Piper Dakota User manual

DAKOTA
MAINTENANCE MANUAL
CARD 1 OF 3
PA-28-236 DAKOTA
PIPER AIRCRAFT CORPORATION
(PART NUMBER, 761 681 )
1A1

INTRODUCTION
This Piper Aircraft maintenance manual is prepared in accordance with the General Aviation
Manufacturers Association format.
Introduction
Page - 1
Reissued: August 1, 1986
1A2
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

VENDOR PUBLICATIONS
—WARNING—
When servicing or inspecting vendor equipment installed in Piper
aircraft, it is the user’s responsibility to refer to the applicable
vendor publication.
ENGINE:
Overhaul Manual = AVCO LYCOMING - OVERHAUL MANUAL
DIRECT DRIVE ENGINE - P/N 60294-7
Avco Lycoming Division
Williamsport, Pa. 17701
Parts Catalog = AVCO LYCOMING - P/N PC-415
Avco Lycoming Division
Williamsport, Pa. 17701
Operators Handbook = AVCO LYCOMING O-540, IO-540 and
HIO-540 SERIES AIRCRAFT ENGINES
P/N 60297-l0
Avco Lycoming Division
Williamsport, Pa. 1770l
PROPELLER:
Overhaul Instructions = HARTZELL COMPACT CONSTANT SPEED
and FEATHERING PROPELLER - P/N 117-D
Hartzell Propeller Inc.
Piqua, Ohio 45356
MAGNETOS:
Installation, Operation
and Maintenance
Instructions = BENDIX ELECTRICAL COMPONENTS
DIVISION
Sidney, New York l3838
S-200 Series
Magnetos = L-526-3 Installation and Maintenance Instructions
L-527-4 Overhaul Instructions
L-528-7 Service Parts List
S-20 Series
Magnetos = L-205-l0 Overhaul Instructions
L-223-15 Service Parts List
AUTOFLIGHT:
Operational Service
Manual = CENTURY 21, EDO-AIRE MITCHELL
Box 610, Mineral Wells, Texas 76067
Introduction
Page - 2
Reissued: August 1, 1986
1A3
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

PIPER PUBLICATIONS
COMMUNICATIONS:
Removal, Installation
and Maintenance
Instructions = 76l 502 AutoControl III B Service Manual
76l 48l AutoFlite II Service Manual
753 771 Pitch Trim Service Manual
Radio Service and
Maintenance Manual = 761 685 Avionics Wiring Diagram Service Manual
(1978)
76l 713 Avionics Wiring Diagram Service Manual
Vol. I and Vol. II (l979)
REPAIRS:
A.B.S. Thermoplastic
Landing Gear Wheel
and Strut Fairing
Repair Instructions = 76l 708V A.B.S. Thermoplastic Landing Gear
Wheel and Strut Fairing Repair Instruction Manual
PARTS CATALOG = 761 680
PA-28-236
PERIODIC INSPECTION
REPORT FORM = 230 8l1
PA-28-236
PROGRAMMED
INSPECTION MANUAL = 76l 734
PA-28-236/ 201T
Introduction
Page - 3
Reissued: August 1, 1986
1A4
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

AEROFICHE EXPLANATION AND REVISION STATUS
The maintenance manual information incorporated in this set of Aerofiche cards has been arranged in
accordance with general specifications for Aerofiche adopted by the General Aviation Manufacturer’s
Association. The information in this Aerofiche maintenance manual is kept current by revisions distributed
periodically. These revisions supersede all previous revisions and are complete Aerofiche card replacements
and supersede Aerofiche cards of the same number in the set.
Identification of revised material:
Revised text and illustrations are indicated by a black vertical line along the left-hand margin opposite
revised or added material. Revision lines indicate only current revisions with changes and additions to existing
text and illustrations. Changes in capitalization, spelling, punctuation, indexing, the physical location of the
material or complete page additions are not identified by revision lines.
A reference and record of the material revised is included in each chapter’s Table of Contents/ Effectivity.
The codes used in the effectivity columns of each chapter are defined as follows:
TABLE OF CONTENTS/EFFECTIVITY CODES
Original Issue: None
First Revision: Revision Identification, (1R Month-Year)
Second Revision: Revision Identification, (2R Month-Year)
All subsequent revisions will follow with consecutive revision numbers
such as 3R, 4R, etc., along with the appropriate month-year.
Added Subject: Revision Identification, (A Month-Year)
Deleted Subject: Revision Identification, (D Month-Year)
Introduction
Page - 4
Reissued: August 1, 1986
1A5
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

The information in this Aerofiche maintenance manual was reissued August l, l986. This edition
supersedes all preceding revisions and is a complete Aerofiche card replacement. Revisions to this
maintenance manual 761 681 are as follows:
PN/Effectivity Publication Date Aerofiche Card Effectivity
761 68l (PR860801) March 16, 1987* All
761 681 (IR870223) March 16, 1987 1
761 681 (IR950215)* February 15, 1995 1 and 2
*INTERIM REVISION
Chapters 5, 6, and 27 of Card 1, and Chapter 51 of Card 2 have
been revised. There are no other changes included in this interim
change revision. Please discard your current cards 1 and 2, and
replace them with the revised ones. DO NOT DISCARD CARD 3.
The date on Aerofiche cards must not be earlier than the date noted for the respective card effectivity.
Consult the latest Aerofiche card in this series for current Aerofiche card effectivity.
SERIAL NUMBER INFORMATION
PA-28-236, DAKOTA- l979
Serial Numbers 28-7911001 to 28-7911395 inclusive.
PA-28-236, DAKOTA- l980
Serial Numbers 28-8011001 to 28-8011161 inclusive.
PA-28-236, DAKOTA- 1981
Serial Numbers 28-8111001 to 28-8111105 inclusive.
PA-28-236, DAKOTA- l982
Serial Numbers 28-82l1001 to 28-8211060 inclusive.
PA-28-236, DAKOTA- 1983
Serial Numbers 28-8311001 to 28-8311025 inclusive.
PA-28-236, DAKOTA- l984
Serial Numbers 28-84l1001 to 28-8411031 inclusive.
PA-28-236, DAKOTA- 1985
Serial Numbers 28-8511001 to 28-8511020 inclusive.
PA-28-236, DAKOTA- 1986
Serial Numbers 28-8611001 to 28-8611008 inclusive.
Serial Numbers 2811001 and up*.
*New method of assigning serial numbers used.
Introduction
Page - 5
Interim Revision: February 15, 1995
1A6
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

GAMA SYSTEM/CHAPTER INDEX GUIDE
SYST SUB-SYST AEROFICHE
CHAP SECTION TITLE GRID NO.
4AIRWORTHINESS LIMITATIONS 1A17
5 TIME LIMITS/MAINT CHECKS 1A21
6 DIMENSIONS AND AREAS 1B12
7 LIFTING AND SHORING 1B20
8 LEVELING AND WEIGHING 1C1
9 TOWING AND TAXIING 1C6
10 PARKING AND MOORING 1C10
11 REQUIRED PLACARDS 1C14
12 SERVICING 1C19
20 STANDARD PRACT - AIRFRAME 1EI
21 ENVIRONMENTAL SYSTEMS 1F12
22 AUTOFLIGHT 1H8
23 COMMUNICATIONS 1H12
24 ELECTRICAL POWER 1H21
25 EQUIPMENT/FURNISHINGS 1J17
27 FLIGHT CONTROLS 1J21
28 FUEL 2A17
32 LANDING GEAR 2B10
33 LIGHTS 2C20
34 NAVIGATION & PITOT/STATIC 2D7
37 VACUUM 2E1
39 ELECTRIC/ELECTRONIC PANELS AND
MULTIPURPOSE PARTS 2E16
Introduction
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Reissued: August 1, 1986
1A7
PIPER AIRCRAFT
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MAINTENANCE MANUAL

GAMA SYSTEM/CHAPTER INDEX GUIDE (cont)
SYST SUB-SYST AEROFICHE
CHAP SECTION TITLE GRID NO.
51 STRUCTURES 2E19
52 DOORS 2F13
55 STABILIZERS 2F21
56 WINDOWS 2G7
57 WINGS 2G12
61 PROPELLER 2H2
70 STANDARD PRACTICES - ENGINE 2H10
71 POWERPLANT 2H14
73 ENGINE FUEL SYSTEM 2I10
74 IGNITION 2I18
77 ENGINE INDICATING 2K2
78 EXHAUST 2K10
79 OIL 2K14
80 STARTING 2K19
91 CHARTS/WIRING DIAGRAMS 3A17
95 SPECIAL PURPOSE EQUIPMENT 3D1
Introduction
Page - 7
Interim Revision: February 15, 1995
1A8
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

LIST OF ILLUSTRATIONS
FIGURE NO. SUBJECT GRID NO.
6-1. Three View 1B17
6-2. Station References 1B18
6-3. Access Plates and Panels 1B19
7-1. Jacking Arrangement 1B23
8-1. Weighing Airplane 1C4
8-2. Leveling Longitudinally 1C5
8-3. Leveling Laterally 1C5
11-1. Placards and Decals 1C17
12-1. Fuel Filter Bowl and Screen 1C22
12-2. Servicing Points 1D2
12-3. Main Gear Oleo Struts (Cut-away View) 1D6
12-4. Lubrication Chart (Landing Gear, Main) 1D14
12-5. Lubrication Chart (Landing Gear, Nose) 1D15
12-6. Lubrication Chart (Control System) 1D16 thru
1D19
12-7. Lubrication Chart (Cabin Door, Baggage Door and Seat) 1D20
12-8. Lubrication Chart (Power Plant, Propeller and Control
Pivot Points) 1D21
12-9. Lubrication Chart (Air Conditioning Condenser) 1D22
20-1. Torque Wrench Extension 1E5
20-2. Correct Method of Installing Rod End Bearings 1E5
20-3. Cherrylock Rivet Removal 1E6
20-4. Hose/Line Markings 1E8
20-5. Flareless Tube fittings 1E9
21-1. Cabin Heater, Defroster and Fresh Air System 1F16
21-2. Air Conditioning System Installation (Typical) 1F24
21-3. Service Valves 1G5
21-4. Test Gauge and Manifold Set 1G6
21-5. Manifold Set Operation 1G7
21-6. Leak Test Hookup 1G8
21-7. Evacuation Hookup 1G10
21-8. Charging Stand 1G12
21-9. Charging Hookup 1G14
21-10. Compressor and Fabricated Oil Dipstick 1G17
21-11. Compressor and Alternator Belt Installation 1G18
21-12. Magnetic Clutch 1G21
21-13. Condenser Air Scoop Installation 1G24
21-14. Expansion Valve 1H1
Introduction
Page - 8
Reissued: August 1, 1986
1A9
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

LIST OF ILLUSTRATIONS
FIGURE NO. SUBJECT GRID NO.
21-15. Components Installation 1H3
21-16. Overhead Vent System (Not Available with
Air Conditioning) 1H5
23-1. Avionics Master and Emergency Switch Circuit 1H14
23-2. Communications Components ELT Schematic 1H16
23-3. Emergency Locator Transmitter Schematic (Narco) 1H16
23-4. ELT Portable Folding Antenna (Narco) 1H18
23-5. ELT Using Fixed Aircraft Antenna (Narco) 1H18
24-1. Lamp-Bank Load 1I10
24-2. Exploded View of Alternator (Chrysler) 1I12
24-3. Checking Field Coil Current Draw 1I12
24-4. Testing Field Circuit 1I12
24-5. Testing Positive Rectifiers 1I14
24-6. Testing Negative Rectifiers 1I14
24-7. Rectifier End Shield and Stator Assembly 1I14
24-8. Testing Positive Rectifiers With Test Lamp 1I16
24-9. Testing Negative Rectifiers With Test Lamp 1I16
24-10. Rectifier and Heatsink Assembly Removal 1I17
24 11. Rectifier End Shield Assembly 1I17
24-12. Testing Stator 1I18
24-13. Removal of Pulley 1I18
24-14. Removal of Bearing 1I19
24-15. Removal of Rectifier End Shield Bearing 1I19
24-16. Testing Rotor for Ground 1I20
24-17. Testing Rotor for Opens or Shorts 1I20
24-18. Installation of Grease Retainer 1I21
24-19. Installation of Rectifier End Shield Bearing 1I21
24-20. Installation of Drive End Shield Bearing 1I21
24-21 . Installation of Pulley 1I21
24-22. Installation of Insulators 1I23
24-23. Installation of Positive Rectifier Assembly 1I23
24-24. Installation of Capacitor 1I23
24-25. Installation of Battery Output Insulator 1I23
24-26. Installation of Negative Rectifier Assembly 1J1
24-27. Installation of Stator 1J1
24-28. Exploded View of Alternator (Prestolite) 1J3
24-29. Removal of Slip Ring End Bearing 1J4
24-30. Removal of Rectifier 1J4
24-31. Removal of Drive End Head 1J4
24-32. Removal of End Head Bearing 1J4
24-33. Testing Rotor for Ground 1J5
Introduction
Page - 9
Reissued: August 1, 1986
1A10
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

LIST OF ILLUSTRATIONS (cont)
FIGURE NO. SUBJECT GRID NO.
24-34. Testing Rotor for Shorts 1J5
24-35. Installation of Bearing 1J7
24-36. Installation of Rectifier 1J7
24-37. Terminal Assembly 1J7
24-38. Slip Ring End Bearing Assembly 1J8
24-39. Testing Alternator 1J8
24-40. Brush Installation 1J9
24-41. Internal Wiring Diagram 1J9
25-1. Seat Back Lock 1J19
27-1. Rod End Installation Method 1K7
27-2. Control Column Assembly 1K9
27-3. Aileron Controls (Typical) 1K12
27-4. Aileron Rigging 1K16
27-5. Bellcrank Rigging Tool 1K16
27-6. Aileron Rigging Tool 1K17
27-7. Rudder and Steering Pedal Assembly 1K19
27-8. Rudder Controls 1K21
27-9. Rudder Rigging Tool 1K22
27-10. Clamping Rudder Pedals 1K22
27-11. Rudder Rigging 1K22
27-12. Rudder Travel Adjustments 1L2
27-13. Rudder Trim Control 1L2
27-14. Stabilator Controls 1L4
27-15. Stabilator and Stabilator Trim Travel Adjustments 1L5
27-16. Stabilator Rigging Tool 1L5
27-17. Methods of Securing Trim Cables 1L8
27-18. Stabilator Trim Control 1L9
27-19. Flap Controls 1L13
27-20. Flap Step Adjustment 1L15
27-21. Flap Rigging Tool 1L15
27-22. Flap Rigging 1L18
28-1. Fuel System Diagram 2A20
28-2. Locking Fuel Cap Assembly 2A24
28-3. Fuel Filter Bowl and Screen 2B2
28-4. Plunger Fuel Pump 2B2
28-5. Tolerances, Union Nut and Tubing Nut 2B6
28-6 Fuel Gauge 2B9
32-1. Main Gear Oleo Strut Assembly 2B17
32-2. Main Gear Installation 2B19
32-3. Nose Gear Oleo Strut Assembly 2B21
32-1. Nose Gear Installation 2C1
32-5. Clamping Rudder Pedals in Neutral Position 2C3
32-6. Rudder Pedals at Neutral Angle 2C3
Introduction
Page - 10
Reissued: August 1, 1986
1A11
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

LIST OF ILLUSTRATIONS (cont.)
FIGURE NO. SUBJECT GRID NO.
32-7. Main Wheel Assembly 2C4
32-8. Nose Wheel Assembly 2C6
32-9. Standard Brake Assembly (Cleveland 30-55) 2C8
32-10. Heavy Duty Brake Assembly (Cleveland 30-65) 2C9
32-11. Removal and Installation of Anchor Bolts 2C10
32-12. Brake Disc Minimum Thickness 2C11
32-13. Brake System Installation 2C11
32-14. Brake Master Cylinder (Hand/Parking Brake) 2C13
32-15. Toe Brake Installation 2C15
32-16. Brake Cylinder 10-30 (Toe Brake) 2C16
32-17. Brake Cylinder 17000 (Toe Brake) 2C16
33-1. Strobe Light Connections 2D4
34-1. Pitot/Static System 2D11
37-1. Auxiliary Vacuum Pump Installation 2E12
51-1. Skin Materials and Thickness 2E23
51-1a. Baggage Compartment Inspection Holes Cutout Details 2F1
51-2. Surface Scratches, Abrasions or Ground-in-Dirt 2F5
51-3. Deep Scratches, Shallow Nicks and Small Holes 2F6
51-4. Mixing of Epoxy Patching Compound 2F6
51-5. Welding Repair Method 2F8
51-6. Repairing of Cracks 2F8
51-7. Various Repairs 2F9
51-8. Repair of Stress Lines 2F11
51-9. Repair of Impacted Damage 2F11
52-1. Door Snubber Installation 2F19
55-1. Empennage Group Installation 2G1
55-2. Methods of Securing Control Cables 2G2
55-3. Stabilator Balance 2G2
55-4. Rudder Balance 2G5
56-1. Windshield Installation (Typical) 2G10
56-2. Side Window Installation, Single Pane (Typical) 2G11
57-1. Wing Installation 2G15
57-2. Aileron and Flap Installation 2G20
57-3. Aileron Balance Configuration 2G24
61-1. Typical Nicks and Removal Method 2H4
61-2. Propeller Installation 2H6
61-3. Propeller Governor 2H8
61-4. Adjustment of Propeller Control 2H8
71-1. Engine Installation (PA-28-236) 2I1
71-2. Engine Mount Assembly 2I2
71-3. Cowling Installation (PA-28-236) 2I3
71-4. Carburetor Ice Detection System 2I5
71-5. Carburetor Ice Detector Probe Installation 2I7
71-6 . Rear View of Carburetor Airbox 2I9
73-1. Carburetor 2I13
Introduction
Page - 11
Interim Revision: February 15, 1995
1A12
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

LIST OF ILLUSTRATIONS (cont)
FIGURE NO. SUBJECT GRID NO.
73-2. Engine Primer 2I14
73-3. Adjustment of Engine Controls 2I16
74-1. Height of Spring in Distributor Block Tower 2I24
74-2. Contact Points 2I24
74-3. Engine Timing Marks 2J2
74-4. Timing Light Connected to Magneto 2J2
74-5. Timing Marks on Magneto Rotor 2J4
74-6. Painted Tooth Centered in Timing Window 2J4
74-7. Timing Mark on Rotor Aligned with Pointer 2J4
74-8. Timing Light Connected to Magneto and Breakers 2J5
74-9. Cam End View of Magneto 2J7
74-10. Removing Impulse Coupling 2J9
74-11. Checking Flyweight to Stop Pin Clearance 2J9
74-12. Stop Pin Installation Dimension 2J9
74-13. Checking Flyweight Axial Wear with Drill Shank 2J10
74-14. Checking Flyweight Radial Wear with Gauge 2J10
74-15. Points of Coupling Body Wear 2J11
74-16. Acceptable and Deformed Coupling Springs 2J11
74-17. Checking Impulse Coupling for Magnetization 2J13
74-18. Orientation of Spring in Coupling Body 2J13
74-19. Lifting Inner End of Spring 2J13
74-20. Checking Harness Lead Continuity 2J15
74-21. Checking Harness Lead Insulation Resistance 2J15
74-22. Modified Pliers 2J15
74-23. Removing Spring From Lead Assembly 2J15
74-24. Assembly Tool 2J17
74-25. Using Assembly Tool 2J17
74-26. Ferrule Positioned Under Braid 2J18
74-27. Ferrule Seating Tool 2J18
74-28. Position of 11-8627 Kit and Contact Spring at Start
of Installation 2J19
74-29. Position of 11-8627 Kit and Contact Spring After
Installation 2J19
74-30. Lubricating Sleeve 2J19
74-31. Lubricating Ferrule Shoulder 2J19
74-32. Removing Spark Plug Frozen to Bushing 2J21
74-33 Ignition Switch Wire Positions 2J24
78-1. Exhaust System Inspection Points 2K12
80-1. Exploded View of Gear Reduction Starting Motor 2K24
80-2. Turning Starting Motor Commutator 2L2
80-3. Testing Motor Armature for Shorts 2L2
80-4. Testing Motor Fields for Grounds 2L2
80-5. No-Load Test Hookup 2L4
80-6. Stall-Torque Hookup 2L4
Introduction
Page - 12
Reissued: August 1, 1986
1A13
PIPER AIRCRAFT
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MAINTENANCE MANUAL

LIST OF ILLUSTRATIONS (cont)
FIGURE NO. SUBJECT GRID NO.
95-1. Tire Balancer Fixture 3D4
95-2. Control Surface Balancing Tool 3D5
95-3. Orifice Replacement Tool 3D6
95-4. Fabricated Tool for Baggage Door Lock 3D7
95-5. Retainer Ring Tool 3D7
95-6. Fabricated Aileron Bellcrank Rigging Tool 3D8
95-7. Fabricated Rudder Rigging Tool 3D8
95-8. Fabricated Aileron and Flap Rigging Tool 3D9
95-9. Fabricated Stabilator Rigging Tool 3D10
95-10. Charging Stand 3D11
95-11. York Compressor and Fabricated Oil Dipstick 3D11
95-12. Ignition Harness Ferrule Seating Tool 3D12
95-13. Assembly Tool for Ignition Harness Insulating
Sleeve Installation 3D12
—NOTE—
Refer to Grid No. 3B15 for Electrical Schematic Index.
Introduction
Page - 13
Reissued: August 1, 1986
1A14
PIPER AIRCRAFT
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MAINTENANCE MANUAL

LIST OF CHARTS
CHART NO. SUBJECT GRID NO.
601 Leading Particulars and Principal Dimensions 1B15
1201 Thread Lubricants 1D11
1202 Type of Lubricants 1D12
2001 Thread Lubricants 1E10
2002 Maximum Distance Between Supports For Fluid Tubing 1E10
2003 Types of Metal Corrosion 1E15
2101 Troubleshooting (Air Conditioner) 1F18
2102 Troubleshooting (Air Conditioning System) 1F20
2103 Temperature Pressure 1G2
2104 Aluminum Tubing Torque 1G4
2105 System Vacuum 1G10
2106 Compressor Oil Charge 1G17
2107 Blower System Wire Color Codes 1H6
2401 Troubleshooting (Alternator) 1I1
2402 Troubleshooting (Battery) 1I6
2403 Alternator Specifications 1J10
2404 Alternator Belt Tension 1J11
2405 Hydrometer Reading and Battery Charge Percent 1J13
2406 Electrical System Component Loads 1J16
2701 Troubleshooting (Surface Controls) 1K1
2702 Cable Tension Vs. Ambient Temperature 1K6
2801 Troubleshooting (Fuel System) 2A21
2802 Transmitter/Fuel Gauge Tolerances 2B9
3201 Troubleshooting (Landing Gear) 2B14
3202 Nose Gear Alignment Tolerances 2C2
3301 Troubleshooting (Electrical System) 2C23
3401 Troubleshooting (Rate of Climb Indicator) 2D12
3402 Troubleshooting (Altimeter) 2D14
3403 Troubleshooting (Airspeed Tubes and Indicator) 2D15
3404 Troubleshooting (Magnetic Compass) 2D19
3701 Troubleshooting (Vacuum System) 2E3
5101 List of Materials (Thermoplastic Repair) 2F4
6101 Propeller Torque Limits 2H7
7101 Troubleshooting (Engine) 2H17
7301 Troubleshooting (Fuel Pressure Gauge) 2I17
7401 Troubleshooting (Magneto) 2I22
7402 Coupling Torques 2J20
7701 Troubleshooting (Manifold Pressure Indicator) 2K4
7702 Troubleshooting (Tachometer) 2K5
7703 Troubleshooting (Engine Oil Pressure Gauge) 2K6
7704 Troubleshooting (Oil Temperature Indicators) 2K7
Introduction
Page - 14
Interim Revision: February 15, 1995
1A15
PIPER AIRCRAFT
PA-28-236
MAINTENANCE MANUAL

LIST OF CHARTS (cont)
CHART NO. SUBJECT GRID NO.
7705 Troubleshooting (Exhaust Gas Temperature Gauge)
(Alcor) . 2K8
7706 Troubleshooting (Cylinder Head Temperature Gauge) 2K9
800l Troubleshooting (Starter) 2K22
8002 Starting Motor Specifications 2L6
9101 Flare Fitting Torques 3A19
9102 Recommended Nut Torques 3A20
9103 Conversion Tables 3A23
9104 Decimal Equivalents of Drill Sizes 3B4
9105 List of Consumable Materials 3B5
9106 Electrical Wire Coding 3B13
9107 Electrical Symbols 3B14
Introduction
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PIPER AIRCRAFT
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MAINTENANCE MANUAL

CHAPTER
AIRWORTHINESS
LIMITATIONS
1A17

CHAPTER 4 - AIRWORTHINESS LIMITATIONS
TABLE OF CONTENTS/EFFECTIVITY
CHAPTER
SECTION GRID
SUBJECT SUBJECT NO. EFFECTIVITY
4-00-00 AIRWORTHINESS LIMITATIONS 1A20
4-00-00 General 1A20
4 - Cont./Effec.
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THIS PAGE INTENTIONALLY LEFT BLANK
1A19
PIPER AIRCRAFT
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MAINTENANCE MANUAL

AIR WORTHINESS LIMITATIONS
GENERAL
Airworthiness limitations are FAA approved and specify inspections and maintenance required under Parts
43 and 9l of Federal Aviation Regulations.
Limitations relating to fatigue life of the airplane and its components are as follows:
l. Safe life of airframe structure will be released when information becomes available.
2. Safe life limit of propeller blades is unlimited. (Refer to latest revision of Hartzell Service Letter No.
6l for l500 hour overhaul.)
—NOTE—
Refer to the Limitations in the Pilot’s Operating Handbook and
FAA Approved Airplane Flight Manual for a detail of flight
limitations. Mandatory replacement times and inspection
intervals of life limited parts are contained in chapter 5 of this
manual.
—END—
4-00-00
Page - 4-01
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PIPER AIRCRAFT
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MAINTENANCE MANUAL