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Piper PA-34-200T Seneca II Illustrated Parts Catalog 1975-1981 - 761-589 PDF

Piper PA-34-200T Seneca II Illustrated Parts Catalog 1975-1981 – 761-589 PDF

Name: Piper PA-34-200T Seneca II Illustrated Parts Catalog 1975-1981 - 761-589 PDF
SKU: PIPER-PA34-200T-SENECA-II-PARTS-761-589-HD
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Complete illustrated parts catalog for the Piper PA-34-200T Seneca II, covering 1975 through 1981 models. Document 761-589 with exploded views, part numbers, and serial number applicability across all eleven sections.

SKU: PIPER-PA34-200T-SENECA-II-PARTS-761-589-HD Category: Aircraft Parts Catalogs Tags: Piper PA-34-200T parts book 761-589, Piper PA-34-200T Seneca II parts catalog, Seneca II aircraft parts diagrams PDF, Seneca II illustrated parts manual Vendor: Construction Manuals

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Description

Piper PA-34-200T Seneca II Parts Catalog – Document 761-589

This Piper PA-34-200T Seneca II Parts Catalog (document number 761-589) is the complete illustrated parts breakdown for the Seneca II, covering every major assembly from wing to tail cone. Published by Piper Aircraft Corporation and revised through December 2009, this catalog spans serial numbers from the first 1975 models through the 1981 production run. Every part listing includes figure and index numbers, Piper part numbers, nomenclature, quantity required, and the specific serial numbers affected.

File Details

Manual Type: Illustrated Parts Catalog
Brand: Piper Aircraft Corporation
Model: PA-34-200T Seneca II
Document Number: 761-589 (761 589)
Models Covered: 1975 through 1981 PA-34-200T Seneca II
Serial Number Ranges: 34-7570002 to 34-8170092 (see full breakdown below)
Language: English
Page Count: Approximately 460 pages
File Format: PDF

Serial Number Coverage

The catalog covers the following PA-34-200T Seneca II serial number ranges:

1975 Models: 34-7570002 to 34-7570327 inclusive
1976 Models: 34-7670001 to 34-7670371 inclusive
1977 Models: 34-7770001 to 34-7770441 inclusive
1978 Models: 34-7870001 to 34-7870474 inclusive
1979 Models: 34-7970001 to 34-7970530 inclusive
1980 Models: 34-8070001 to 34-8070367 inclusive
1981 Models: 34-8170001 to 34-8170092 inclusive

Chapters Covered

The catalog is divided into eleven major sections, each with its own illustration and parts listing:

Complete PDF Bookmark Tree

Complete Bookmarks

The complete bookmarks in the “Piper PA-34-200T Seneca II Illustrated Parts Catalog 1975-1981 – 761-589 PDF” are as follows:

761-589 – SENECA II PARTS CATALOG – PA-34-200Tp. 1

REVISION STATUSp. 2

INTRODUCTIONp. 3

HOW TO IDENTIFY A PART IF YOU KNOW WHAT IT LOOKS LIKE AND KNOW WHERE IT IS LOCATEDp. 4

HOW TO ORDER PARTSp. 4

GENERAL INFORMATIONp. 4

PA-34-200T SERIAL NUMBER INFORMATIONp. 5

SERIAL NUMBER EXPLANATIONp. 5

STANDARD PAINT CHARTp. 6

TABLE OF CONTENTSp. 8

FIGURE 1. COMPLETE AIRPLANEp. 11

SECTION I – WING GROUPp. 12

FIGURE 2. WING INSTALLATIONp. 12

FIGURE 3. WING LEADING EDGE ASSEMBLYp. 18

FIGURE 4. WING TRAILING EDGE ASSEMBLYp. 23

FIGURE 5. AILERON ASSEMBLYp. 28

FIGURE 6. FLAP ASSEMBLYp. 31

SECTION II – FUSELAGE GROUPp. 34

FIGURE 7. FUSELAGE ASSEMBLY – COMPLETEp. 34

FIGURE 8. FUSELAGE NOSE CONE ASSEMBLYp. 38

FIGURE 9. FUSELAGE UPPER FORWARD COCKPIT ASSEMBLYp. 41

FIGURE 10. FUSELAGE UPPER CENTER COCKPIT ASSEMBLYp. 46

FIGURE 11. FUSELAGE UPPER AFT COCKPIT ASSEMBLYp. 51

FIGURE 12. FUSELAGE LOWER FORWARD COCKPIT ASSEMBLYp. 54

FIGURE 13. FUSELAGE LOWER AFT COCKPIT ASSEMBLYp. 59

FIGURE 14. FUSELAGE AFT SECTIONp. 63

FIGURE 15. FUSELAGE ENCLOSURE INSTALLATIONp. 68

FIGURE 16. FUSELAGE FORWARD CABIN DOOR (SERIAL NOS. 34-7570001 TO 34-7670063 INCL)p. 73

FIGURE 16A. FUSELAGE FORWARD CABIN DOOR (SERIAL NOS. 34-7670064 AND UP)p. 77

FIGURE 17. FUSELAGE AFT CABIN DOORp. 82

FIGURE 18. FUSELAGE AFT CARGO DOORp. 87

FIGURE 19. FUSELAGE FORWARD BAGGAGE DOOR ASSEMBLYp. 92

FIGURE 20. FORWARD BAGGAGE COMPARTMENT FINISHING INSTALLATIONp. 96

FIGURE 21. COCKPIT FINISHING INSTALLATIONp. 99

FIGURE 21A. WINDOW CURTAINS INSTALLATION (SERIAL NOS. 34-7770001 AND UP)p. 106

FIGURE 22. FORWARD FRESH AIR DUCT AND HEADLINER INSTALLATIONp. 109

FIGURE 23 . AFT FRESH AIR DUCT INSTALLATIONp. 112

FIGURE 24. CARPET INSTALLATIONp. 116

FIGURE 25. SEATS INSTALLATIONp. 125

FIGURE 26. VERTICALLY ADJUSTABLE FRONT SEAT ASSEMBLYp. 131

FIGURE 27. 7TH SEAT INSTALLATIONp. 136

FIGURE 27A. AFT FACING SEAT ASSEMBLY – CENTER (SERIAL NOS. 34-7770001 AND UP)p. 140

FIGURE 27B. CLUB SEATING INSTALLATION (SERIAL NOS. 347770001 AND UP)p. 143

FIGURE 28. INSTRUMENT PANEL INSTALLATIONp. 147

FIGURE 29. GYRO PRESSURE SYSTEM INSTALLATIONp. 152

FIGURE 30. PITOT STATIC SYSTEM INSTALLATION (SERIAL NOS. 34-7570001 TO 34-7670136 INCL)p. 156

FIGURE 30A. PITOT STATIC SYSTEM INSTALLATION (SERIAL NOS. 34-7670137 AND UP)p. 160

FIGURE 31. PNEUMATIC DEICER INSTALLATIONp. 164

FIGURE 32. HEAT AND DEFROST SYSTEM INSTALLATIONp. 168

FIGURE 33. JANITROL HEATER ASSEMBLYp. 171

FIGURE 34. JANITROL HEATER COMPONENTSp. 174

FIGURE 35. HEATER DUCT INSTALLATIONp. 177

FIGURE 36. HEATER FUEL SYSTEM INSTALLATIONp. 180

FIGURE 37. HEATER CONTROLS INSTALLATIONp. 183

FIGURE 37A. AIR CONDITIONING COMPRESSOR AND REFRIGERANT LINES INSTALLATION (SERIAL NOS. 34-7970001 AND UP)p. 187

FIGURE 37B. AIR CONDITIONING DUCT AND EVAPORATOR INSTALLATION (SERIAL NOS. 34-7970001 AND UP)p. 190

FIGURE 37C. AIR CONDITIONING CONDENSER AND SCOOP INSTALLATION (SERIAL NOS. 34-7970001 AND UP)p. 194

FIGURE 37D. OXYGEN SYSTEM INSTALLATION (FIXED) (SERIAL NOS. 34-8070001 AND UP)p. 197

SECTION III – TAIL SURFACES GROUPp. 201

FIGURE 38. TAIL SURFACES INSTALLATIONp. 201

FIGURE 39. STABILATOR ASSEMBLYp. 205

FIGURE 40. FIN ASSEMBLYp. 208

FIGURE 41. RUDDER ASSEMBLYp. 211

SECTION IV – CHASSIS GROUPp. 214

FIGURE 42. NOSE GEAR INSTALLATIONp. 214

FIGURE 43. NOSE GEAR ASSEMBLYp. 218

FIGURE 44. NOSE WHEEL ASSEMBLY (CLEVELAND)p. 222

FIGURE 44A. NOSE WHEEL ASSEMBLY (MCCAULEY)p. 225

FIGURE 45. MAIN GEAR INSTALLATIONp. 228

FIGURE 46. MAIN GEAR ASSEMBLYp. 234

FIGURE 47. MAIN WHEEL ASSEMBLYp. 238

FIGURE 48. BRAKE ASSEMBLYp. 241

FIGURE 49. NOSE AND MAIN GEAR DOOR ACTUATION INSTALLATIONSp. 244

FIGURE 50. HAND BRAKE INSTALLATIONp. 248

FIGURE 51. TOE BRAKE INSTALLATIONp. 252

FIGURE 52. TOE BRAKE MASTER CYLINDER ASSEMBLYp. 255

SECTION V – HYDRAULIC SYSTEM GROUPp. 258

FIGURE 53. HYDRAULIC SYSTEM INSTALLATION (SERIAL NOS. 34-7570001 TO 34-7970104 INCL)p. 258

FIGURE 53A. HYDRAULIC SYSTEM INSTALLATION (SERIAL NOS. 34-7970105 AND UP)p. 262

SECTION VI – POWER PLANT GROUPp. 267

FIGURE 54. POWER PLANT INSTALLATIONp. 267

FIGURE 54A. TWO BLADE PROPELLER ASSEMBLY (HARTZELL)p. 271

FIGURE 54B. THREE BLADE PROPELLER ASSEMBLY (MCCAULEY) (SERIAL NOS. 34-7970001 AND UP)p. 275

FIGURE 54C. PROPELLER SYNCHROPHASER SYSTEM INSTALLATIONp. 279

FIGURE 55. ENGINE BAFFLE INSTALLATIONp. 282

FIGURE 56. ENGINE COWL ASSEMBLYp. 286

FIGURE 57. COWL FLAP INSTALLATIONp. 290

FIGURE 58. ENGINE CONTROLS INSTALLATIONp. 293

FIGURE 59. QUADRANT ASSEMBLYp. 297

FIGURE 60. NACELLE INSTALLATIONp. 300

SECTION VII – FUEL SYSTEM GROUPp. 303

FIGURE 61. FUEL SYSTEM INSTALLATIONp. 303

FIGURE 62. ENGINE INSTRUMENT LINES INSTALLATIONp. 310

FIGURE 63. FUEL TANK ASSEMBLIESp. 314

SECTION VIII – CONTROL SYSTEM GROUPp. 318

FIGURE 64. AILERON CONTROL INSTALLATIONp. 318

FIGURE 65. RUDDER CONTROL INSTALLATIONp. 322

FIGURE 66. RUDDER TRIM INSTALLATIONp. 325

FIGURE 67. STABILATOR CONTROL INSTALLATIONp. 329

FIGURE 68. STABILATOR TRIM INSTALLATIONp. 333

FIGURE 69. FLAP CONTROL INSTALLATIONp. 337

FIGURE 70. CONTROL WHEEL INSTALLATIONp. 341

FIGURE 71. BOBWEIGHT INSTALLATIONp. 345

FIGURE 72. RUDDER PEDAL INSTALLATIONp. 348

SECTION IX – ELECTRICAL SYSTEM GROUPp. 351

FIGURE 73. ELECTRICAL SYSTEM INSTALLATIONp. 351

FIGURE 74. INSTRUMENT PANEL ELECTRICAL INSTALLATIONp. 356

FIGURE 74A. AIR CONDITIONING ELECTRICAL INSTALLATION (SERIAL NOS. 34-7970001 AND UP)p. 360

FIGURE 75. STROBE LIGHTS INSTALLATIONp. 363

FIGURE 76. EXTERNAL POWER SUPPLY INSTALLATIONp. 366

FIGURE 77. LANDING LIGHT ASSEMBLYp. 369

FIGURE 78. TWO BLADE PROPELLER ELECTRIC DEICER INSTALLATIONp. 372

FIGURE 78A. THREE BLADE PROPELLER ELECTRIC DEICER INSTALLATION (SERIAL NOS. 34-7970001 AND UP)p. 375

FIGURE 79 . HEATED GLASS PANEL INSTALLATIONp. 379

SECTION X – ELECTRONICS GROUPp. 382

FIGURE 80. ELECTRIC PITCH TRIM INSTALLATIONp. 382

FIGURE 81. AUTOCONTROL III B INSTALLATIONp. 385

FIGURE 81A. ALTIMATIC III C INSTALLATIONp. 388

FIGURE 81B. KING KFC-200 AUTOPILOT/FLIGHT DIRECTOR INSTALLATION (SERIAL NOS. 34-7970001 AND UP)p. 392

FIGURE 82. PIPER AUTOMATIC LOCATOR (ELT) INSTALLATION (GARRETT MFG LTD)p. 395

FIGURE 82A. PIPER AUTOMATIC LOCATOR (ELT) INSTALLATION (COMMUNICATIONS COMPONENTS CORP)p. 398

FIGURE 82B. PIPER AUTOMATIC LOCATOR (ELT) INSTALLATION (NARCO AVIONICS)p. 402

FIGURE 83. RADIO ANTENNA SYSTEM AND STATIC WICKS INSTALLATIONp. 405

FIGURE 84. AUDIO SELECTOR ASSEMBLYp. 409

FIGURE 84A. AVIONICS COOLING INSTALLATIONp. 412

FIGURE 85. RADAR ALTIMETER INSTALLATION (BONZER)p. 415

FIGURE 86. RADAR ALTIMETER INSTALLATION (KING) (SERIAL NOS. 34-8070001 AND UP)p. 418

FIGURE 87. RADAR SYSTEM INSTALLATION (BENDIX) (SERIAL NOS. 34-7870001 AND UP)p. 421

FIGURE 88. ENCODER INSTALLATION (NARCO- AR 500 & UNITED – 5125-P3) (SERIAL NOS. 34-7770001 AND UP)p. 425

RADIO INSTALLATION DRAWINGSp. 428

SECTION XI – MISCELLANEOUS GROUPp. 431

FIGURE 89. PLACARDS AND EXTERIOR STENCILSp. 431

OPTIONAL EQUIPMENT KITS AND REPAIR KITSp. 437

NUMERICAL INDEXp. 439

What This Parts Catalog Gives You

This is not a service manual or overhaul guide. It is the parts identification reference that tells you exactly which part number goes where on a PA-34-200T Seneca II, and whether that part applies to your specific serial number. The exploded-view illustrations in each section break down every major assembly into its component parts, with index numbers that cross-reference directly to the parts listing on the facing page. For each part you get the Piper part number, the nomenclature, the quantity required, and the serial number range the part fits. That last column is critical on the Seneca II because Piper made running changes across the 1975-1981 production run, and a part that fits a 1975 model may not fit a 1981 aircraft.

When you are ordering a replacement component, rebuilding a damaged assembly, or tracking down a discrepancy between what is installed and what the book says should be there, this catalog is the reference that resolves the question. It also includes commercial hardware callouts (nuts, bolts, screws) where Piper listed them for main assemblies and installations, and it flags optional equipment items in their proper sections.

Who This Catalog Is For

IA mechanics and A&P technicians working on Seneca II airframes will find the illustrated breakdowns and serial number callouts indispensable for correct parts ordering. Owners and operators doing their own parts research can use it to confirm part numbers before contacting a distributor. Restoration shops and salvage operations working with PA-34-200T airframes get a complete map of every assembly and sub-assembly. Even if you are just trying to identify a mystery bracket or fitting, the figure and index system gets you to the right page quickly.

Why the Serial Number Column Matters

Piper built the Seneca II across seven model years, and the parts catalog reflects every change along the way. The “Serial Numbers Affected” column tells you at a glance whether a part applies to your aircraft. Some parts fit all serial numbers; others are specific to a narrow range. Without this catalog, you are guessing. With it, you know before you order whether a part is correct for your airframe.

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This Piper PA-34-200T Seneca II Parts Catalog (761-589) is delivered as an instant PDF download. No shipping, no waiting. The file works on any device — desktop, laptop, tablet, or phone — and you can print the pages you need for the shop or hangar. Whether you are ordering a single part or planning a full restoration, having the complete illustrated parts breakdown at your fingertips saves time, prevents wrong-part orders, and gives you the confidence that comes from working from the actual Piper documentation.

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