identify revised material.

Vendor Publications

Lists various vendor publications related to engines, propellers, and other components.

GAMA System/Chapter Index Guide

Provides an index of systems and chapters for easy navigation within the manual.

List of Illustrations

Details the figures and diagrams included in the manual for reference.

Maintenance Checks

Describes the time limits and maintenance checks required for the aircraft.

Full document text

AIRLINE DIVISION MAINTENANCE MANUAL CARD 1 OF5 PA-31-350 T1020 PIPER AIRCRAFT CORPORATION (PART NUMBER 761768) lAl Courtesy of Bomar Flying Service www.bomar.biz PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL INTRODUCTION. This PIPER AIRCRAFT Maintenance Manual is prepared in accordance with the GAMA (General Aviation ManufacturersAssociation)format. This maintenancemanual is divided into various Groups which enable a broad separationof contents(Chapters)withineach group. The variousChaptersare broken down into major systemssuch as ElectricalPower,Flight Controls,Fuel, LandingGear, etc. The System/Chaptersare arrangedmore or less alphabeticallyrather than by precedenceor importance.All System/Chaptersare assigned a number,which becomes the first element of a standardized numbering system. Thus the element "32" of the number series 32-00-00 refers to the System/Chapteron "LandingGear."All informationpertainingto the landinggear will be coveredin this System/Chapter. The major System/Chaptersare then broken downinto Sub-System/Sections.These sectionsare identified by the second elementof the standardizednumberingsystem.The number"40" of the basic numberseries 32- 40-00 is for the "Wheelsand Brakes" portionof the landinggear. The individualunits within a Sub-System/Sectionmay be identifiedby a thirdelementof the standardized numberingsystem, such as 32-40-01.This number couldbe assigned by the manufacturerto fit the coverage requirementsof the publication. Example: CHAPTER/SYSTEM SUB-SYSTEMS LANDINGGEAR WHEELSAND BRAKES 3240-01 INDIVIDUALUNITS NOSEWHEELREMOVAL This MaintenanceManualis providedto support and maintainthe Piper Model PA-31-350T-1020aircraft manufacturedby the Piper AircraftCorporationof Lakeland,Florida. This manual does not contain hardware callouts for installation. Hardware callouts are only indicated where a special applicationis required.To confirmthe correcthardware used,refer to the T-1020Parts Catalog P/N 761 775, and FAR43 for proper utilization. Introduction 1A2 Page- 1 Issued:September2, 1981 PIPER AIRCRAFT T-1020 MAINTENANCE MANUAL AEROFICHE EXPLANATION AND REVISION STATUS Maintenancemanualinformationincorporatedin this set of Aerofichecardsis arrangedin accordancewith the general specifications of Aerofiche adopted by the General Aircraft Manufacturer's Association. Informationcompiledin this AeroficheMaintenanceManualis kept currentby revisionsdistributed periodi- cally. These revisions supersede all previous revisions and are complete Aerofichecard replacements and supersedeAerofichecards of the same numberin the set. Identificationof RevisedMaterial: Revisedtext and illustrationsare indicatedby a black verticalline alongthe left-handmarginof the frame, oppositerevised,or addedmaterial.Revisionlines indicateonly currentrevisions with changesand additions to existing text and illustrations.Changesin capitalization,spelling,punctuation,indexing,the physicalloca- tion of the material,or completepage additionsare not identifiedby revisionlines. A reference and recordof material revisedis included in each chapter's Table of Contents/Effectivity.The codes used in the effectivity columnsof each chapterare definedas follows: SAMPLEEFFECTIVITYCODES First Revision: Second Revision: Third Revision: Fourth Revision: Added Subject: Month and Year (11-80) Revision Indication, Month and Year (2R 12-80) Revision Indication, Month and Year (3R 1-81) Revision Indication, Month and Year (4R 2-81) Identification, Month and Year (A 3-80) Revisions to this Maintenance Manual 761 768 issued September 2, 1981 are as follows: Revisions PR820223 PR821015 PR831117 PR840703 IR860430 IR860920 IR871009 IR900313 IR941007 Publication Date February 23, 1982 October 15, 1982 November 17, 1983 July 3, 1984 April 30, 1986 September 20, 1986 June 15, 1988 March 13, 1990 October 7, 1994 Aerofiche Card Effectivity 1, 2, 3, 4 and 5 1, 2, 3, 4 and 5 1, 2, 3, 4 and 5 1, 2, 3, 4 and 5 1 1 3 2 1 and 4 INTERIM REVISION Revisions appear in chapter 5 of card I and chapters 61 and 71 of card 4. Please dispose of your current cards 1 and 4, and replace with the revised one. DO NOT DISPOSE OF CARDS 2,3, or 5. Introduction Page - 3 October 7, 1994 Interim Revision: 1A3 1A4 INTENTIONALLYLEFT BLANK 1A4 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL VENDOR PUBLICATIONS. ENGINE: Overhaul Manual Parts Catalog OperatorsHandbooks PROPELLER: Overhaul Instructions MAGNETOS: Installation, Operation and Maintenance Instructions WHEELS AND BRAKES: PARTS CATALOGS and Maintenance Instructions AVCO LYCOMING - OVERHAUL MANUAL DIRECT DRIVE ENGINE - P/N 60294-7 Avco Lycoming Division Williamsport, PA 17701 AVCO LYCOMING - P/N PC-315 Avco Lycoming Division Williamsport, PA 17701 AVCO LYCOMING TIO-540 and LTIO-540 SERIES AIRCRAFT ENGINES - P/N 60297-23 Avco Lycoming Division Williamsport, PA 17701 HARTZELL CONSTANT SPEED AND FEATHERING PROPELLER- P/N 117D Hartzell Propeller Inc. P.O. Box 1458, 1800 Covington Avenue, Piqua, Ohio 45356 S-1200 SERIES MAGNETO IGNITION SYSTEM - P/N-L-609-3 Bendix Electrical Components Division Sidney, New York 13838 CLEVELAND WHEEL AND BRAKE Aircraft Wheel and Brake Division 1160 Center Road Avon, Ohio 44011 VENDOR-SUPPLIERINFORMATION. Refer to the followinglist of manufactures,to obtainServiceManualand field servicedata: Autoflite BENDIXAVIONICSDIVISION 2100 N. W.62nd Street Fort Lauderdale,Fla. 33310 (305)776-4100TWX 510-995-8884 1A5 Introduction Page- 4 Revised:February23,1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL VENDOR-SUPPLIER INFORMATION (cont.) Autoflite (cont.) EDO-CORPORATION AVIONICS DIVISION Box 610 Municipal Airport Mineral Wells, Texas 76067 (817) 325-2517 SPERRY FLIGHT SYSTEMS AVION CS DIVISION 7500 Balboa Blvrd. P.O. Box 9028 Van Nuys, Ca. 91409 (213) 894-8111 Telex: 65-1367 COLLINS GENERAL AVIATION DIVISION Rockwell International Cedar Rapids, Iowa, 52406 (319) 395-3625 Telex: 46-4421 KING RADIO CORPORATION 400 N. Rodgers Rd. Olathe, Kansas, 66061 (813) 782-0400 Telex: 4-2299 Kingrad

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GLOBAL NAVIGATION 2144 Michelson Drive Irvine, Ca. 92715 (714) 851-0119 PIPER PUBLICATIONS. PA-31-350T-1020 Parts Catalog- CONTINUOUS INSPECTION - 761 775 Piper Aircraft Corporation 2926 Piper Drive Vero Beach, FL 32960 761 770 Piper Aircraft Corporation 2926 Piper Drive Vero Beach, FL 32960 1A6 Introduction Page - 5 Revised:February23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL GAMA SYSTEM/CHAPTER INDEX GUIDE SYST CHAP 4 5 6 7 8 9 10 11 12 20 21 22 23 24 25 27 28 29 30 32 33 SUB-SYST SECTION TITLE AIRWORTHINESS LIMITATIONS TIME LIMITS/MAINT CHECKS DIMENSIONS AND AREAS LIFTING AND SHORING LEVELING AND WEIGHING TOWING AND TAXIING PARKING AND MOORING REQUIRED PLACARDS SERVICING STANDARD PRACT - AIRFRAME ENVIRONMENTAL SYSTEM AUTOFLIGHT COMMUNICATIONS ELECTRICAL POWER EQUIPMENT/FURNISHINGS FLIGHT CONTROLS FUEL HYDRAULIC POWER ICE AND RAIN PROTECTION LANDING GEAR LIGHTS AEROFICHE GRID NO. IBI 1B4 1D23 1E13 1E16 1E21 1F1 1F4 1F8 1G12 II 2B1 2B4 2B12 2D1 2D10 2G19 2J1 3B1 3D9 3G19 1A7 Introduction Page- 6 Revised:July 3, 1984 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL GAMA SYSTEM/CHAPTER INDEX GUIDE (cont) SYST SUB-SYST AEROFI CHE CHAP SECTION TITLE GRID NO. 34 NAVIGATION& PITOT/STATIC 3H11 35 OXYGEN SYSTEM 314 36 PNEUMATIC SYSTEM 3116 37 VACUUM SYSTEM 3J4 39 ELECTRIC/ELECTRONIC PANELS AND MULTI-PURPOSE PARTS 3J6 51 STRUCTURES 3J22 52 DOORS 4B1 53 FUSELAGE 4B21 55 STABILIZERS 4CI 56 WINDOWS 4C17 57 WINGS 4D4 61 PROPELLERS 4EI 70 STANDARD PRACTICES ENGINES 4E22 71 POWER PLANT 4F1 73 ENGINE FUEL AND CONTROL 4G1 74 IGNITION 4G11 76 ENGINE CONTROLS 4H 10 77 ENGINE INDICATING 4H 14 79 OIL SYSTEM 411 Introduction 1A8 Page - 7 Revised:February23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL GAMASYSTEM/CHAPTERINDEX GUIDE (cont) SYST CHAP 80 81 91 95 SUB-SYST SECTION TITLE STARTING TURBINES CHARTS AND WIRING DIAGRAMS SPECIAL PURPOSE EQUIPMENT AEROFICHE GRID NO. 4111 4121 5B1 5FI 1A9 Introduction Page - 8 Revised:November 17,1983 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF ILLUSTRATIONS FIGURE NO. SUBJECT GRID NO. 5-1. AccessPlatesand Panels, Fuselageand Empennage 1D17 5-2. AccessPlatesand Panels, Wings 1D18 5-3. AccessPlatesand Panels,FuselageInterior 1D19 6-1. Dimensions 1E2 6-2. StationReferences 1E5 6-3. AccessPlatesand Panels 1E8 7-1. JackingArrangement IE15 8-1. Leveling 1E18 8-2. Weighing 1E19 9-1. TurningRadiusand Limits IE23 11-1. Placards and Decals 1F6 12-1. Service Points 1F12 12-2. LandingGear Strut Exposure 1F14 12-3. LubricationChart(LandingGear, Main) 1F23 12-4. LubricationChart(LandingGear,Nose) 1F24 12-5. LubricationChart(ControlSystem) 1G1 12-5. LubricationChart(ControlSystem)(cont) IG2 12-6. LubricationChart(PowerPlant,Propeller and Cowl Flap) 1G3 12-7. LubricationChart (Doorsand Seats) 1G4 20-1. TorqueWrenchExtension 1G16 20-2. Methodof InstallingRod End Bearings 1G16 20-3. CherrylockRivet Removal 1G17 20-4. Hose/LineMarkings 1G19 20-5. FlarelessTubeFittings 1G20 20-6. Spray Patterns 1H8 20-7. ImproperSprayTechnique 1H10 20-8. Spray Technique 1H11 20-9. SprayingCorners 1H11 21-1. Heatingand VentilatingSystem 1I10 21-2. HeaterAssemblyand CombinationAir Blower 1I11 21-3. WiringSchematic 1113 21-4. Suggested Design for Seal Plate, Plugs and Caps for CombustionTubeLeakageTest 1117 21-5. TestSetup - CombustionAir PressureSwitch 1118 21-6. VentBlowerPowerCircuit 1121 21-7. HeaterPowerCircuit 1I21 21-8. ExplodedViewof HeaterAssembly 1123 21-9. SparkPlug Fixture 1J6 21-10. Wiring - Test Setup 1J6 21-11. Deleted 21-12. Spark Plug Gap Adjustment and Tool 1J7 21-13. Deleted Introduction lA10 Page-9 Revised:October15, 1982 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF ILLUSTRATIONS (cont) FIGURE NO. SUBJECT GRID NO. 21-14. Diagramatic Cutaway of Heater to Show Whirling Flame Action 1J8 21-15. Exploded View of Combustion Air Blower and Motor Assembly J 14 21-16. Left Side View - Duct Switch IJ17 21-17. Test Setup for Fuel Regulator and Shutoff Valve J 18 21-18. Suggested Setup for Heater Operation Test 1I21 21-19. Wiring Connections for Heater Operation Test 1J21 21-20. Air Conditioning Schematic Diagram 1K6 21-21. Air Conditioning System Installation 1K7 21-22. Service Valves 1K12 21-23. Manifold Set Operation K 16 21-24. Test Gauge and Manifold Set 1K17 21-25. Leak Test Hookup 1K17 21-26. Evacuation Hookup 1K18 21-27. Service Points (Air Conditioning System) 1K19 21-28. Charging Stand 1K21 21-29. Charging Hookup 1L1 21-30. Compressor and Fabricated Oil Dipstick I L3 21-31. Magnetic Clutch Installation IL6 21-32. Expansion Valve (Typical) IL8 21-33. Air Conditioning Outlets 1L11 21-34. Positioning of Airflow Probe 1L13 21-35. Sealing of Ducts 1L14 21-36. Installation of VOI-SHAN Seals 1L14 23-1. Emergency Locator Transmitter Schematic (Narco) 2B9 23-2. Portable Folding Antenna (Narco) 2B9 23-3. ELT Using Fixed Aircraft Antenna (Narco) 2B 10 23-4. Avionics Master and Emergency Switch Circuit 2B10 24-1a. Kelvin Low Resistance Bridge 2B22 24-1. Exploded View of Alternator 2B24 24-2. Alternator Paralleling System 2C2 24-3. Removal of Drive End Head 2C4 24-4. Removal of End Head Bearing 2C4 24-5. Removal of Rectifier 2C4 24-6. Removal of Slip Ring End Bearing 2C4 24-7. Testing Rotor for Ground 2C5 24-8. Testing Rotor for Shorts 2C5 24-9. Installation of Bearing 2C7 24-10. Installation of Rectifier 2C7 24-11. Terminal Assembly 2C7 24-12. Slip Ring End Bearing Assembly 2C9 24-13. Testing Alternator 2C9 24-14. Brush Installation 2C9 Introduction lAll Page- 10 Revised:July 3, 1984 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF ILLUSTRATIONS (cont) FIGURE NO. SUBJECT GRID NO. 24-15. Internal Wiring Diagram 2C10 24-16. Regulator Diagram (Lamar) 2C 14 24-17. Testing Regulator (Lamar) 2C 17 24-18. Adjusting Regulator (Lamar) 2C 19 24-19. Application of Overvoltage Control 2C20 24-20. Testing Overvoltage Control 2C20 25-1. Interior Arrangement 2D4 25-2. Cargo Loading, Placard 2D7 25-3. Cargo Furnishing Installation 2D8 27-1. Correct Method of Installing Rod End Bearings 2E4 27-2. Trim Screw Assembly 2E5 27-3. Control Column Installation 2E8 27-4. Control Wheel Travel 2E10 27-5. Methods of Blocking Trim Cables 2E 12 27-6. Aileron and Aileron Trim Controls 2E13 27-7. Installation of Bellcrank Rigging Tool 2E16 27-8. Installation of Aileron Rigging Tool 2E 16 27-9. Aileron Control Travels and Cable Tension 2E18 27-10. Safety Wiring Control Surface Stops 2E18 27-11. Rudder and Rudder Trim Controls 2E22 27-12. Rudder and Trim Tab Control Travels and Cable Tension 2F2 27-13. Clamping Rudder Pedals in Neutral Position 2F2 27-14. Installation of Rudder Rigging Tool 2F2 27-15. Rudder Pedal Installation 2F7 27-16. Elevator and Elevator Trim Controls 2F10 27-17. Elevator and Elevator Trim - Travels and Cable Tensions 2F13 27-18. Installation of Elevator Rigging Tool 2F13 27-19. ElevatorTravel Stops 2F13 27-20. Deleted 27-21. Flap System Diagram 2F20 27-22. Motor Assembly, Exploded View 2F21 27-23. Flap Controls 2F23 27-24. Wing Flap Transmission Inspection 2F24 27-25. Deleted 27-25. Deleted 27-26. Deleted 27-27. Amplifier- Electrical Schematic (Calco) P/N 8502M I 2G9 27-28. Flap Rigging Adjustments 2G22 27-29. Use of Flap Rigging Tool 2G11 28-1. Fuel System Schematic 2H5 28-2. Fuel Cell Installation (Main/Inboard) 2H10 28-3. Fuel Cell Installation(Optional/Outboard) 2H11 Introduction 1A12 Page- 11 Revised:July3, 1984 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF ILLUSTRATIONS(cont) FIGURENO. SUBJECT GRID NO. 28-4. Fuel Cell Tie Detail 2H 12 28-5. Installation of Fuel Valve Drain Plate 2H 13 28-6. Fuel Gauge Adjustment Wires 2H13 28-7. Low Fuel Warning Sender Sealing 2H 19 28-8. Crossfeed Valve 2H20 28-9. Fire Wall Shutoff Valve 2H20 28-10. Fuel System Installation 211 28-11. Adjustment of Crossfeed Valve 214 28-12. Fuel Filter 214 28-13. Electric Fuel Pump 216 29-1. Schematic Diagram of Hydraulic System 2J 15 29-2. Schematic of Power Pack Electrical System 2J 17 29-3. Hydraulic System Installation 2J18 29-4. Power Pack Installation 2J22 29-5. Location of Power Pack Components 2J24 29-6. Hydraulic Power Pack 2K 29-7. Power Pack Manifold 2K5 29-8. Power Pack Handle Release Mechanism 2K8 29-9. Safetying Control Arms 2K9 29-10. Indexing of Selector Spool 2K 10 29-11. Handle Release Adjustment 2K11 29-12. Landing Gear Selector Mechanism Installation 2K13 29-13. Power Pack Test Harness Schematic 2K 18 29-14. Hydraulic Filter 2K20 29-15. Hydraulic Pump 2K22 29-16. Hand Pump 2L4 29-17. Shuttle Valves (WTC 2216, WTC 2217) 2L7 30-1. Pneumatic Deicer System Installation (Typical) 3B9 30-2. Pneumatic Deicer Boots Operation 3B13 30-3. Windshield Wiper 3B22 30-4. Electric Propeller Deicer Installation 3C7 30-5. Electrical Diagram Showing Cycle Sequence Phase I 3C10 30-6. Electrical Diagram Showing Cycle Sequence Phase II 3C10 30-7. Electrical Diagram Showing Cycle Sequence Phase III 3C11 30-8. Electrical Diagram Showing Cycle Sequence Phase IV 3C111 30-9. Typical Use of Dial Indicator 3C12 30-10. Centering of Brushes on Slip Rings 3C12 Introduction 1A13 Page-12 Revised:February 23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF ILLUSTRATIONS(cont) FIGURENO. SUBJECT GRIDNO. 30-11. WiringSchematic,Electric PropellerDeicingSystem 3C13 30-12. BrushBlockAssemblyand BrushWearCheck 3C16 30-13. Angle of ContactBrushesto Slip Rings 3C17 30-14. BrushModuleAssembly(3E2011) 3C17 30-15. AlternateModuleStackingArrangement 3C17 30-16. ModularBrushAssembly(3E2044-1) 3C18 30-17. Repairof Lead Strap 3C19 30-18. Installationof DeicerBoots 3C21 30-19. WrinkledDeicers 3C21 30-20. Sealer Application(Boot) 3D2 30-21. Sealer Application(LeadStrap) 3D2 30-22. PropellerBladeLow PitchPosition 3D3 30-23. PropellerBladein FeatherPosition 3D4 32-1. Main Gear Oleo Strut Assembly 3D21 32-2. Main LandingGear Installation(Left) 3E3 32-3. ActuatorCylinder 3E6 32-4. AligningMain Gear 3E8 32-5. Nose Gear Oleo Strut Assembly 3E10 32-6. Nose Gear Oleo Strut Assembly 3E13 32-7. Nose LandingGear Installation 3E16 32-8. ClampingRudderPedalsin NeutralPosition 3E22 32-9. Rudder PedalsNeutralAngle 3E22 32-10. AligningNoseGear 3E22 32-11. EmergencyExtensionSystem Installation 3F1 32-1 a. Test EquipmentInstallation,EmergencyGear ExtensionSystem 3F5 32-12. Gear ActuatingCylinder(WiebelToolWTC 2115-1) 3F6 32-13. UnlockActuator(WiebelToolWTC2215) 3F7 32-14. Gear DoorActuatingCylinder(WiebelTool WTC 2114-1) 3F10 32-15. Main WheelAssembly(Cleveland) 3F12 32-16. BrakeDisc MinimumThickness 3F13 32-17. NoseWheel Assembly 3F16 32-18. Wheel BrakeAssembly(Cleveland30-123) 3F16 32-19. Removaland Installationof AnchorBolts 3F17 32-20. BrakeInstallation(Typical) 3F19 32-21. BrakeMasterCylinderAssembly 3F20 32-22. ParkingBrakeValveAssembly 3F22 32-23. BleedingBrake(PressurePot) 3F24 32-24. LandingGear Selector Mechanism 3G2 32-25. RudderPedalInstallation 3G4 32-26. AdjustingMain Gear Down Light Switch 3G8 32-27. Gear WarningSwitchesInstallation 3G8 32-28. Nose GearWearLimits 3G11 32-29. Main Gear WearLimits 3G14 Introduction 1A14 Page- 13 RevisedNovember 17, 1983 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF ILLUSTRATIONS (cont) FIGURE NO. SUBJECT GRID NO. 33-1. Landing Light Installation 3H3 33-2. Logo Light Assembly Adjustments 3H9 34-1. Instrument Air System Installation (Typical) 3H 14 35-1. Oxygen System Installation 317 35-2. Oxygen Tubing Installation 3114 36-1. Pilot's and Copilot's Gyro Installation With Deicer 3121 36-2. Pilot's and Copilot's Gyro Installation 3124 36-3. Pilot's Gyro Installation 3J1 39-1. Instrument Panel (Typical) 3J10 39-2. Switch and Circuit Breaker Control Panel 3J11 39-3. Overhead Switch Panel 3J12 39-4. Alternator Paralleling System 3J16 51-1. Skin Thickness and Material 3K1 51-2. Typical Access Plates and Panels 3K3 51-3. Surface Scratches Abrasions or Ground-in-Dirt 3K7 51-4. Deep Scratches, Shallow Nicks and Small Holes 3K7 51-5. Mixing of Epoxy Patching Compound 3K8 51-6. Welding Repair Method 3K8 51-7. Repairing of Cracks 3K9 51-8. Various Repairs 3K 11 51-9. Repair of Stress Lines 3K12 51-10. Repair of Impacted Damage 3K 12 51-11. Installation of Radome Erosion Shield 3K18 52-1. Cabin Entrance Door Latch Assembly 4B6 52-2. Pilot's Door Latch Assembly 4B 10 52-3. Cargo Door Latch Assembly 4B 13 52-4. Nacelle Wing Locker Latch Assembly 4B16 55-1. Empennage Installation 4C5 55-2. Elevator Balancing 4C11 55-3. Friction Measurement 4C12 55-4. Rudder Balancing 4C16 55-5. Rudder Balance Weight Location 4C16 56-1. Windshield Installation (Standard) 4C21 56-2. Windshield Installation (Heated) 4C22 56-3. Storm Window Latch Installation 4C24 56-4. Side Window Installation 4C24 57-1. Wing Installation 4D7 57-2. Methods of Blocking Trim Cables 4D9 57-3. Fuselage Cradle 4D10 Introduction 1A15 Page- 14 Revised:November17, 1983 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF ILLUSTRATIONS (cont) FIGURE NO. SUBJECT GRID NO. 57-4. Aileron and Flap Installation 4D5 57-5. Aileron Balancing 4D17 61-1. Propeller Installation 4E5 61-2. Typical Nicks and Removal Method 4E7 61-3. Propeller Governor 4E9 61-4. Synchrophaser Installation 4E14 61-5. Pulse Generator 4E15 61-6. Patch Cable and Test Terminal 4E17 61-7. Pulse Generator Simulator 4E17 61-8. Synchrophaser Schematic 4E18 71-1. Engine Installation 4F13 71-2. Engine Cowling 4F15 71-3. Cowl Flap Transmission and Sender Assembly 4E17 73-1. Fuel Injector 4G3 73-2. Fuel Air Bleed Nozzle 4G6 74-1. Height of Spring in Distributor Block Tower 4G14 74-2. Contact Points 4G15 74-3. Rotor Holding Tool Installed 4G 16 74-4. Timing Kit Installed 4G16 74-5. Aligning Timing Marks Single Contact Assembly Magneto 4G18 74-6. Forming Leads in Breaker Compartment 4G18 74-7. Engine Timing Marks 4G19 74-8. Magneto Timing Marks 4G19 74-9. Deleted 74-10. Checking Harness Lead Insulation Resistance 4G22 74-11. Modified Pliers 4G22 74-12. Removing Spring From Lead Assembly 4G23 74-13. Lubricating Sleeve 4G23 74-14. Lubricating Ferrule Shoulder 4G23 74-15. Assembly Tool 4G24 74-16. Using Assembly Tool 4H 1 74-17. Ferrule Positioned Under Braid 4H3 74-18. Ferrule Seating Tool 11-7074 4H3 74-19. Position of 11-8627 Kit and Contact Spring at Start of Installation 4H3 74-20. Position of 11-8627 Kit and Contact Spring After Installation 4H3 74-21. Ignition System Schematic 4H4 74-22. Removing Frozen Spark Plug 4H5 Introduction 1A16 Page-15 Revised:July 3, 1984 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF ILLUSTRATIONS(cont) FIGURENO. SUBJECT GRID NO. 77-1. EGT Probe(Adjustable) 4H21 80-1. Exploded View Starting Motor 4113 80-2. Turning Motor Commutator 4115 80-3. Testing Motor Armature for Shorts 4115 80-4. Testing Motor Fields for Grounds 4116 80-5. No-Load Test Hook-up 4116 80-6. Stall-Torque Hook-up 4118 81 -1. Schematic Diagram of Turbocharger System 4J13 81-2. Turbocharger Installation 4J 14 81-3. Exhaust Waste Gate 4J 16 ELECTRICAL SCHEMATICS -NOTE- Refer to Grid 5C5for Electrical Schematic Index. 95-1. Tire Balancer 5F4 95-2. Fabricated Tool, Checking Main Gear Toe-in Adjustment 5F5 95-3. Fabricated Tool, Checking Main Gear Side Brace Link Travel 5F6 95-4. Fabricated Tool, Checking Nose Gear Link Travel 5F7 95-5. Flight Control Rigging Tools 5F8 95-6. Fabricated Tool, Checking Nose Wheel Alignment 5F9 95-7. Fabricated Jack Stand for Piper Jack, Part No. 18338-00 5F10 95-8. Fabricated Tail Stand 5F11 95-9. Fabricated Bellcrank Rigging Tool 5F 2 95-10. Fabricated Aileron and Elevator Rigging Tool 5F13 95-11. Fabricated Rudder Rigging Tool 5F14 95-12. Suggested Design for Seal Plate, Plugs and Caps for Combustion Tube Leakage Test 5F 15 95-13. Spark Plug Fixture 5F15 95-14. Spark Plug Gap Adjustment and Tool 5F 6 95-15. Deleted 95-16. Charging Stand 5F17 95-17. Compressor and Fabricated Oil Dipstick 5F17 95-18. Ignition Harness Ferrule Seating Tool 11-7074 5F18 95-19. Modified Pliers for Ignition Harness Grommet and Eyelet Installation 5F18 95-20. Assembly Tool for Ignition Harness Insulating SleeveInstallation 5F18 Introduction 1A17 Page-16 Revised:February 23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF CHARTS FIGURENO. SUBJECT GRID NO. 601. LeadingParticularsand PrincipalDimensions IE3 1201. SpecialInstructions 1F22 1202. IndicatedOxygenPressuresFor Given Ambient Temperatures 1G8 2001. ThreadLubricants 1 G21 2002. MaximumDistanceBetweenSupportsFor Fluid Tubing IG21 2003. Typesof MetalCorrosion 1H4 2101. Troubleshooting(HeatingSystem) 116 2102. Troubleshooting(Air Conditioner) 1 J23 2103. TemperaturePressureChart 1K8 2104. AluminumTubingTorque K12 2105. SystemVacuumChart 1K 15 2106. CompressorOil Charge 1 L2 2107. Belt Tensions(WithFreonCompressor Installed) 1 L3 2108. Air VelocityChart 1L12 2401. Troubleshooting(ElectricalSystem) 2B16 2401a. Wire ResistanceTable 2B23 2402. AlternatorTest Specifications 2C10 2403. AlternatorBelt Tension 2C 11 2404. HydrometerPercentageGuide 2C13 2701. Troubleshooting(SurfaceControls) 2D16 2702. ControlCableRiggingTensionVs. Temperature 2E3 2801. Troubleshooting(Fuel System) 2H1 2802. Fuel Cell RepairEquipmentLists 2H17 2803. WearLimitsFor Electric Fuel Pump 218 2804. Fuel QuantitySenderResistanceLimits 2112 2805. Fuel QuantityIndicators 2114 2901. Troubleshooting(HydraulicSystem) 2J8 2902. LeadingParticulars,HydraulicPowerPack 2J11 2903. Inspectionand Repair,HydraulicPump 2L1 3001. Troubleshooting(PneumaticDeicerSystem) 3B6 3002. OperatingPressures 3B 1 3003. Materialand SuppliesFor Cold Repair 3B15 3004. Troubleshooting(PropellerDeicer System) 3C2 3005. RequiredMaterialsFor Repairof Propeller Deicer 3C23 3006. ElectricalResistance 3D1 3201. Troubleshooting(LandingGear System) 3D16 Introduction 1A18 Page- 16 Revised:July 3, 1984 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF CHARTS (cont) FIGURE NO. SUBJECT GRID NO. 3301. Lamp Replacement Guide 3G23 3302. Component Values to Obtain Balanced Light Output Intensity 3G24 3401. Troubleshooting (Rate of Climb Indicator) 3H 17 3402. Troubleshooting (Altimeter) 3H18 3403. Troubleshooting (Airspeed Tubes and Indicator) 3H19 3404. Troubleshooting (Magnetic Compass) 3H21 3405. Troubleshooting (Directional Gyro Indicator) 3H22 3406. Troubleshooting (Gyro Horizon Indicator) 3H23 3407. Troubleshooting (Turn and Bank Indicator) (Electrical) 311 3501. Troubleshooting (Oxygen System) 318 3502. Oxygen System Component Limits 3110 3901. Troubleshooting (Fuel Flow Warning System) 3J17 5101. List of Materials (Thermoplastic Repairs) 3K6 5501. Elevator Balance Weight 4C9 5502. Rudder Balance Weight 4C15 5701. Aileron Balance Weights 4D 14 6101. Propeller Specifications 4E6 6102. Troubleshooting Chart (Engine Synchrophaser) 4E13 7101. Troubleshooting (Engine) 4F4 7301. Troubleshooting (Fuel Pressure Gauge) 4G7 7302. Troubleshooting (Fuel Flow Gauge) 4G8 7401. Coupling Torques 4H5 7701. Troubleshooting (Manifold Pressure Indicator) 4H16 7702. Troubleshooting (Tachometer) 4H17 7703. Troubleshooting (Cylinder Head Temperature Gauge) 4H 19 7704. Troubleshooting (Exhaust Gas Temperature Gauge) 4H21 7901. Troubleshooting (Oil System) 414 7902. Troubleshooting (Engine Oil Pressure Gauge) 418 7903. Troubleshooting (Oil Temperature Indicators) 419 8001. Starting Motor Test Specifications 4119 8101. Troubleshooting (Turbocharger) 4124 8102. Turbocharger Installation Torque Values in Inch-Pounds 4J15 Introduction 1A19 Page-17 Revised:February23, 1982 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL LIST OF CHARTS(cont) CHARTNO. SUBJECT 9101. 9102. 9103. 9104. 9105. 9106. 9107. 9108. 9109. 9110. 9111. List of ConsumableMaterials FlareFittingTorqueValues RecommendedNut Torques ThreadLubricants DecimalConversion TorqueConversion ConversionTables Decimal/MillimeterEquivalentsof Drill Sizes CircuitLoad Chart ElectricalWireCoding ElectricalSymbols GRIDNO. 5B4 5B10 5B1I 5B13 5B14 5B15 5B17 5B22 5B23 5C3 5C4 Introduction Page-18 Revised:February23, 1982 1A20 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL THIS PAGE INTENTIONALLYLEFT BLANK 1A21 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL THIS PAGE INTENTIONALLYLEFT BLANK 1A22 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL THIS PAGE INTENTIONALLYLEFT BLANK 1A23 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL THIS PAGE INTENTIONALLYLEFT BLANK 1A24 CHAPTER AIRWORTHINESS LIMITATIONS lB1 PIPER AIRCRAFT PA-31P-350 MAINTENANCEMANUAL CHAPTER 4 - AIRWORTHINESSLIMITATIONS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION SUBJECT SUBJECT GRID NO. EFFECTIVITY 1B3 1B3 4-00-00 4-00-01 AIRWORTHINESSLIMITATIONS General 1B2 4- Cont/Effec. Page- 1 Issued: September 2,1981 PIPER AIRCRAFT PA-31P-350 MAINTENANCEMANUAL AIRWORTHINESSLIMITATIONS. GENERAL. The airworthiness limitations section is FAA approved and specifies inspections and maintenance required under Parts 91.163 and 135 of the Federal Aviation Regulations. -NOTE- Refer to the LIMITATIONS in the Pilot's Operating Handbook and FAA Approved Flight Manual or a detailed delineation of the flight limitations of the airplane. The mandatory replacement time and/or inspection intervals of life limited parts are contained in Chapter 5 of this manual. -END- 4-00-01 1B3 Page4-01 Issued: September 2,1981 CHAPTER TIME LIMITS/MAINT CHECKS 1B4 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL CHAPTER 5- TIME LIMITS/MAINTENANCE CHECKS TABLE OF CONTENTS/EFFECTIVITY CHAPTER SECTION GRID SUBJECT SUBJECT NO. EFFECTIVITY 5-00-00 GENERAL 1B6 5-10-00 TIME LIMITS 1B6 5-11-00 Inspection Requirements 1B6 1R2-82 5-12-00 Preflight Check 1B6 5-13-00 Overlimits Inspection 1B6 5-20-00 SCHEDULED MAINTENANCE CHECKS 1B6 5-21-00 Continuous Inspection 1B7 1 R 2-82 5-21-01 Introduction 1B7 1R10-82 5-21-02t Facts You Should Know 1B7 1R2-82 5-21-03 Procedure Manual 1B9 1R2-82 5-21-04 Definitions 1B13 1 R 2-82 5-21-05 Program Responsibility IB15 1R 2-82 5-21-06 Revisions 1B16 1R 2-82 5-21-07 Away From Home Station Requirements 1B17 1R 2-82 5-21-08 Event #1 IB18 3R 7-84 5-21-09 Event #2 1C3 2R 11-83 5-21-10 Event #3 1C11 2R 11-83 5-21-11 Event#4 1C19 2R 11-83 5-21-12 Special Inspection 1D2 2R 11-83 5-21-13 Special Inspection as Required Upon Condition 1D4 1R2-82 5-21-14 Operational Inspection 1D5 1R 10-82 5-21-15 Event Inspection Record and Sign-Off Sheet 1D7 1R 2-82 5-21-16 Continuous Cycle Inspection Record and Sign-Off Sheet 1D10 IR 2-82 5-21-17 Discrepancy Record 1D11 1R2-82 5-21-18 Service Publications Compliance Record 1D13 1R 2-82 5-21-19 FAA Airworthiness Directives Compliance Record ID15 1R2-82 5-21-20 ECR Equipment Change Record 1D16 1R2-82 UNSCHEDULED MAINTENANCE CHECKS D 10-82 Special Inspection D 10-82 5- Cont/Effec. 1B5 Page-1 Revised: July 3, 1984 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL GENERAL. This section providesinstructionsfor conductinginspections.Repairor replacementinstructionsfor those components found to be unserviceableat inspection may be found in the chapter covering the applicable aircraftsystem. -CAUTION- When working on engines, ground the magneto primary circuit before performing any operation. TIME LIMITS. INSPECTION REQUIREMENTS. The required inspection proceduresare outlined in the Piper ContinuousInspection Manual.Additional copies are available through the Piper Service Department.This inspectionconsistsof Routine and Detailed (Event) inspectionsperformedevery 50 hours of aircraftservice time, thus providinga completeairworthiness inspectionof the airplaneevery 200 hours (one completecycle). Also includedare various special inspections required at specificservicetimes otherthan those arrivingon the 50 hour events. This type of inspection was selectedby Piper Aircraft Corporationto provide greater utilizationof the aircraftthroughthe use of this plannedinspectionprogram. -NOTE- In addition to inspection intervals required in Chart 501 a preflight check must be performed. PREFLIGHT CHECK. The airplanemust be given a thoroughpreflight and walk-aroundcheck. The pilot and/or mechanicmust includethe preflightcheck as a normalprocedurenecessaryfor the safe operationof the aircraft. Refer to the Pilot's OperatingHandbookfor a listingof items that must be checked. OVERLIMITS INSPECTION. If the airplanehas been operatedso that any of its componentshaveexceededtheir maximumoperational limits, check with the appropriatemanufacturer. SCHEDULED MAINTENANCECHECKS. 5-20-00 1B6 Page5-01 Revised: February 23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL CONTINUOUSINSPECTION. The Piper Continuous Inspection Program provides for continuous aircraft inspection and meets the FAA continuous inspection requirements of F. A. R. 135.60 (d) (1) (2) (3) (e) for use in the corporation's transportation and personnel, i. e., air taxi purposes, air freight, air mail, etc. This inspection program is also available in manual form through the Piper Airline Division under Part Number 761 770. INTRODUCTION The Piper Continuous Inspection meets the F. A. A. continuous inspection requirements of F. A. R. 135.60 (d) (1) (2) (3) (e) for use in the corporation's transportation and personnel; i. e., air taxi purposes, air freight, air mail, etc. FACTS YOU SHOULDKNOW Every two weeks the Federal Aviation Administration (FAA) publishes Airworthiness Directives (ADs) that apply to specific groups of aircraft. They are mandatory changes and are to be complied with 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 service representative or A & P mechanic to see whether he has the latest issued AD against his airplane. The owner is solely responsible for keeping up with ADs. Piper Aircraft Corporation takes a continuing interest in having the owner get the most efficient use from his airplane and keeping it in the best mechanical condition. Consequently, Piper Aircraft from time to time issues Service Bulletins, Service Letters, and Service Spares Letters relating to the aircraft. Service Bulletins are of special importance and should be complied with promptly. These are sent to the latest registered owners and Piper Airline Division Service Representative. Service Letters deal with product improvements and service hints pertaining to the aircraft. They are sent to registered 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. Service Spares Letters, which are usually sent to Airline Division Service Representatives, offer improved parts, kits and optional equipment which were not available originally and which may be of interest to the owner. 5-21-02 1B7 Page 5-02 Revised: October 15, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL An owner shouldperiodicallycheck with a Piper AirlineDivisionServiceRepresentativeto find out the latest informationto keep his aircraftup to date. Piper Aircraft Corporationhas a SubscriptionService for the Service Bulletins, Service Letters and Service Spares Letters.This serviceis offeredto interestedpersonssuch as owners,pilots and mechanicsat a nominal fee, and may be obtained through Piper Airline Division. Owners residingoutside of the United States are urged to subscribe to this service since Piper can seldom otherwiseobtain the addressesof foreign owners. ServiceProduct SupportManualsand revisionsare availablethrougha Piper ServiceCenter. THIS SPACE INTENTIONALLYLEFT BLANK 1B8 5-21-02 Page5-03 Revised:February23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL SERIALNUMBER REGISTRATIONNUMBER ENGINESERIAL NO. PROPELLERSERIALNO. Left: Left: Right: Right: PROCEDUREMANUAL The Piper ContinuousInspectionis recommendedby Piper AircraftCorporationand meets the requirements outlined in the FederalAviationRegulationsPart 43 and Part 91 SubpartD. The purpose of the Piper Continuous Inspection is to allow maximum utilization of the aircraft, reduce maintenanceinspectioncost, and maintaina maximumstandardof continuousairworthiness. Owners and operators of the T-1020 are reminded that certain requirementsmust be met before the Piper ContinuousInspectionProcedurescan be utilized.These requirementsare containedin the Federal Aviation Regulations Part 43, Maintenance Preventive Inspection, rebuilding and alteration and Part 91, General Operatingand Flight Rules. The inspectionfrequencyused in the Piper ContinuousInspectionis based on previousOperatingexperience. However,adjustmentsto the inspectionintervalscan be madeonly by Piper AircraftCorporation. Discrepanciesfound during inspectionswill be enteredon the DiscrepancyRecord.The personconductingthe inspectionwill advisethe Ownerand/or Operatorof the discrepanciesfound during the inspectionand entered on the DiscrepancyRecord. Discrepancies which affect the airworthinessof the airplane will require the necessarycorrectiveactionto be accomplishedbeforethe airplaneis returnedto service. The Piper ContinuousInspectionhas the followingbasicfeatures: 1. Piper ContinuousInspection 2. The four (4) EventInspections 3. The Special Inspections 4. The OperationalInspection 5. The Event InspectionRecordand SignOff Sheet 6. The ContinuousCycleInspectionRecordand SignOff Sheet 7. The DiscrepancyRecord 8. ServicePublicationComplianceRecord 9. The FederalAviationAirworthinessDirectivesComplianceRecord 10. The ECR - Equipment Change Record 11. AccessPlate and PanelLocations 1. Piper ContinuousInspection 2. Event Inspections Each Event Inspectionconsistsof a predeterminednumberof locationinspectionsas indicatedon each event sample. The Event Inspection is conducted each 50 hours and must be done in sequence, and recordedon the Event InspectionRecordand Sign Off Sheet, which is the runninglog or current status of the aircraftinspections. 5-21-03 1B9 Page 5-04 Revised:February 23, 1982 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL 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). This ten (10) percent shall only be used to return the aircraft back to the maintenance base which is performing the inspection. The excess time is included in computing the next 50 flying hours of service. 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 Event Record and Cycle Inspection Record which are the running logs or current status of the aircraft inspections. Each event will be recorded in the Event Inspection Record and Sign Off Sheet. EVENT #1 To be performed at the 50-250-450-650-850 Flying Hour Intervals Consists of - 1. Left Propeller, Detailed 2. Left Engine, Detailed 3. Left Turbocharger, Detailed 4. Right Propeller, Routine 5. Right Engine, Routine 6. Right Turbocharger, Routine 7. Landing Gear, Detailed 8. Right Wing, Routine 9. Empennage, Routine 10. Cabin, Routine 11. Electrical, Detailed 12. Lubrication EVENT#2 To be performedat the 100-300-500-700-900FlyingHour Intervals Consists of- 1. Right Propeller,Detailed 2. RightEngine,Detailed 3. RightTurbocharger,Detailed 4. Left Propeller,Routine 5. Left Engine,Routine 6. Left Turbocharger,Routine 7. LandingGear, Routine 8. Left Wing,Detailed 9. FuselageForward,Routine 10. FuselageMain, Routine 11. Cabin Cockpit, Detailed 12. Lubrication 5-21-03 1B10 Page 5-05 Revised: February 23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO. Left: Left: Right: Right: EVENT #3 To be performed at the 150-350-550-750-950 Flying Hour Intervals Consists of - 1. Left Propeller, Detailed 2. Left Engine, Detailed 3. Left Turbocharger, Detailed 4. Right Propeller, Routine 5. Right Engine, Routine 6. Right Turbocharger, Routine 7. Right Wing, Detailed 8. Landing Gear, Detailed 9. Empennage, Detailed 10. Cabin, Detailed 11. Lubrication EVENT #4 To be performed at the 200-400-600-800-1000 Flying Hour Intervals Consists of- 1. Right Propeller, Detailed 2. Right Engine, Detailed 3. Right Turbocharger, Detailed 4. 5. 6. 7. 8. 9. 10. 11. Left Propeller, Routine Left Engine, Routine Left Turbocharger, Routine Left Wing, Routine Landing Gear, Routine Fuselage, Detailed Cockpit, Routine Lubrication 3. Special Inspections - inspections to be performed and recorded with the appropriate Event Inspection. 4. Operational Inspection - to be performed prior to each Event Inspection. 5. Event Inspection Record and Sign Off Sheet - is a permanent record and contains the following: 1. Event Inspection Number 2. Aircraft Hours - Tach 3. Date Accomplished 4. Work Order Number - FAA approved repair stations only. 5. Signature and Certificate Number of person conducting inspection. 1B11 5-21-03 Page5-06 Revised:February23, 1982 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL 6. The followingCertificationStatement: I have inspectedthis aircraftin accordancewith Piper AircraftCorporation'sContinuous Inspection Procedures and a list of discrepancies if any, have been given to the owner/ operator,and appropriateentries havebeenmade in the aircraft and enginelogbooks. 6. ContinuousCycle InspectionRecordand SignOff Sheet- is conductedupon completionof four (4) event inspections(200 flying hours).The cycle inspectionconsists of ten (10) items, which determinethat the cycle paperworkand inspectionrecords are in order beforestarting on the next cycle. The cycle record has the aircraftregistrationnumber,serialnumber,and columnsfor recordingeach cycle inspection. 7. DiscrepancyRecord(DR) - is a log of discrepancieswhichrequire correctiveaction. FAAAirworthiness Directivesand/or manufacturer'sservicepublications,not requiringimmediateaction may be entered on the (DR) providingcomplyingwith the A. D. or servicepublicationat the next event will be withinthe time allowance permitted. Certain FAA or manufacturer's mandatory inspections may have to be accomplishedbefore furtherflight,in whichcase, their complianceshouldbe recordedon theappropriate record. 8. ServicePublicationComplianceRecord - is used to record the complianceof all manufacturer'sservice publications,and containsthe followinginformation: 1. Nameof Manufacturer 2. Publication - Bulletin - Letter - etc. 3. Number 4. ComplianceDate 5. AircraftHours 6. WorkOrder Number- FAAapprovedrepair stationsonly. 7. Signatureand CertificateNumberof personaccomplishingthe compliance. 9. FAA AirworthinessDirectivesComplianceRecord- is used to recordthe complianceof applicableA. D. Notes and containsthe following: I. A. D. Note Number 2. A. D. Date 3. AircraftHours 4. Methodof Compliance 5. One Time 6. Recuring 7. NextDate or Hours 8. WorkOrder Number- FAA approvedrepairstationsonly. 9. Signatureand CertificateNumberof personaccomplishingthe compliance. 10. ECR - EquipmentChangeRecord - is a form to record equipmentchanges,which allowsthe control of equipment times for inspection or overhaul replacement.By use of the ECR the "Out of Sequence" equipmentcan be reviewed to permit a projectionof equipment"due" times in relationto the aircraft tachometertimes. 5-21-03 1B12 Page 5-07 Revised:February23,1982 PIPERAIRCRAFT T-1020 MAINTENANCEMANUAL SERIAL NUMBER REGISTRATION NUMBER ENGINE SERIAL NO. PROPELLER SERIAL NO. Left: Left: Right: Right: DEFINITIONS 1. Inspections- Mustbe performedonly by CertifiedMechanicswho are qualifiedon this aircraft,utilizing acceptablemethods,techniques,and practicesto determinephysicalconditionand detect defects 2. Checks - Can be performed by pilots and/or mechanics who are qualified on this aircraft, and consists of examinations in the form of comparisons with stated standards for the purpose of verifying condition, accuracy and tolerances. 3. Detailed Inspections - Consists of a thorough examination of the appliances, the aircraft, and the components and systems with such disassembly as is necessary to determine condition. 4. Approved Inspection - Means a continuing airworthiness inspection of an airplane and its various component and systems at scheduled interval in accordance with procedures approved by the Administrator of the Federal Aviation Administration. 5. Inspection Time Limitations - Inspection intervals called out in the inspection schedule shall not be exceeded by more than ten (10)percent and will be deducted from the next inspection. This ten(l0) percent shall only be used to return the aircraft back to the maintenance base when inspection intervals fall due and the aircraft is away from home base. 6. Tests - Operation of aircraft components, appliances, or systems to evaluate functional performance. 7. Operational Test - This test is used to ascertain that a system component is in operable condition and can be performed with the equipment installed in the aircraft. In addition, each operational test must be performed by an FAA Certificated Repair Station appropriately rated 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. 8. Functional Test - This test is used to ascertain that a system or component is functioning properly in all aspects in conformance with minimum acceptable design specifications. This test may require the use of supplemental ground support of bench test equipment. In addition, each functional test must be performed by an FAA Certificated 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. 5-21-04 1B13 Page 5-08 Revised: February 23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL DEFINITIONS(cont) 9. Bench Check - Means removal of component from aircraft for a visual inspection for cleanliness, impendingfailure,need for lubrication,repairor replacementof parts, correctionof items foundby that visual inspection, calibration to at least the manufacturer's specifications using the manufacturer'srecommendedtest equipmentor standardsor the equivalent. Each bench test will be performedby the manufactureror by an FAACertifiedRepairStationwith appropriate rating or by a Certificatedmechanic.This test will be performedat the scheduledintervalregardless of any bench test performed on a particular component while being repaired/overhauledbefore scheduled interval bench test. The authorized person re-installing component in aircraft will perform necessaryoperationaltest to ascertainthat the system is functioningproperly.This person will log benchtest and operationaltest in the permanentaircraftrecords. Serviceableparts that were issuedto the componentwill be filed in the aircraftpermanentrecords. 10. Maintenance - The word maintenance as defined by FAR I means "inspection, overhaul, repair, preservation,and the replacementof parts, but excludespreventivemaintenance."However,where referenced in this inspection program the word "maintenance" means inspection and the replacementof time life limitedparts as listed in FAA approveddata. 11. Routine Inspections- Consistsof a visual examinationor check of the appliances,the aircraft, and its componentsand systemsinsofaras practicablewithoutdisassembly. 12. Special Inspections - Involve those components, systems, or structure which by their application or intendeduse requirean inspectionpeculiarto, moreextensivein scope or at a time periodotherthan and beyondthat which is normallyaccomplishedduring the 200 hour cycle of events. 1B14 5-21-04 Page5-09 Revised:February23, 1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL REGISTRATIONNUMBER ENGINESERIALNO. PROPELLERSERIALNO. Left: Left: Right: Right: PROGRAMRESPONSIBILITY 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-GADO office. A duplicate copy should be maintained in this manual. Name Address Street 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-GADO office, 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. 1B15 5-21-05 Page5-10 Revised:February23,1982 PIPER AIRCRAFT T-1020 MAINTENANCEMANUAL SERIALNUMBER REGISTRATIONNUMBER ENGINESERIALNO. Left: Right: PROPELLERSERIALNO. Left: Right: REVISIONS All necessaryrevisions to this InspectionProgram will be the direct responsibilityof the manufacturer.No changescan be madeto this InspectionProgramunless prior notice is givento the responsibleF. A. A. District Office - who, in turn, must approveof the change prior to its enactment.A record of all revisions will be maintainedby the owner/operatoron the revisionof this manual. RECORD OF NORMAL REVISIONS REV. NO. REV. APPROVALDATE PAGE NO. INSERTEDBY/DATE 1B16 5-21-06 Page 5-11 Revised: February 23,1982

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