# Piper PA-31-350

- Type: Aircraft model (FAA registry)
- Registry codes: 7103110, 7103125
- Manufacturer (registry): PIPER · PIPER AIRCRAFT INC
- Model: PA-31-350
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Reciprocating
- Seats: 8
- Weight class: Up to 12,499 lb
- Cruise speed: 162 mph
- Certification: Type certificated
- Data sheet: [TCDS A20SO](https://openairdocs.org/tcds/A20SO) (OpenAirDocs)
- Holder: Piper Aircraft Inc.
- Registered aircraft: 399
- Page: https://openairdocs.org/model/piper-pa-31-350

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. The FAA lists this model under more than one registry code, usually for different spellings of the maker. This page covers them all.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2023-09-09](https://openairdocs.org/ad/2023-09-09): Exhaust Turbine System (Recip) · Aerostar PA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P) and 292 more. Effective Jul 17, 2023
- [AD 2017-10-20](https://openairdocs.org/ad/2017-10-20): Fuselage--Main Bulkhead · Piper PA-31, PA-31-300, PA-31-325 and 1 more. Effective Jun 29, 2017
- [AD 2016-08-18](https://openairdocs.org/ad/2016-08-18): Engine Fuel and Control · Piper PA-31-350. Effective Jun 6, 2016
- [AD 2016-05-01](https://openairdocs.org/ad/2016-05-01): Fuselage · Piper PA-31, PA-31-300, PA-31-325 and 1 more. Effective Apr 15, 2016
- [AD 2013-10-04](https://openairdocs.org/ad/2013-10-04): Engine Exhaust · Piper PA-31, PA-31-325 and PA-31-350. Effective Jul 17, 2013
- [AD 2009-13-06 R1](https://openairdocs.org/ad/2009-13-06-R1): Doors · Piper PA-23, PA-23-160, PA-23-235 and 16 more. Effective Nov 3, 2011
- [AD 2006-03-08](https://openairdocs.org/ad/2006-03-08): Vacuum pumps · Aero Advantage 14-19, 14-19-2, 14-19-3 and 299 more. Effective Mar 10, 2006
- [AD 2005-25-08](https://openairdocs.org/ad/2005-25-08): Electronic Flight Information System (EFIS) · B-N Group BN-2A, 172, 180 and 22 more. Effective Jan 23, 2006
- [AD 2005-18-20](https://openairdocs.org/ad/2005-18-20): "FASTprop" propeller de-icers · Hartzell PHC-C3YF-1RF/F8468A(B,K)-8R constant speed propeller (STC SA00718LA or 17 others). Effective Oct 14, 2005
- [AD 2004-25-16 R1](https://openairdocs.org/ad/2004-25-16-R1): Fuel regulator shutoff valve · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant), CL-215-6B11 (CL-415 Variant) and 64 more. Effective Jun 20, 2005
- [AD 2003-24-07](https://openairdocs.org/ad/2003-24-07): Rudder torque tube · Piper PA-31, PA-31-300, PA-31-325 and 7 more. Effective Feb 9, 2004
- [AD 2001-06-01](https://openairdocs.org/ad/2001-06-01): Elevator Structure · Piper PA-31, PA-31-300, PA-31-325 and 7 more. Effective May 8, 2001
- [AD 2000-25-01](https://openairdocs.org/ad/2000-25-01): Main Landing Gear Door Hinges · Piper PA-31, PA-31-300, PA-31-325 and 7 more. Effective Jan 19, 2001
- [AD 2000-06-06](https://openairdocs.org/ad/2000-06-06): Pneumatic Deicing Boots · Piper PA-31, PA-31-300, PA-31-325 and 7 more. Effective May 5, 2000
- [AD 98-21-21 R1](https://openairdocs.org/ad/98-21-21-R1): Electric Inflatable Door Seals · Cessna 17-30, 17-30A, 17-31 and 267 more. Effective May 1, 2000
- [AD 99-14-01](https://openairdocs.org/ad/99-14-01): AFM - Limitations Section - Icing · Piper PA-23, PA-23-160, PA-23-235 and 21 more. Effective Aug 17, 1999
- [AD 99-12-05](https://openairdocs.org/ad/99-12-05): Elevator Spar Assembly · Piper PA-31, PA-31-300, PA-31-325 and 2 more. Effective Jul 23, 1999
- [AD 99-06-01](https://openairdocs.org/ad/99-06-01): Horizontal Stabilizer Rear Spar · Piper PA-31, PA-31-300, PA-31-325 and 2 more. Effective Apr 20, 1999
- [AD 98-14-03](https://openairdocs.org/ad/98-14-03): Transponders · Cessna 172, 172A, 172B and 230 more. Effective Aug 16, 1998
- [AD 98-09-25](https://openairdocs.org/ad/98-09-25): Lower Spar Splice Plate · Piper PA-31, PA-31-300, PA-31-325 and 1 more. Effective Jun 15, 1998
- [AD 98-08-18](https://openairdocs.org/ad/98-08-18): Elevator Bungee Spring · Piper PA-31, PA-31-300, PA-31-325 and 2 more. Effective May 26, 1998
- [AD 97-07-03](https://openairdocs.org/ad/97-07-03): Nose Wheel Assembly · Piper PA-31, PA-31-300, PA-31-325 and 2 more. Effective May 15, 1997
- [AD 96-24-13](https://openairdocs.org/ad/96-24-13): Landing Gear Selector Cable · Piper PA-31, PA-31-325, PA-31-350 and 2 more. Effective Jan 17, 1997
- [AD 96-21-11](https://openairdocs.org/ad/96-21-11): Main Landing Gear Actuator Reinforcement Bracket · Piper PA-31, PA-31-300, PA-31-325 and 7 more. Effective Dec 16, 1996
- [AD 96-21-04](https://openairdocs.org/ad/96-21-04): Hydraulic Hose Inspection · Piper PA-23, PA-23-160, PA-23-235 and 13 more. Effective Dec 10, 1996
- [AD 96-21-03](https://openairdocs.org/ad/96-21-03): Aileron Spar Crack Inspection · Piper PA-31, PA-31-300, PA-31-325 and 11 more. Effective Dec 10, 1996
- [AD 96-10-15](https://openairdocs.org/ad/96-10-15): Wing Attachments WS 147.5 Inspection · Piper PA-31, PA-31-300, PA-31-325 and 1 more. Effective Jun 27, 1996
- [AD 96-10-14](https://openairdocs.org/ad/96-10-14): Main Landing Gear Sidebraces Inspection · Piper PA-31, PA-31-300, PA-31-325 and 5 more. Effective Jun 27, 1996
- [AD 93-24-02 R1](https://openairdocs.org/ad/93-24-02-R1): Elevator Control Tube Assembly · Piper PA-31, PA-31-300, PA-31-325 and 7 more. Effective Feb 15, 1994
- [AD 93-23-13](https://openairdocs.org/ad/93-23-13): Engine Baffle Seals · Piper PA-31, PA-31-300, PA-31-325 and 1 more. Effective Jan 21, 1994
- [AD 92-27-05](https://openairdocs.org/ad/92-27-05): Aileron Control System · Piper PA-31, PA-31-300, PA-31-325 and 7 more. Effective Jan 29, 1993
- [AD 87-21-01](https://openairdocs.org/ad/87-21-01): Fuel Filler Openings · Aerostar PA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P) and 14 more. Effective Nov 2, 1987
- [AD 85-08-05](https://openairdocs.org/ad/85-08-05): Strut Housing Inspection · Piper PA-31, PA-31-300, PA-31-325 and 6 more. Effective May 15, 1985
- [AD 82-27-13 R2](https://openairdocs.org/ad/82-27-13-R2): Flap Extension System · Piper PA-31, PA-31-300, PA-31-325 and 4 more. Effective Aug 18, 1983
- [AD 81-15-03](https://openairdocs.org/ad/81-15-03): Engine Inlet Air Filters · Replace existing engine induction air filter (Brackett Aero Filters STC SA693CE or SA71GL). Effective Jul 20, 1981
- [AD 80-18-10](https://openairdocs.org/ad/80-18-10): Fuel Selector Valves · Piper PA-23, PA-23-160, PA-23-235 and 8 more. Effective Sep 8, 1980
- [AD 80-17-06](https://openairdocs.org/ad/80-17-06): Placards · Piper PA-31, PA-31-325 and PA-31-350. Effective Aug 13, 1980
- [AD 80-17-02](https://openairdocs.org/ad/80-17-02): Elevator Balance Weights · Piper PA-31, PA-31-325 and PA-31-350. Effective Aug 8, 1980
- [AD 80-13-06](https://openairdocs.org/ad/80-13-06): Air Door Catch Assembly Attachment · Piper PA-31-325 and PA-31-350. Effective Jun 23, 1980
- [AD 79-20-07](https://openairdocs.org/ad/79-20-07): Lighter Circuit Breaker · Piper PA-31, PA-31-325 and PA-31-350. Effective Oct 2, 1979
- [AD 79-14-02](https://openairdocs.org/ad/79-14-02): Control Wheel Shaft Stud · Piper PA-31, PA-31-300, PA-31-325 and 4 more. Effective Jul 6, 1979
- [AD 79-12-02](https://openairdocs.org/ad/79-12-02): Elevator Surface Travel · Piper PA-31, PA-31-300, PA-31-325 and 4 more. Effective Jul 2, 1979
- [AD 78-25-03](https://openairdocs.org/ad/78-25-03): Hose Assemblies · Piper PA-23-250, PA-28R-180, PA-28R-200 and 11 more. Effective Jan 15, 1979
- [AD 78-26-11](https://openairdocs.org/ad/78-26-11): Elevator Control System · Piper PA-31-350. Effective Jan 4, 1979
- [AD 77-24-01](https://openairdocs.org/ad/77-24-01): Stabilizers and Fins · Piper PA-31, PA-31-325 and PA-31-350. Effective Apr 17, 1978
- [AD 78-05-05](https://openairdocs.org/ad/78-05-05): Cabin Door Latch · Piper PA-31, PA-31-300, PA-31-325 and 1 more. Effective Mar 8, 1978
- [AD 78-01-02](https://openairdocs.org/ad/78-01-02): Elevator Bungee · Piper PA-31, PA-31-325 and PA-31-350. Effective Jan 3, 1978
- [AD 77-08-02](https://openairdocs.org/ad/77-08-02): Electrical Short · Piper PA-31, PA-31-300, PA-31-325 and 3 more. Effective Nov 15, 1977
- [AD 77-19-06](https://openairdocs.org/ad/77-19-06): Aileron Cables · Piper PA-31, PA-31-300, PA-31-325 and 1 more. Effective Sep 27, 1977
- [AD 77-14-14](https://openairdocs.org/ad/77-14-14): Skin Deformation And Loose Or Missing Rivets · Piper PA-31, PA-31-325 and PA-31-350. Effective Jul 19, 1977

Historical (superseded or no longer in force):

- [AD 2009-13-06](https://openairdocs.org/ad/2009-13-06) (historical): Nose baggage door · Piper PA-23, PA-23-160, PA-23-235 and 16 more. Effective Jul 24, 2009
- [AD 96-12-12](https://openairdocs.org/ad/96-12-12) (historical): Fuselage Station Bulkhead · Piper PA-31, PA-31-300, PA-31-325 and 1 more. Effective Jul 16, 1996
- [AD 82-16-05 R1](https://openairdocs.org/ad/82-16-05-R1) (historical): Turbocharger Tailpipe Installation · Piper PA-31, PA-31-325 and PA-31-350. Effective Apr 11, 1986
- [AD 80-26-05](https://openairdocs.org/ad/80-26-05) (historical): Main Landing Gear Door Hinges · Piper Aircraft, Inc., The New PA-31, PA-31-300, PA-31-325 and 4 more. Effective Dec 19, 1980

All 64: https://openairdocs.org/model/piper-pa-31-350/ads.md

## Information bulletins (advisory) (4)

- [SAIB CE-14-07](https://openairdocs.org/saib/CE-14-07): WING SPAR  Main Spar Lower Cap Cracks. Issued Dec 12, 2013
- [SAIB CE-08-11](https://openairdocs.org/saib/CE-08-11): Landing Gear. Issued Jan 9, 2008
- [SAIB CE-04-86](https://openairdocs.org/saib/CE-04-86): . Issued Sep 13, 2004
- [SAIB ACE-98-44](https://openairdocs.org/saib/ACE-98-44): . Issued Aug 26, 1998

## Registered aircraft (399, first 50)

- [N100EM](https://openairdocs.org/aircraft/N100EM): [Kentem100 LLC](https://openairdocs.org/faa-owner/KENTEM100%20LLC), [Asheboro, NC](https://openairdocs.org/faa-place/NC/Asheboro), built 1981, S/N 31-8152196
- [N100LY](https://openairdocs.org/aircraft/N100LY): [Lyon Aviation Inc](https://openairdocs.org/faa-owner/LYON%20AVIATION%20INC), [Pittsfield, MA](https://openairdocs.org/faa-place/MA/Pittsfield), S/N 31-8052064
- [N100P](https://openairdocs.org/aircraft/N100P): [Out Island Magic LLC](https://openairdocs.org/faa-owner/OUT%20ISLAND%20MAGIC%20LLC), [Gainesville, FL](https://openairdocs.org/faa-place/FL/Gainesville), built 1982, S/N 31-8252019
- [N100XR](https://openairdocs.org/aircraft/N100XR): [Tomsis Corp](https://openairdocs.org/faa-owner/TOMSIS%20CORP), [Panama City, FL](https://openairdocs.org/faa-place/FL/Panama%20City), built 1981, S/N 31-8152169
- [N101MA](https://openairdocs.org/aircraft/N101MA): [Pablo Air Charters LLC](https://openairdocs.org/faa-owner/PABLO%20AIR%20CHARTERS%20LLC), [New Freedom, PA](https://openairdocs.org/faa-place/PA/New%20Freedom), built 1977, S/N 31-7752186
- [N102WH](https://openairdocs.org/aircraft/N102WH): [Studdiford James A](https://openairdocs.org/faa-owner/STUDDIFORD%20JAMES%20A), [Lithia, FL](https://openairdocs.org/faa-place/FL/Lithia), S/N 31-7952066
- [N102WM](https://openairdocs.org/aircraft/N102WM): [Star Air Service LLC](https://openairdocs.org/faa-owner/STAR%20AIR%20SERVICE%20LLC), [Jacksonville, FL](https://openairdocs.org/faa-place/FL/Jacksonville), built 1981, S/N 31-8152112
- [N103BU](https://openairdocs.org/aircraft/N103BU): [Colorado Aircraft Corp](https://openairdocs.org/faa-owner/COLORADO%20AIRCRAFT%20CORP), [Watkins, CO](https://openairdocs.org/faa-place/CO/Watkins), S/N 31-7405202
- [N104MQ](https://openairdocs.org/aircraft/N104MQ): [L C Whitford Co Inc](https://openairdocs.org/faa-owner/L%20C%20WHITFORD%20CO%20INC), [Wellsville, NY](https://openairdocs.org/faa-place/NY/Wellsville), built 1979, S/N 31-7952210
- [N106RE](https://openairdocs.org/aircraft/N106RE): [Colorado Aircraft Corp](https://openairdocs.org/faa-owner/COLORADO%20AIRCRAFT%20CORP), [Watkins, CO](https://openairdocs.org/faa-place/CO/Watkins), S/N 31-7752056
- [N1071A](https://openairdocs.org/aircraft/N1071A): [Ocean Group LLC](https://openairdocs.org/faa-owner/OCEAN%20GROUP%20LLC), [Plantation, FL](https://openairdocs.org/faa-place/FL/Plantation), built 1979, S/N 31-7952195
- [N108BH](https://openairdocs.org/aircraft/N108BH): [Emt Bahamas Holdings LLC](https://openairdocs.org/faa-owner/EMT%20BAHAMAS%20HOLDINGS%20LLC), [Greer, SC](https://openairdocs.org/faa-place/SC/Greer), S/N 31-214
- [N108JL](https://openairdocs.org/aircraft/N108JL): [Star Marianas Aviation School Inc](https://openairdocs.org/faa-owner/STAR%20MARIANAS%20AVIATION%20SCHOOL%20INC), [Saipan, MP](https://openairdocs.org/faa-place/MP/Saipan), built 1983, S/N 31-8352028
- [N111CF](https://openairdocs.org/aircraft/N111CF): [Gsm Tax & Insurance Inc](https://openairdocs.org/faa-owner/GSM%20TAX%20%26%20INSURANCE%20INC), [Naples, FL](https://openairdocs.org/faa-place/FL/Naples), built 1976, S/N 31-7652105
- [N111GA](https://openairdocs.org/aircraft/N111GA): [Georges Aviation Services Inc](https://openairdocs.org/faa-owner/GEORGES%20AVIATION%20SERVICES%20INC), [Honolulu, HI](https://openairdocs.org/faa-place/HI/Honolulu), built 1981, S/N 31-8152050
- [N111UC](https://openairdocs.org/aircraft/N111UC): [Rcht LLC](https://openairdocs.org/faa-owner/RCHT%20LLC), [Mason, OH](https://openairdocs.org/faa-place/OH/Mason), built 1979, S/N 31-7952190
- [N114NC](https://openairdocs.org/aircraft/N114NC): [Fair Air Inc](https://openairdocs.org/faa-owner/FAIR%20AIR%20INC), [Bloomfield Hills, MI](https://openairdocs.org/faa-place/MI/Bloomfield%20Hills), S/N 31-8252009
- [N114PR](https://openairdocs.org/aircraft/N114PR): [C W 3 LLC](https://openairdocs.org/faa-owner/C%20W%203%20LLC), [San Juan, PR](https://openairdocs.org/faa-place/PR/San%20Juan), built 1981, S/N 31-8152088
- [N114SA](https://openairdocs.org/aircraft/N114SA): [Custom Air International LLC](https://openairdocs.org/faa-owner/CUSTOM%20AIR%20INTERNATIONAL%20LLC), [Homestead, FL](https://openairdocs.org/faa-place/FL/Homestead), built 1980, S/N 31-8052053
- [N1187K](https://openairdocs.org/aircraft/N1187K): [Love Simplicity](https://openairdocs.org/faa-owner/LOVE%20SIMPLICITY), [Princeville, HI](https://openairdocs.org/faa-place/HI/Princeville), built 1980, S/N 318052175
- [N118MC](https://openairdocs.org/aircraft/N118MC): [Alpha Whiskey 3 LLC](https://openairdocs.org/faa-owner/ALPHA%20WHISKEY%203%20LLC), [Brandon, MS](https://openairdocs.org/faa-place/MS/Brandon), built 1979, S/N 31-7952161
- [N120JD](https://openairdocs.org/aircraft/N120JD): [Lamb Aviation LLC](https://openairdocs.org/faa-owner/LAMB%20AVIATION%20LLC), [Perris, CA](https://openairdocs.org/faa-place/CA/Perris), built 1981, S/N 31-8152179
- [N120ML](https://openairdocs.org/aircraft/N120ML): [Mrl Aviation LLC](https://openairdocs.org/faa-owner/MRL%20AVIATION%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1977, S/N 31-7752091
- [N122AW](https://openairdocs.org/aircraft/N122AW): [Aztec Worldwide Airlines Inc](https://openairdocs.org/faa-owner/AZTEC%20WORLDWIDE%20AIRLINES%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1976, S/N 31-7652135
- [N124AG](https://openairdocs.org/aircraft/N124AG): [Pegasus Enterprises LLC](https://openairdocs.org/faa-owner/PEGASUS%20ENTERPRISES%20LLC), [Granbury, TX](https://openairdocs.org/faa-place/TX/Granbury), built 1978, S/N 31-7852103
- [N124WA](https://openairdocs.org/aircraft/N124WA): [Braswell Jerrold W](https://openairdocs.org/faa-owner/BRASWELL%20JERROLD%20W), [Dillingham, AK](https://openairdocs.org/faa-place/AK/Dillingham), S/N 31-7405242
- [N126DR](https://openairdocs.org/aircraft/N126DR): [Forbis Michael](https://openairdocs.org/faa-owner/FORBIS%20MICHAEL), [Calera, OK](https://openairdocs.org/faa-place/OK/Calera), built 1974, S/N 31-7405173
- [N130BV](https://openairdocs.org/aircraft/N130BV): [Theophanis Charters LLC](https://openairdocs.org/faa-owner/THEOPHANIS%20CHARTERS%20LLC), [Stuart, FL](https://openairdocs.org/faa-place/FL/Stuart), S/N 31-7952216
- [N135PB](https://openairdocs.org/aircraft/N135PB): [D&R Holdings LLC](https://openairdocs.org/faa-owner/D%26R%20HOLDINGS%20LLC), [Kailua, HI](https://openairdocs.org/faa-place/HI/Kailua), S/N 31-7952035
- [N135TW](https://openairdocs.org/aircraft/N135TW): [Valiair Lc Trustee](https://openairdocs.org/faa-owner/VALIAIR%20LC%20TRUSTEE), [Casper, WY](https://openairdocs.org/faa-place/WY/Casper), S/N 31-7852001
- [N137JH](https://openairdocs.org/aircraft/N137JH): [Flatspin LLC](https://openairdocs.org/faa-owner/FLATSPIN%20LLC), [Belle Chasse, LA](https://openairdocs.org/faa-place/LA/Belle%20Chasse), built 1981, S/N 31-8252025
- [N13AL](https://openairdocs.org/aircraft/N13AL): [Northstar Holdings LLC](https://openairdocs.org/faa-owner/NORTHSTAR%20HOLDINGS%20LLC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 1976, S/N 31-7752009
- [N13CA](https://openairdocs.org/aircraft/N13CA): [Aeroclub Management LLC](https://openairdocs.org/faa-owner/AEROCLUB%20MANAGEMENT%20LLC), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati), built 1974, S/N 31-7405411
- [N140RD](https://openairdocs.org/aircraft/N140RD): [Alpha Whiskey 3 LLC](https://openairdocs.org/faa-owner/ALPHA%20WHISKEY%203%20LLC), [Brandon, MS](https://openairdocs.org/faa-place/MS/Brandon), built 1975, S/N 31-7552051
- [N141ME](https://openairdocs.org/aircraft/N141ME): [Fox Heather J](https://openairdocs.org/faa-owner/FOX%20HEATHER%20J), [Bettles Field, AK](https://openairdocs.org/faa-place/AK/Bettles%20Field), built 1981, S/N 31-8152117
- [N146DC](https://openairdocs.org/aircraft/N146DC): [Aztec Worldwide Airlines Inc](https://openairdocs.org/faa-owner/AZTEC%20WORLDWIDE%20AIRLINES%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N 31-7305109
- [N146J](https://openairdocs.org/aircraft/N146J): [Marc Inc](https://openairdocs.org/faa-owner/MARC%20INC), [Bolton, MS](https://openairdocs.org/faa-place/MS/Bolton), built 1977, S/N 31-7852005
- [N14AP](https://openairdocs.org/aircraft/N14AP): [Global Air Concepts LLC](https://openairdocs.org/faa-owner/GLOBAL%20AIR%20CONCEPTS%20LLC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 1977, S/N 31-7752060
- [N151ST](https://openairdocs.org/aircraft/N151ST): [Wildman Lake Lodge Inc](https://openairdocs.org/faa-owner/WILDMAN%20LAKE%20LODGE%20INC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 1979, S/N 31-8052036
- [N154WW](https://openairdocs.org/aircraft/N154WW): [Alpha Whiskey 1 LLC](https://openairdocs.org/faa-owner/ALPHA%20WHISKEY%201%20LLC), [Brandon, MS](https://openairdocs.org/faa-place/MS/Brandon), S/N 31-7952230
- [N158JD](https://openairdocs.org/aircraft/N158JD): [Navajo N158jd LLC](https://openairdocs.org/faa-owner/NAVAJO%20N158JD%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1981, S/N 318152104
- [N165TT](https://openairdocs.org/aircraft/N165TT): [Makushin Logistics LLC](https://openairdocs.org/faa-owner/MAKUSHIN%20LOGISTICS%20LLC), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), S/N 318452005
- [N16YP](https://openairdocs.org/aircraft/N16YP): [Sebastian Aero Services Inc](https://openairdocs.org/faa-owner/SEBASTIAN%20AERO%20SERVICES%20INC), [Guaynabo, PR](https://openairdocs.org/faa-place/PR/Guaynabo), built 1982, S/N 31-8252008
- [N1872E](https://openairdocs.org/aircraft/N1872E): [American Valet Air Inc](https://openairdocs.org/faa-owner/AMERICAN%20VALET%20AIR%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1980, S/N 31-8052114
- [N1872H](https://openairdocs.org/aircraft/N1872H): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), built 1975, S/N 31-7652053
- [N18HL](https://openairdocs.org/aircraft/N18HL): [Businessliner Inc](https://openairdocs.org/faa-owner/BUSINESSLINER%20INC), [Ft Lauderdale, FL](https://openairdocs.org/faa-place/FL/Ft%20Lauderdale), built 1980, S/N 31-8052055
- [N18RL](https://openairdocs.org/aircraft/N18RL): [Alpha Whiskey 3 LLC](https://openairdocs.org/faa-owner/ALPHA%20WHISKEY%203%20LLC), [Brandon, MS](https://openairdocs.org/faa-place/MS/Brandon), built 1979, S/N 31-7952090
- [N196AG](https://openairdocs.org/aircraft/N196AG): [Marc Inc](https://openairdocs.org/faa-owner/MARC%20INC), [Bolton, MS](https://openairdocs.org/faa-place/MS/Bolton), S/N 31-7952036
- [N19CB](https://openairdocs.org/aircraft/N19CB): [Cirrus Flying Professionals LLC](https://openairdocs.org/faa-owner/CIRRUS%20FLYING%20PROFESSIONALS%20LLC), [Hollywood, FL](https://openairdocs.org/faa-place/FL/Hollywood), S/N 31-7752012
- [N1AT](https://openairdocs.org/aircraft/N1AT): [Aircraft Guaranty Corp Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20GUARANTY%20CORP%20TRUSTEE), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City), built 1974, S/N 31-7405478

All 399: https://openairdocs.org/model/piper-pa-31-350/aircraft.md

## NTSB investigations (302, newest 50)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB GAA26WA092](https://openairdocs.org/ntsb/GAA26WA092), Feb 3, 2026: Piper PA31 (N45SR), Las Cayes, Haiti
- [NTSB ANC26LA005](https://openairdocs.org/ntsb/ANC26LA005), Nov 17, 2025: Piper PA-31-350 (N4112D), Eek, AK, substantial damage. Probable cause: The pilot’s loss of directional control when the airplane encountered snow and ice on the runway while landing at night in gusting crosswind conditions.
- [NTSB ANC25LA016](https://openairdocs.org/ntsb/ANC25LA016), Jan 10, 2025: Piper PA-31-350 (N59826), Fairbanks, AK, substantial damage. Probable cause: The pilot’s failure to recognize that an automated taxiway gate was closing, and the pilot’s failure stop for the closing gate.
- [NTSB CEN25LA060](https://openairdocs.org/ntsb/CEN25LA060), Dec 11, 2024: Piper PA-31-350 (N818BR), Victoria, TX, substantial damage. Probable cause: The pilot’s inadequate preflight planning and preflight inspection, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ANC24LA074](https://openairdocs.org/ntsb/ANC24LA074), Aug 5, 2024: Piper PA31 (N9FW), Fairbanks, AK, substantial damage. Probable cause: The pilot's continuation of an unstabilized approach and his failure to monitor the aircraft's altitude and airspeed during the approach, resulting in a loss of control.
- [NTSB CEN23LA370](https://openairdocs.org/ntsb/CEN23LA370), Aug 21, 2023: Piper PA31 (N3589X), Durant, OK, substantial damage. Probable cause: The loosening of a connecting rod cap nut for reasons that could not be determined, which resulted in a mechanical failure of the engine and an in-flight fire.
- [NTSB GAA23WA240](https://openairdocs.org/ntsb/GAA23WA240), Aug 19, 2023: Piper PA-31-350 (N122AW), North Eleuthera, Bahamas, incident, no damage
- [NTSB ANC23LA036](https://openairdocs.org/ntsb/ANC23LA036), May 17, 2023: Piper PA31 (N34WM), Point Thomson, AK, substantial damage. Probable cause: The pilot’s inadvertent descent below the published minimum descent altitude, while operating in flat light conditions, which resulted in controlled flight into terrain.
- [NTSB ERA23LA112](https://openairdocs.org/ntsb/ERA23LA112), Jan 18, 2023: Piper PA-31-350 (N101MA), Middlefield, OH, substantial damage. Probable cause: A runway overrun during a precautionary landing following a total loss of right engine power due to detonation and subsequent oil starvation. Contributing was the pilot’s failure to lower the flaps…
- [NTSB CEN22LA381](https://openairdocs.org/ntsb/CEN22LA381), Aug 2, 2022: Piper PA31 (N317AK), Port Alsworth, AK, substantial damage. Probable cause: A hard landing that occurred at an unknown time and date, which resulted in substantial damage.
- [NTSB WPR22FA055](https://openairdocs.org/ntsb/WPR22FA055), Dec 6, 2021: Piper PA-31-350 (N64BR), Medford, OR, destroyed, 2 fatal. Probable cause: The pilot’s failure to maintain aircraft control during the initial climb into clouds due to spatial disorientation, which resulted in an uncontrolled descent and collision with terrain.
- [NTSB ERA22LA048](https://openairdocs.org/ntsb/ERA22LA048), Sep 26, 2021: Piper PA-31-350 (N3VM), Fort Lauderdale, FL, substantial damage. Probable cause: The collapse of the left main landing gear for reasons that could not be determined.
- [NTSB GAA21WA076](https://openairdocs.org/ntsb/GAA21WA076), Apr 17, 2021: Piper PA-31-350 (N827RD), South Bimini, Bahamas, substantial damage, 1 fatal
- [NTSB GAA21WA051](https://openairdocs.org/ntsb/GAA21WA051), Mar 3, 2021: Piper PA-31-350 (N640WA), Buitron, Mexico, substantial damage
- [NTSB ERA20LA331](https://openairdocs.org/ntsb/ERA20LA331), Sep 19, 2020: Piper PA31 (N257SH), Fort Lauderdale, FL, substantial damage. Probable cause: The pilot’s improper preflight fuel planning, which resulted in a total loss of engine power due to fuel exhaustion. Contributing to the accident was the pilot’s decision to continue to the…
- [NTSB ANC20CA044](https://openairdocs.org/ntsb/ANC20CA044), Apr 18, 2020: Piper PA31 (N88TG), Buckland, AK, substantial damage. Probable cause: The pilot's failure to extend the landing gear before landing due to distraction by the condition of the runway and his failure to use the Before Landing checklist.
- [NTSB ANC20LA013](https://openairdocs.org/ntsb/ANC20LA013), Jan 12, 2020: Piper PA31 (N4112K), Fairbanks, AK, substantial damage. Probable cause: The improper installation of a hydraulic line at the right main landing gear (MLG) unlock actuator, which resulted in a total loss of system hydraulic pressure and failure of the landing gear to…
- [NTSB ANC20FA007](https://openairdocs.org/ntsb/ANC20FA007), Nov 30, 2019: Piper PA-31-350 (N4087G), Cooper Landing, AK, destroyed, 3 fatal. Probable cause: The pilot’s failure to maintain clearance from terrain during gusty wind and reduced visibility night conditions.
- [NTSB ERA19FA124](https://openairdocs.org/ntsb/ERA19FA124), Mar 12, 2019: Piper PA31 (N400JM), Madeira, OH, substantial damage, 1 fatal. Probable cause: Fuel starvation to the left engine and the resulting loss of engine power to that engine, and a loss of airplane control due to the pilot's failure to maintain the minimum controllable airspeed.
- [NTSB ANC19CA010](https://openairdocs.org/ntsb/ANC19CA010), Jan 21, 2019: Piper PA31 (N995AK), Chignik Lagoon, AK, substantial damage. Probable cause: The pilot’s selection of an unsuitable runway for landing, which resulted in a loss of control and runway excursion.
- [NTSB WPR18LA184](https://openairdocs.org/ntsb/WPR18LA184), Jun 16, 2018: Piper PA31 (N621PG), Page, AZ, substantial damage. Probable cause: The failure of the airplane’s nose wheel steering/centering mechanism, which resulted in a loss of directional control and subsequent runway excursion.
- [NTSB ERA18LA157](https://openairdocs.org/ntsb/ERA18LA157), Jun 2, 2018: Piper PA 31 (N41173), Amagansett, NY, destroyed, 4 fatal. Probable cause: The pilot's decision to fly under a thunderstorm and a subsequent encounter with turbulence and restricted visibility in heavy rain, which resulted in a loss of control.
- [NTSB GAA17CA570](https://openairdocs.org/ntsb/GAA17CA570), Aug 30, 2017: Piper PA 31 (N4078J), Saipan, substantial damage. Probable cause: Impact with multiple birds while retracting the landing gear, which resulted in the subsequent failure of the right inboard main landing gear door actuator hose and prevented the pilot from being…
- [NTSB CEN17LA166](https://openairdocs.org/ntsb/CEN17LA166), Apr 23, 2017: Piper PA 31-350 (N3548J), Covington, LA, substantial damage. Probable cause: The pilot's improper fuel planning, which resulted in a total loss of power to both engines due to fuel exhaustion.
- [NTSB GAA16CA126](https://openairdocs.org/ntsb/GAA16CA126), Feb 5, 2016: Piper PA31 (N102WM), Newport, RI, substantial damage. Probable cause: An inadvertent collision with birds during final approach at night.
- [NTSB GAA16LA087](https://openairdocs.org/ntsb/GAA16LA087), Dec 12, 2015: Piper PA 31 (N27405), Clearwater, FL, substantial damage. Probable cause: The pilot's failure to extend the landing gear before landing.
- [NTSB GAA16CA051](https://openairdocs.org/ntsb/GAA16CA051), Nov 17, 2015: Piper PA 31-350 (N555RG), Portland, OR, substantial damage. Probable cause: The failure of the fuel truck driver to see and avoid the taxiing airplane.
- [NTSB ERA16LA026](https://openairdocs.org/ntsb/ERA16LA026), Oct 26, 2015: Piper PA31 (N55GK), Weston, FL, substantial damage, 1 fatal. Probable cause: The pilot's feathering of the incorrect propeller following a total loss of right engine power due to fuel starvation, which resulted from maintenance personnel’s failure to reinstall the flapper…
- [NTSB ANC15CA027](https://openairdocs.org/ntsb/ANC15CA027), May 17, 2015: Piper PA 31-350 (N4079H), Homer, AK, substantial damage. Probable cause: The pilot's failure to extend the landing gear before landing. Contributing to the accident was the pilot's decision to continue the approach to landing while distracted and his failure to complete…
- [NTSB CEN15LA147](https://openairdocs.org/ntsb/CEN15LA147), Feb 16, 2015: Piper PA 31-350 (N727SC), Chicago, IL, substantial damage. Probable cause: The collapse of the nose and right main landing gears during landing for reasons that could not be determined because examination of the landing gear system revealed no evidence of mechanical…
- [NTSB CEN15LA117](https://openairdocs.org/ntsb/CEN15LA117), Jan 21, 2015: Piper PA-31-350 (N66906), Goodland, KS, substantial damage. Probable cause: The pilot's improper fuel management and failure to conduct the engine failure emergency procedures and his improper conduct of the forced landing, which resulted in fuel starvation, a total loss of…
- [NTSB CEN15CA006](https://openairdocs.org/ntsb/CEN15CA006), Oct 7, 2014: Piper PA 31-350 (N300VF), Glenham, SD, substantial damage. Probable cause: The pilot's improper fuel management, which resulted in losses of power on both engines due to fuel exhaustion.
- [NTSB WPR14FA124](https://openairdocs.org/ntsb/WPR14FA124), Feb 27, 2014: Piper PA31 (N483VA), Lanai City, HI, substantial damage, 3 fatal. Probable cause: The pilot’s spatial disorientation while turning during flight in dark night conditions and terrain-induced turbulence, which resulted in controlled flight into terrain. Contributing to the accident…
- [NTSB ERA14LA022](https://openairdocs.org/ntsb/ERA14LA022), Oct 17, 2013: Piper PA-31-350 (N555GK), Franklin, NC, substantial damage. Probable cause: The failure of the left main landing gear brake line during landing due to the loss of hydraulic fluid. Contributing to the accident was a fatigue crack through the brake line that had formed due to…
- [NTSB WPR13CA245](https://openairdocs.org/ntsb/WPR13CA245), May 28, 2013: Piper PA-31-350 (N969BD), Page, AZ, substantial damage. Probable cause: A loss of engine power during cruise flight due to fuel exhaustion. Contributing to the accident was the pilot's improper fuel planning.
- [NTSB ANC13CA023](https://openairdocs.org/ntsb/ANC13CA023), Feb 16, 2013: Piper PA-31-350 (N15PR), Dutch Harbor, AK, substantial damage. Probable cause: The pilot's decision to land in wind conditions that exceeded the airplane's demonstrated crosswind capability, which resulted in a loss of airplane control during the landing roll.
- [NTSB ERA13FA096](https://openairdocs.org/ntsb/ERA13FA096), Dec 24, 2012: Piper PA-31-350 (N78WM), Leesburg, FL, substantial damage, 1 fatal. Probable cause: The pilot's inadequate preflight planning, which resulted in fuel exhaustion and a subsequent total loss of power in both engines during cruise flight. Contributing to the accident was the pilot’s…
- [NTSB WPR13FA072](https://openairdocs.org/ntsb/WPR13FA072), Dec 19, 2012: Piper PA-31-350 (N62959), Payson, AZ, substantial damage, 1 fatal. Probable cause: The airplane’s inadvertent encounter, in night instrument meteorological conditions, with unforecast strong up- and downdrafts and possibly severe airframe icing conditions (which likely included…
- [NTSB ERA12CA218](https://openairdocs.org/ntsb/ERA12CA218), Mar 7, 2012: Piper PA-31-350 (N4083Y), Atlanta, GA, substantial damage. Probable cause: An in-flight collision with birds during cruise flight.
- [NTSB ANC12CA015](https://openairdocs.org/ntsb/ANC12CA015), Dec 15, 2011: Piper PA-31-350 (N9FW), Hughes, AK, substantial damage. Probable cause: The pilot did not clear the area surrounding the airplane prior to taxi, resulting in the airplane contacting a piece of baggage.
- [NTSB ANC12CA012](https://openairdocs.org/ntsb/ANC12CA012), Dec 8, 2011: Piper PA-31-350 (N300ED), Kaltag, AK, substantial damage. Probable cause: The pilot landed without lowering the landing gear. Contributing to the accident was the pilot's self-reported fatigue.
- [NTSB CEN12FA086](https://openairdocs.org/ntsb/CEN12FA086), Nov 29, 2011: Piper PA-31-350 (N59773), Riverwoods, IL, substantial damage, 3 fatal. Probable cause: The pilot's inadequate preflight planning and in-flight decision-making, which resulted in a loss of engine power due to fuel exhaustion during approach. Contributing to the accident was the pilot's…
- [NTSB WPR11CA299](https://openairdocs.org/ntsb/WPR11CA299), Jun 30, 2011: Piper PA-31-350 (N59798), Casper, WY, substantial damage. Probable cause: An in-flight collision with a bird at low altitude.
- [NTSB OPS11IA653](https://openairdocs.org/ntsb/OPS11IA653), Jun 14, 2011: Piper PA-31-350 (N4112K), Fairbanks, AK, incident, no damage. Probable cause: Inadequate air traffic control actions that failed to establish and maintain required separation between the two airplanes. Contributing to the incident was inexperience on the part of the local…
- [NTSB ERA11LA240](https://openairdocs.org/ntsb/ERA11LA240), Apr 12, 2011: Piper PA-31-350 (N3547C), Richmond, VA, substantial damage. Probable cause: The pilot’s failure to maintain adequate airspeed during the initial climb, which resulted in an aerodynamic stall and subsequent impact with the ground.
- [NTSB ERA11LA141](https://openairdocs.org/ntsb/ERA11LA141), Feb 11, 2011: Piper PA-31-350 (N31NW), Baltimore, MD, substantial damage. Probable cause: An in-flight overload failure of the left elevator inboard balance weight rib for undetermined reasons.
- [NTSB ANC11LA006](https://openairdocs.org/ntsb/ANC11LA006), Dec 22, 2010: Piper PA-31-350 (N45052), Saint Michael, AK, substantial damage. Probable cause: The loss of directional control during landing due to a flat nose wheel tire, resulting in a runway excursion and collision with trees.
- [NTSB ERA11LA037](https://openairdocs.org/ntsb/ERA11LA037), Oct 27, 2010: Piper PA-31-350 (N350RL), Aguadilla, PR, substantial damage. Probable cause: The pilot's improper decision to ditch the airplane after a reported partial loss of engine power and overheat on one engine for undetermined reasons.
- [NTSB ERA10WA489](https://openairdocs.org/ntsb/ERA10WA489), Sep 19, 2010: Piper PA-31-350 (N84859), South Bimini, Bahamas, substantial damage
- [NTSB ANC10CA031](https://openairdocs.org/ntsb/ANC10CA031), May 8, 2010: Piper PA-31-350 (N77HV), Eek, AK, substantial damage. Probable cause: An in-flight collisions with two Cackling Geese (Branta Hutchinsii).

All 302: https://openairdocs.org/model/piper-pa-31-350/ntsb.md

## FAA accident and incident reports (847, newest 50)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20260414009779I](https://openairdocs.org/incident/20260414009779I), Apr 14, 2026: Piper PA-31-350 (N777HZ), Fort Lauderdale, FL, No damage. NTSB accident no.: n/a atqa:A-SO-19-26-034 sas ptrs no.: SO19202604469 task id:T-SO19-FY26-0637 registration: nxxxxmake: Piper model: PA-31-350 serial number:…
- [Incident 20260211000729I](https://openairdocs.org/incident/20260211000729I), Feb 11, 2026: Piper PA-31-350 (N4079H), Fairbanks, AK, Minor damage. Aircraft was on a maintenance test flight following landing gear handle re-rigging. Multiple gear extensions and retractions were performed during test flight.…
- [Incident 20260207000359I](https://openairdocs.org/incident/20260207000359I), Feb 7, 2026: Piper PA-31-350 (N41189), Bethel, AK, No damage. The aircraft departed Bethel and experienced a turbocharger failure on the left engine. The PIC declared an emergency with Bethel tower, returned, and landed…
- [Accident 20251116016039A](https://openairdocs.org/incident/20251116016039A), Nov 16, 2025: Piper PA-31-350 (N4112D), Eek, AK, Substantial damage. Aircraft landed in a left crosswind (170 20G26) and encounted a hard snow drift on the runway. Right main gear dug into the snowdrift causing it depart the…
- [Incident 20251031015929I](https://openairdocs.org/incident/20251031015929I), Oct 31, 2025: Piper PA-31-350 (N13CA), Cincinnati, OH, Minor damage. The pilot reported that while descending to land at Lunken Airport, the right engine cowling popped open suddenly creating excessive drag on the right side and…
- [Incident 20250314006909I](https://openairdocs.org/incident/20250314006909I), Mar 14, 2025: Piper PA-31-350 (N766CF), La Belle, FL, Minor damage. NTSB accident no.: n/a atqa: A-SO-19-25-033 sas ptrs no.: SO19202503488 task id: T-SO19-FY25-0548 registration: nxxxx make: PA-31-350: serial number: xxxxxx…
- [Incident 20250130000909I](https://openairdocs.org/incident/20250130000909I), Jan 30, 2025: Piper PA-31-350 (N1872E), Murrieta, CA, Minor damage. On 30 jan., 2025, the flight began at knuc and terminated at F70. 8 passengers were aboard. VFR conditions at F70 were 3300 ovc-bkn, wind sw at 12 - 15 knots.…
- [Accident 20250110000059A](https://openairdocs.org/incident/20250110000059A), Jan 10, 2025: Piper PA-31-350 (N59826), Fairbanks, AK, Substantial damage. The automated gate between runways was open due to an aircraft that had previously passed through it. The pilot of the aircraft that impacted the gate…
- [Accident 20241211020339A](https://openairdocs.org/incident/20241211020339A), Dec 11, 2024: Piper PA-31-350 (N818BR), Victoria, TX, Destroyed. Our office received a call from the central roc at approximately 1530 CST on December 11, 2025, notifying us of an aircraft crash on a roadway with injuries in…
- [Incident 20241110015389I](https://openairdocs.org/incident/20241110015389I), Nov 10, 2024: Piper PA-31-350 (N316AK), Chignik, AK, Minor damage. During cruise flight to Chignik Lake, #1 left hand engine caught fire. After pilot performed emergency engine shutdown, the fire extinguished and he made an…
- [Accident 20240804009539A](https://openairdocs.org/incident/20240804009539A), Aug 4, 2024: Piper PA-31-350 (N9FW), Fairbanks, AK, Substantial damage. Air traffic control requested the pilot make a short approach to runway 2R at Fairbanks International Airport. It was dark and late in the day making the…
- [Incident 20240619007349I](https://openairdocs.org/incident/20240619007349I), Jun 19, 2024: Piper PA-31-350 (N4112D), Nunam Iqua, AK, Minor damage. Landing rwy 20, pilot applied brakes, at first no issues. Applied r brake to get to the right side of the runway to execute a left 180 degree turn for back…
- [Incident 20240323003289I](https://openairdocs.org/incident/20240323003289I), Mar 23, 2024: Piper PA-31-350 (N33UR), St. Petersburg, FL, Minor damage. On March 23, 2024, at 1443 EDT, a Piper navajo PA-31, [privacy data omitted], [privacy data omitted], landed gear up at Albert Whitted Airport (kspg) St.…
- [Incident 20231005013329I](https://openairdocs.org/incident/20231005013329I), Oct 5, 2023: Piper PA-31-350 (N40796), Cold Bay, AK, Minor damage. The aircraft struck seagulls on approach to pakf. The pilot initiated a go-around, then returned to and landed at pacd without further incident. Maintenance…
- [Incident 20230829013709I](https://openairdocs.org/incident/20230829013709I), Aug 29, 2023: Piper PA-31-350 (N13FS), Baltimore, MD, Minor damage. On August 29, 2023, at approximatley 07:55 local time the pilot of a Piper PA-31 navjo landed gear up while performing a landing at Martin State Airport (mtn)…
- [Accident 20230821012859A](https://openairdocs.org/incident/20230821012859A), Aug 21, 2023: Piper PA-31-350 (N3589X), Durant, OK, Destroyed. On August 21, 2023 at approximately 1057 CST, a Piper PA-31-350 aircraft was forced to make an emergency landing after the right engine experienced an inflight…
- [Incident 20230815009849I](https://openairdocs.org/incident/20230815009849I), Aug 15, 2023: Piper PA-31-350 (N3589B), Fairbanks, AK, Minor damage. Upon gear extension, aircraft showed "3 green" lights, indicated. Aircraft touched down smoothly on landing. At approximately 1000 ft down runway, aircraft…
- [Incident 20230519004169I](https://openairdocs.org/incident/20230519004169I), May 19, 2023: Piper PA-31-350 (N14AP), Unalaska, AK, No damage. Narrative: on may 19, 2023, about 1410 local time, the PIC was taxiing down the runway at dutch harbor airport (Unalaska) for takeoff. During the 180-degree…
- [Accident 20230517003279A](https://openairdocs.org/incident/20230517003279A), May 17, 2023: Piper PA-31-350 (N34WM), Point Thomson, AK, Substantial damage. The flight departed pasc at 2002UTC, according to the flight log. This corresponds with ads-b/radar data showing the aircraft airborne at 2003UTC. Departure…
- [Incident 20230203000709I](https://openairdocs.org/incident/20230203000709I), Feb 3, 2023: Piper PA-31-350 (N56MJ), Grand Rapids, MI, Minor damage. On February 03, 2023, at approximately 1633 local time, a Piper PA31-350[privacy data omitted]and operated by an airline transport pilot, received minor damage…
- [Accident 20230118001569A](https://openairdocs.org/incident/20230118001569A), Jan 18, 2023: Piper PA-31-350 (N101MA), Middlefield, OH, Substantial damage. [privacy data omitted] Departed kyng (youngstown/ warren regional airport) enroute to kyip (willow run airport). During the climb around 6000 feet the pilot…
- [Incident 20221213020849I](https://openairdocs.org/incident/20221213020849I), Dec 13, 2022: Piper PA-31-350 (N19CB), West Palm Beach, FL, Minor damage. On 12/13/2022 at approximately 1346 EST local, a PA-31-350 Piper chieftain landed on rwy 27R at North County Airport (F45) in West Palm Beach, FL. The pilot,…
- [Incident 20220909010069I](https://openairdocs.org/incident/20220909010069I), Sep 9, 2022: Piper PA-31-350 (N524ER), Dutch Harbor, AK, No damage. Bird strike on rotation. Aircraft continued to rotate and returned to airport landing safely. Maintenance inspected the aircraft for damage and found none.…
- [Accident 20220802013939A](https://openairdocs.org/incident/20220802013939A), Aug 2, 2022: Piper PA-31-350 (N317AK), Port Alsworth, AK, Substantial damage. On 8/5/2022 it was reported that a hard landing on 8/2/82022 resulted in significant damage to [privacy data omitted]. The aircraft is a Piper PA-31 that was…
- [Incident 20220130002799I](https://openairdocs.org/incident/20220130002799I), Jan 30, 2022: Piper PA-31-350 (N74825), Athens, GA, Minor damage. N74825 declared an emergency for landing gear malfunction during approach to land at 3J7, green county airport, greensboro ga. Landing gear would not extend…
- [Incident 20220124003889I](https://openairdocs.org/incident/20220124003889I), Jan 24, 2022: Piper PA-31-350 (N4079H), Kaltag, AK, Minor damage. Aircraft was diverting from kal to gal due to runway conditions, but got call from dot plow personnel at kal that they would have the runway clear in 10-15…
- [Accident 20211205020619A](https://openairdocs.org/incident/20211205020619A), Dec 5, 2021: Piper PA-31-350 (N64BR), Medford, OR, Destroyed, 2 fatal. Aircraft departed Medford airport at about 1550 local time, the pilot initially querried tower about when to start the right turn on the IFR departure (SID).…
- [Incident 20211124021989I](https://openairdocs.org/incident/20211124021989I), Nov 24, 2021: Piper PA-31-350 (N42WP), Fai, AK, No damage. Turbocharger failure in cruise flight, caused pilot to shut down rt engine. Emergency declared.
- [Accident 20210926016059A](https://openairdocs.org/incident/20210926016059A), Sep 26, 2021: Piper PA-31-350 (N3VM), Ft Lauderdale, FL, Substantial damage. On September 26, 2021, at approximately 15:24 eastern standard time (EST) a Piper PA-31-350, operating in accordance with part 135, departed malden municipal…
- [Incident 20210720006929I](https://openairdocs.org/incident/20210720006929I), Jul 20, 2021: Piper PA-31-350 (N4043M), Portland, ME, Minor damage. On final approach to kpwm rwy 11 after extension of landing gear heard noise below the aircraft passenger reported RH MLG swing around under the aircraft, then…
- [Incident 20210719008699I](https://openairdocs.org/incident/20210719008699I), Jul 19, 2021: Piper PA-31-350 (N4118B), Ft. Lauderdale, FL, Minor damage. On an empty leg from freeport (mygf) to bimini (mybs) the pilot noted an issue with the landing gear. Emergency gear extension procedures failed to rectify the…
- [Incident 20210604006599I](https://openairdocs.org/incident/20210604006599I), Jun 4, 2021: Piper PA-31-350 (N462DH), Fort Myers, FL, Minor damage. On 06-04-2021, at approximately 1715 EDT (2115 z), N462DH, a PA31 while on a private flight with three soles onboard enroute to page field (fmy - Fort Myers,…
- [Accident 20210416006439A](https://openairdocs.org/incident/20210416006439A), Apr 16, 2021: Piper PA-31-350 (N827RD), South Bimini, BH, Destroyed, 1 fatal. Mynn approach called sector R61 to inform us that an eye witness at mybs watched N827RD crash into the water shortly after departing mybs.
- [Incident 20201228018969I](https://openairdocs.org/incident/20201228018969I), Dec 28, 2020: Piper PA-31-350 (N3588C), Vero Beach, FL, Minor damage. N3588C landed with landing gears retracted.
- [Accident 20200919019569A](https://openairdocs.org/incident/20200919019569A), Sep 19, 2020: Piper PA-31-350 (N257SH), Fort Lauderdale, FL, Substantial damage. Piper PA-31-350, N257SH, serial number 31-8052121, on a charter flight with FAA 135 certificate no. ISCA092F, [privacy data omitted]., with 1 pilot and 7…
- [Accident 20200418006909A](https://openairdocs.org/incident/20200418006909A), Apr 18, 2020: Piper PA-31-350 (N88TG), Candle, AK, Substantial damage. [privacy data omitted] Statement 4/21/2020: ?IFR flight pafa-pabl then VFR to AK75 (Candle). Weather improved to 10+ miles visibility, broken to scattered 2000…
- [Incident 20200315000219I](https://openairdocs.org/incident/20200315000219I), Mar 15, 2020: Piper PA-31-350 (N885HA), Crooked Creek, AK, Minor damage. This was a gear-up landing incident. Pilot stated that they left sleetmute en route to Crooked Creek. They received a satellite message which stated "more…
- [Incident 20200229003759I](https://openairdocs.org/incident/20200229003759I), Feb 29, 2020: Piper PA-31-350 (N1872H), Hatch, NM, Minor damage. On February 29, 2020, at 1705 MST, a Piper PA-31, N1872H, registered to aerospace trust management, LLC, had an in-flight engine failure and the nose landing…
- [Incident 20200115003579I](https://openairdocs.org/incident/20200115003579I), Jan 15, 2020: Piper PA-31-350 (N606JS), Rota, CM, Minor damage. On January 15, 2020 at approximately 1030 local time, the PA-31-350 was involve in a dual propeller strike upon attempting to land at gro (Rota International…
- [Accident 20200112000249A](https://openairdocs.org/incident/20200112000249A), Jan 12, 2020: Piper PA-31-350 (N4112K), Fairbanks, AK, Substantial damage. Hydraulic fitting failed allowing all hydraulic fluid to leak out , this resulted in only the nose wheel and the left main wheel to extend but left the right…
- [Accident 20191129017259A](https://openairdocs.org/incident/20191129017259A), Nov 29, 2019: Piper PA-31-350 (N4087G), Jean Lake, AK, Destroyed, 3 fatal. Aircraft crashed under unknown circumstances. ADS-B data shows the aircraft descended below the minimum altitude required by §135.203 and impacted terrain.
- [Incident 20190525023979I](https://openairdocs.org/incident/20190525023979I), May 25, 2019: Piper PA-31-350 (N353JP), Mckinney, TX, Minor damage. On may 25, 2019, at 1518 central daylight time, a Piper PA-31-350, N353JP, lost total power on both engines while on landing approach to Mckinney national…
- [Incident 20190331015009I](https://openairdocs.org/incident/20190331015009I), Mar 31, 2019: Piper PA-31-350 (N3536B), Nome, AK, No damage. On Sunday, March 31 at 17:30 aircraft N3536B experienced a #2 engine shutdown during take-off. The shut-down was not pilot initiated. The pilot aborted the…
- [Accident 20190312001219A](https://openairdocs.org/incident/20190312001219A), Mar 12, 2019: Piper PA-31-350 (N400JM), Madeira, OH, Destroyed, 1 fatal. On March 12, 2019, about 8 miles north of dayton wright brothers airport (kmgy) the pilot of N400JM requested a "progressive" approach to kluk from columbus…
- [Accident 20190121015549A](https://openairdocs.org/incident/20190121015549A), Jan 21, 2019: Piper PA-31-350 (N995AK), Chignik, AK, Substantial damage. Pilot was enroute from pajc to kcl. No awos/asos available. Pilot overflew kcl to identify runway conditions. Pilot picked runway 4 due to wind and terrain…
- [Incident 20181222021989I](https://openairdocs.org/incident/20181222021989I), Dec 22, 2018: Piper PA-31-350 (N3556F), Mount Vernon, IL, Minor damage. On December 22, 2018 at approximately 12:30 central savings time (CST), a Piper PA-31-350 aircraft, N3556F, registered to and operated by a commercial pilot,…
- [Incident 20180913013529I](https://openairdocs.org/incident/20180913013529I), Sep 13, 2018: Piper PA-31-350 (N258SW), Batavia, NY, Minor damage. This day VFR flight originated at iua with a destination of gvq. The aircraft was occupied by the pilot only. While on final approach to runway 10 at gvq the…
- [Incident 20180623008479I](https://openairdocs.org/incident/20180623008479I), Jun 23, 2018: Piper PA-31-350 (N3588C), Vero Beach, FL, Minor damage. PIC reported fire while completing a fuctional test flight, and landed with out incident.
- [Accident 20180616015529A](https://openairdocs.org/incident/20180616015529A), Jun 16, 2018: Piper PA-31-350 (N621PG), Page, AZ, Substantial damage. Due enroute weather on 06/16/2018 the pilot decided to make a fuel stop in Page AZ. According to the pilot the wind was calm and variable 3 or 4 knots. He…
- [Accident 20180602006819A](https://openairdocs.org/incident/20180602006819A), Jun 2, 2018: Piper PA-31-350 (N41173), Amagansett, NY, Destroyed, 4 fatal. Reported on 6/2/18 that an aircraft had went missing south of Amagansett, NY in the atlantic ocean at 1433L. Hto ATCT and another aircraft made attempts to…

All 847: https://openairdocs.org/model/piper-pa-31-350/incidents.md

## Service difficulty reports (2,232, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR 1SMA2025F00255](https://openairdocs.org/sdr/1SMA2025F00255), Nov 2, 2025: O-RING. CUT. AFTER TAKEOFF, LANDING GEAR FAILED TO RETRACT (STUCK IN TRANSIT). RECYCLING LEVER TO DOWN ALSO FAILED; NO GREEN LIGHTS ILLUMINATED. VISUAL CHECK SHOWED NOSE GEA
- [SDR 2025FA0000641](https://openairdocs.org/sdr/2025FA0000641), Aug 16, 2025: CONNECTING ROD. FAILED. NR 6 CONECTING ROD FAILED IN FLIGHT.
- [SDR 1SMA2025030600058](https://openairdocs.org/sdr/1SMA2025030600058), Mar 6, 2025: TURBOCHARGER. FAILED. AIRCRAFT EXPERIENCED A LEFT ENGINE POWER FLUCTUATION DURING CRUISE AT 3,500 FEET, EN ROUTE FROM ROTA (GRO) TO SAIPAN (GSN). THE PILOT-IN-COMMAND (PIC) OBSERVED 
- [SDR 2025FA0000001](https://openairdocs.org/sdr/2025FA0000001), Jan 3, 2025: FITTING. LEAKING. 45 INCH ALUMINUM PORTION OF THE FUEL HOSE ASSY FROM ACFT TO ENGINE FUEL PUMP APPEARS TO HAVE CRACKED, CAUSING FUEL TO SPRAY ON EXHAUST AND CAUSED AN INFLT FIRE.
- [SDR 2024FA0000979](https://openairdocs.org/sdr/2024FA0000979), Dec 15, 2024: CRANKCASE. DAMAGED. AT CRUISE ALTITUDE, AN OIL PRESSURE FLUCTUATION WAS OBSERVED ON NO.1 ENGINE INSTRUMENTS. ALSO NOTICED A SMALL OIL STREAK ON NO. 1 ENGINE COWL. DECISION WAS IMME
- [SDR 2024F00293](https://openairdocs.org/sdr/2024F00293), Nov 20, 2024: FITTING. CRACKED. 45° ALUMINUM PORTION OF FUEL HOSE ASSY FROM AIRFRAME TO ENGINE FUEL PUMP APPEARS TO HAVE CRACKED CAUSING FUEL TO SPRAY ON EXHAUST AND CAUSE IN-FLIGHT FIRE.
- [SDR WVBA2024101501](https://openairdocs.org/sdr/WVBA2024101501), Oct 8, 2024: BUSS BAR. LOOSE. LEFT AND RIGHT VOLTAGE REGULATOR AND GROUND VENT FAN CIRCUIT BREAKERS ALL TRIPPED SIMULTANEOUSLY DURING FLIGHT AND WOULD NOT RESET. AIRCRAFT RETURNED TO FAI WIT
- [SDR 2024FA0000939](https://openairdocs.org/sdr/2024FA0000939), Jul 25, 2024: WASTEGATE VALVE. PERFORATED. DENSITY CONTROLLER FAILED. RESULTED IN ROLLBACK OF ENGINE POWER TO ~30" MANIFOLD PRESSURE. LOSS OF TURBO BOOST. SUSPECTED PART WAS RETURNED TO LYCOMING FOR TEST
- [SDR 2024FA0000506](https://openairdocs.org/sdr/2024FA0000506), Jul 19, 2024: FAN. FAILED. PILOT REPORTED SMOKE IN COCKPIT ON TAXI. MECHANIC INSPECTED WIRING COMPONENTS IN AIRCRAFT INTERIOR AND FOUND NO DAMAGED COMPONENTS OR WIRING. ALL SYSTEMS GROUND
- [SDR ENHA2024070500097](https://openairdocs.org/sdr/ENHA2024070500097), Jul 3, 2024: FAN. DAMAGED. LOUD NOISE FOLLOWED BY SOME ELECTRICAL SMOKE SMELL IN COCKPIT DURING T/O ROLL AND CLIMB OUT. POTENTIALLY GROUND VENT FAN. MECHANIC REMOVED FOREIGN OBJECT FROM V
- [SDR 2024FA0000457](https://openairdocs.org/sdr/2024FA0000457), Jun 18, 2024: O-RING. DAMAGED. LANDING GEAR WILL NOT LOCK ON EXTENSION. MANUALLY PUMPED GEAR DOWN AND LOCKED WITH THREE GREEN LIGHTS. WE FOUND THE RH ENGINE HYDRAULIC FILTER RESERVOIR LEAKING
- [SDR 1AZA202402160033](https://openairdocs.org/sdr/1AZA202402160033), Feb 13, 2024: MAGNETO. INTERMITTENT. LEFT ENGINE LOST POWER 25 MILES FROM FXE: RAN THE LEFT ENGINE, DURIN MAGNETO CHECK ON LH MAGNETO ENGINE LOST POWER, ON BOTHMAGNETO'S (DUAL MAGNETO SET UP) RAN G
- [SDR 1AZA2024021500032](https://openairdocs.org/sdr/1AZA2024021500032), Feb 13, 2024: MAGNETO. INTERMITTENT. LEFT ENGINE LOST POWER 25 MILES FROM FXE: RAN THE LEFT ENGINE, DURIN MAGNETO CHECK ON LH MAGNETO ENGINE LOST POWER, ON BOTHMAGNETO'S (DUAL MAGNETO SET UP) RAN G
- [SDR 2024FA0000274](https://openairdocs.org/sdr/2024FA0000274), Feb 8, 2024: FILLET. CRACKED. WE HAVE FOUND EVIDENCE OF CRACKING ON THE BULKHEAD - WING FILLET, STA. 181
- [SDR 1SMA2023120408001](https://openairdocs.org/sdr/1SMA2023120408001), Nov 8, 2023: O-RING. DISLODGED. DURING APPROACH TO AIRPORT WHEN THE LANDING GEAR SELECTOR HANDLE WAS MOVED TO THE DOWN POSITION, THE RED GEAR UNSAFE LIGHT REMAINED ILLUMINATED, THE GEAR DOWN/L
- [SDR 2023FA0000703](https://openairdocs.org/sdr/2023FA0000703), Oct 13, 2023: UNKNOWN. UNKNOWN. PILOT REPORTED SMOKE IN THE COCKPIT UNKNOWN LOCATION. UPON INVESTIGATION BY OUR LEAD MECHANIC WE FOUND THE HEATER FLAMED OUT. OPS CHECKED GOOD NO DEFECTS WERE F
- [SDR 2023FA0000437](https://openairdocs.org/sdr/2023FA0000437), Aug 16, 2023: LINK. UNSERVICEABLE. UPON LANDING, NOSE GEAR COLLAPSED ------ PILOT REPORTS ON APPROACH HE HAD THREE GREEN LIGHTS INDICATING GEAR WAS DOWN AND LOCKED AND NO EVIDENCE OF ANY ISSUES. 
- [SDR ENHA LP233910](https://openairdocs.org/sdr/ENHA%20LP233910), May 19, 2023: SEAL. LEAKING. LEFT ENGINE BLUBBERED THEN DIED WHILE TURNING AROUND TO TAKEOFF. MECHANICS FOUND #1 CYLINDER SPARK PLUGS FOULED AND WET WITH GAS. MECHANICS REPLACED ALL PARK PL
- [SDR 1AZA123122001](https://openairdocs.org/sdr/1AZA123122001), Dec 31, 2022: ENGINE. MAKING METAL. THE AIRCRAFT WAS ENROUTE, THE PILOT NOTED A LOSS OF MANIFOLD PRESSURE FOLLOWED BY A LOSS OF RPM IN THE RT ENGINE. THE PILOT INITIATED AN ENGINE SHUTDOWN UPON NO
- [SDR 1SMA20221214001](https://openairdocs.org/sdr/1SMA20221214001), Dec 14, 2022: HOSE. LEAKING. DURING CRUISE FLIGHT, THE PILOT NOTICED THE RIGHT ENGINE OIL PRESSURE SUDDENLY INDICATED 0 PSI. THE NEAREST AIRPORT WAS THE DESTINATION AIRPORT APPROXIMATELY 30
- [SDR 1SMA2022121400517](https://openairdocs.org/sdr/1SMA2022121400517), Dec 14, 2022: HOSE. LEAKING. DURING CRUISE, PILOT NOTICED RT ENGINE OIL PRESSURE INDICATED ZERO PSI. NEAREST AIRPORT WAS AT DESTINATION, APPROX 30 MILES AWAY. PILOT DID NOT SEE ANY ABNORMAL
- [SDR 2022FA0000659](https://openairdocs.org/sdr/2022FA0000659), Oct 28, 2022: LANDING GEAR. SLOW. RETRACTED GEAR AFTER TAKE OFF, HANDLE RETURNED TO NEUTRAL, NOSE GEAR SLOWLY PARTIALLY EXTENDED. CONTINUED TO DESTINATION GEAR EXTENDED NORMALLY.
- [SDR 2022F00373](https://openairdocs.org/sdr/2022F00373), Sep 29, 2022: SLEEVE. SEIZED. 1193 TSO ALUMINUM SLEEVE INSTALLED AT UNKNOWN TIME SEIZED ON MAGNETO DRIVE GEAR AND WAS SPINNING IN CASE BORE.
- [SDR 2022FA0000407](https://openairdocs.org/sdr/2022FA0000407), Jul 29, 2022: COMBUSTION TUBE. BURNED OUT. HARTZELL ENGINE TECHNOLOGIES (JANITROL) HEATER ASSEMBLY P/N 65D79-3IS, S/N A00020017 OVERHAULED TO ZERO-TIME ON 5/20/2013 BY THIS REPAIR STATION (IS4R269M) WITH
- [SDR 1SMA20220726001](https://openairdocs.org/sdr/1SMA20220726001), Jul 26, 2022: LINK ASSY. CRACKED. WHILE PERFORMING NOSE LANDING GEAR LINK ASSEMBLY PN:40336-00 INSPECTION 500 HOUR REPETITIVE INSPECTION PER PIPER SERVICE LETTER NO. 1088 A CRACK INDICATION WAS 
- [SDR 1SMA20220717001](https://openairdocs.org/sdr/1SMA20220717001), Jul 17, 2022: FILTER HOUSING. CRACKED. DURING APPROACH PHASE WHEN ATTEMPTING TO EXTEND THE LANDING GEAR, THE GEAR FAILED TO FULLY EXTEND WITH THE ENGINE DRIVEN PUMPS. PILOT SUCCESSFULLY EXTENDED GEAR
- [SDR 2022F00297](https://openairdocs.org/sdr/2022F00297), Jul 17, 2022: FILTER HOUSING. CRACKED. DURING APPROACH PHASE WHEN ATTEMPTING TO EXTEND THE LANDING GEAR, THE GEAR FAILED TO FULLY EXTEND WITH THE ENGINE DRIVEN PUMPS. PILOT SUCCESSFULLY EXTENDED GEAR
- [SDR ENHA202206270001](https://openairdocs.org/sdr/ENHA202206270001), Jun 24, 2022: STROBE. SHORTED. ANTI-COLLISION AND POSITION LIGHT CIRCUIT BREAKERS POPPED; STRONG SMELL OF BURNING ELECTRICAL IN COCKPIT. MAINTENANCE INSPECTED AIRCRAFT AND FOUND THE TAIL NAV/
- [SDR 2022F00233](https://openairdocs.org/sdr/2022F00233), Apr 19, 2022: NONE. DIRTY. PILOT REPORTED DURING LANDING THAT THE LEFT LANDING GEAR DOWN & LOCK LIGHT DID NOT ILLUMINATE AT DEPLOYMENT. AN "EMERGENCY LANDING GEAR EXTENSION" WAS PERFORMED
- [SDR 2022FA0000117](https://openairdocs.org/sdr/2022FA0000117), Feb 24, 2022: CABLE ASSY. LOOSE. N74825 DECLARED AN EMERGENCY FOR LANDING GEAR MALFUNCTION DURING APPROACH TO LAND AT 3J7, GREEN COUNTY AIRPORT, GREENSBORO GA. LANDING GEAR WOULD NOT EXTEND NOR
- [SDR HXXC2022F00098](https://openairdocs.org/sdr/HXXC2022F00098), Feb 23, 2022: NONE. NONE. NOSE GEAR WARNING LIGHT DID NOT ILLUMINATE WHEN EXTENDED. LIGHT CAME ON AT TOUCH DOWN. LUBED GEAR AND AJUSTED NOSE ACTUATOR. TEST GOOD. AMENDMENT TO 2022F00098 
- [SDR 2022F00098](https://openairdocs.org/sdr/2022F00098), Feb 23, 2022: NONE. NONE. NOSE GEAR WARNING LIGHT DID NOT ILLUMINATE WHEN EXTENDED.
- [SDR 1SMA20220222001](https://openairdocs.org/sdr/1SMA20220222001), Feb 22, 2022: DOOR. MISRIGGED. WHILE IN LEVEL CRUISE FLIGHT, THE LOWER CABIN ENTRY DOOR AND AFT CARGO DOOR CAME OPEN, UNCOMMANDED, RESULTING IN A PRECAUTIONARY LANDING. PRIOR TO THE UNCOMMAND
- [SDR 2021F00333](https://openairdocs.org/sdr/2021F00333), Nov 24, 2021: TURBOCHARGER. BROKEN. PILOT WAS IN CRUISE FLIGHT AND EXPERIENCED A PARTIAL POWER LOSS AND THEN OIL PRESSURE LOSS OF THE RIGHT ENGINE. PILOT SHUT DOWN ENGINE AND LANDED WITHOUT FURTHE
- [SDR 1AZA20210729001](https://openairdocs.org/sdr/1AZA20210729001), Sep 26, 2021: LANDING GEAR. COLLAPSED. AIRCRAFT WAS ON ROLLOUT DURING A NORMAL LANDING. THE LANDING GEAR INDICATED DOWN AND LOCKED. THE LANDING GEAR HANDLE HAD RETURNED TO NEUTRAL DURING THE LANDING 
- [SDR 1AZA20210728001](https://openairdocs.org/sdr/1AZA20210728001), Jul 19, 2021: HOUSING. FAILED. THE LEFT SIDE HYDRAULIC SYSTEM FILTER BOWL ASSEMBLY SEPARATED FROM THE UPPER FILTER HOUSING DUE TO A FAILURE IN THE THREAD PORTION OF THE FILTER BOWL. NO STRESS
- [SDR 1AZA20210514001](https://openairdocs.org/sdr/1AZA20210514001), May 14, 2021: LANDING GEAR. MALFUNCTIONED. THE NOSE LANDING GEAR DID NOT EXTEND FULLY DURING APPROACH AS WAS SEEN BY THE INSPECTION MIRROR. THE PILOT ABORTED THE APPROACH AND IN TROUBLESHOOTING EXTENDED 
- [SDR GAJA01.04.21.01](https://openairdocs.org/sdr/GAJA01.04.21.01), Jan 4, 2021: DETECTOR. FAILED. STALL WARNING HORN ACTIVATED IN STRAIGHT AND LEVEL FLIGHT, PILOT CONTINUED NORMAL OPERATIONS AND LANDED SAFELY. UPON TROUBLESHOOTING, FOUND LIFT DETECTOR (ON-WI
- [SDR GAJA12.15.20.01](https://openairdocs.org/sdr/GAJA12.15.20.01), Dec 15, 2020: BOLT. LOOSE. LOSS OF LEFT ALTERNATOR FOLLOWED BY LOSS OF DEICE COMPONENTS LEAD PILOT TO TAKE EMERGENCY ACTION IN IMC AND DIVERT BACK TO ORIGIN. UPON INSPECTION FOUND LEFT AL
- [SDR 3JPA2020120940001](https://openairdocs.org/sdr/3JPA2020120940001), Dec 4, 2020: PUSHROD. BENT. ON THE EVENING OF 12-4-2020 OUR PIPER NAVAJO (PA-31-350) N34WM WAS RETURNING FROM PAQT TO PASC. PILOT REPORTED THAT ON APPROACH HE NOTICED WHAT SEEMED LIKE A SL
- [SDR HXXC20200810357](https://openairdocs.org/sdr/HXXC20200810357), Aug 8, 2020: COWLING. FAILED. FIBERGLASS TORE ALONG THE LEADING EDGE FASTENERS OF THE COWLING AND THE UPPER COWLING BEGAN TO PEEL UP FROM WIND FORCES TEARING FASTENERS FREE AS THE FLIGHT PRO
- [SDR J4YR202004132454](https://openairdocs.org/sdr/J4YR202004132454), Apr 13, 2020: CYLINDER. CRACKED. RIGHT ENGINE #1 CYLINDER INDICATED ZERO DURING A COMPRESSION CHECK. UPON CLOSER EXAMINATION A CRACK WAS DISCOVERED AROUND THE UPPER SPARK PLUG HOLE THAT EXTENDE
- [SDR ENHA201912190001](https://openairdocs.org/sdr/ENHA201912190001), Dec 18, 2019: LANDING GEAR. MALFUNCTIONED. LH MLG RED LIGHT ON WHEN GEAR SUPPOSED TO BE DOWN. CYCLED GEAR, PUMPED GEAR DOWN, ACTIVATED NITROGEN BOTTLE TO BLOW DOWN. NO CHANGE. VISUAL CONFIRMATION GEAR WA
- [SDR ENHA201912020001](https://openairdocs.org/sdr/ENHA201912020001), Nov 29, 2019: CONNECTOR. UNSECURE. LANDING ON APPROACH TO KING COVE. PILOT OBSERVED ON TWO GREEN INDICATIONS FOR LANDING GEAR.(LEFT GREN MAIN WAS OUT) RED TRANSIENT WAS ON.PERFORMED GO AROUND TO 
- [SDR EPUA201910165001](https://openairdocs.org/sdr/EPUA201910165001), Oct 15, 2019: LATCH. FAILED. DOOR (PILOT) OPENING IN FLIGHT WHEN CONFIRMED SHUT / LOCKED ON THE GROUND. MAINTENANCE ADJUSTED PILOT DOOR LATCH MECHANISM IAW M.M 52-20-02 AND FIGURE 52-2. LUB
- [SDR EPUA201908087001](https://openairdocs.org/sdr/EPUA201908087001), Aug 7, 2019: PROBE. FALSE INDICATION. LEFT ENGINE CHT RED LINE IN CRUISE FLIGHT. REMOVED AND REPLACED LH ENGINE CHT PROBE IAW PA31 MM 77-20-03. OPS CHECK GOOD.
- [SDR CA190708014](https://openairdocs.org/sdr/CA190708014), Jul 4, 2019: BRIDAL CABLE. BROKEN. (CAN) PILOT REPORTED AUTOPILOT PITCHES NOSE UP 1000 FT/MIN. AUTOPILOT INITIALLY DEFERRED PER MEL. AME FOUND DURING TROUBLE SHOOTING THE PITCH SERVO BRIDLE CABLE
- [SDR CA190503022](https://openairdocs.org/sdr/CA190503022), May 2, 2019: ISOLATION MOUNT. TORN. (CAN) LH ENGINE, UPPER OUTBOARD ISOLATION MOUNT, FORWARD ISOLATOR FOUND COMPLETELY TORN AND UNSERVICEABLE. THE REMAINING THREE ISOLATOR MOUNTS ARE DETERIORATED 
- [SDR EPUA20190510001](https://openairdocs.org/sdr/EPUA20190510001), May 2, 2019: DOOR SEAL. DAMAGED. PILOT REPORTS THAT THE AUTOPILOT ANNUNCIATOR LIGHTS BEGAN FLASHING, WENT OUT AND THEN THE AUTOPILOT TURNED OFF. THE DG PORTION OF THE HSI FROZE ON A HEADING OF 
- [SDR CA190506013](https://openairdocs.org/sdr/CA190506013), Apr 30, 2019: LINE. BROKEN. (CAN) CREW WENT TO SELECT GEAR DOWN AND THE GEAR DOORS WOULD NOT OPEN AND THE GEAR WOULD NOT RETRACT. AFTER MANY ATTEMPTS THE CREW LANDED IN XXXXX WITH THE GEAR

All 2,232: https://openairdocs.org/model/piper-pa-31-350/reports.md

## STCs that may be installed (OpenAirDocs) (261, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc
- [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC
- [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC
- [STC SA12428CH](https://openairdocs.org/stc/SA12428CH): Installation of the Lycoming Engines Electronic Ignition System (EIS). Lycoming Engines, An Operating Division of AVCO Corporation
- [STC SA02279AT](https://openairdocs.org/stc/SA02279AT): Installation of a Boom Beam bulb, starter, and ballast. Whelen Aerospace Technologies
- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC
- [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc
- [STC SA01147WI](https://openairdocs.org/stc/SA01147WI): Installation of Concorde FLA or VRSLA series batteries in Piper Light Airplanes. Concorde Battery Corporation
- [STC SA800EA](https://openairdocs.org/stc/SA800EA): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies. Whelen Aerospace Technologies
- [STC SA02511SE](https://openairdocs.org/stc/SA02511SE): Installation of replacement fuel quantity indicator sending unit(s). CiES Inc
- [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc
- [STC SA04046CH PAGE 2](https://openairdocs.org/stc/SA04046CH%20PAGE%202): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc
- [STC SA00225IB](https://openairdocs.org/stc/SA00225IB): Installation of a Cockpit Combustion Heater Exhaust Extension on the Right-Hand Side (RHS) of the Fuselage. KASI Aviation Services Inc
- [STC SA02386AK](https://openairdocs.org/stc/SA02386AK): Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems. AeroLED's Holding LLC
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc
- [STC SA02532AT](https://openairdocs.org/stc/SA02532AT): Installation of subject Michelin tires on appropriate aircraft. For Michelin 5, 6, 8, and 10-inch rim diameter tires on General Aviation Aircraft. Michelin North America Inc
- [STC SA04400NY](https://openairdocs.org/stc/SA04400NY): Installation of the Integrated Back-up Battery System (IBBS). TCW Technologies LLC
- [STC SA01435LA](https://openairdocs.org/stc/SA01435LA): Installation of engines modified with Firewall Forward Technologies LLC modified camshaft. Centri-Lube Technologies LLC
- [STC SA00756DE](https://openairdocs.org/stc/SA00756DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position Sensor. Peregrine
- [STC SA04586CH](https://openairdocs.org/stc/SA04586CH): Installation of Electroair Back Up Battery Panel System Control. Electroair Aquisition Corp
- [STC SA295GL](https://openairdocs.org/stc/SA295GL): Install Cleveland conversion kit, P/N 199-83. Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA563GL](https://openairdocs.org/stc/SA563GL): Installation of Cleveland conversion kit, P/N 199-100. Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA721GL](https://openairdocs.org/stc/SA721GL): Install Parker Hannifin Wheels & Brakes Conversion Kit 199-119. (PA-31-350 modified by STC SA4678SW). Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA09856AC](https://openairdocs.org/stc/SA09856AC): Installation of BendixKing Aerowave 100 In-flight Data Link System for non-essential, non-required aircraft Cabin Systems & Equipments. Honeywell International Inc (Bendix King)
- [STC SA11174SC PAGE 2](https://openairdocs.org/stc/SA11174SC%20PAGE%202): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King)
- [STC SA1151SO](https://openairdocs.org/stc/SA1151SO): Installation of Hartzell four-blade Propellers, cowling changes, winglets or wingtip extension, optional governor arm adaptor, and optional engine isolator mounts. Mike Jones Aircraft Sales Inc
- [STC SA02426AK](https://openairdocs.org/stc/SA02426AK): Approval of the FreeFlight FDL-978-TX ADS-B system installed. FreeFlight Systems
- [STC SA04083CH](https://openairdocs.org/stc/SA04083CH): Installation of universal bracket and a sight/viewing hole in the front baggage compartment. Certex Aviation LLC
- [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc
- [STC SA09759DS](https://openairdocs.org/stc/SA09759DS): Installation of an S-TEC 01326 Digital Flight Control System (DFCS). S-TEC Corporation
- [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation
- [STC SA01161WI-D](https://openairdocs.org/stc/SA01161WI-D): Installation of the Bendix/King KFC 225 Flight Control System. Honeywell International Inc
- [STC SA1187CE](https://openairdocs.org/stc/SA1187CE): Installation of King Model KCS 55A pictorial navigation (compass) system with optional KA 52 autopilot adapter. Honeywell International Inc
- [STC SA1166CE](https://openairdocs.org/stc/SA1166CE): Installation of King KFC-200, 2 axis (3 optional) flight control system, autopilot only or autopilot with flight director. Honeywell International Inc
- [STC SA1529CE-D](https://openairdocs.org/stc/SA1529CE-D): Installation of King KAS 297 altitude selector option. Honeywell International Inc
- [STC SA3612NM](https://openairdocs.org/stc/SA3612NM): Installation of SAFT type 2376 nickel-cadmium battery. Frontier Flying Service Inc
- [STC SA3642NM](https://openairdocs.org/stc/SA3642NM): Installation of Hartzell HC-E3YR-2ATF/FC8468( )-8Q (left engine) and HC-E3YR-2ALTF/FJC8468( )-8Q (right engine) propeller assemblies. PA-31-350 (T-1020) and PA-31-350 (Chieftain). Serial numbers 31-7405218, 238, 485, 490; 31-7552043, 076; and 31-7652144 are ineligible for this installation. Frontier Flying Service Inc
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH): Installation of an air ambulance conversion kit. Med-Pac Inc
- [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc
- [STC SA04032CH](https://openairdocs.org/stc/SA04032CH): Install rocker switch assemblies. Electroair Acquisition Corporation
- [STC SA00344BO PAGE 2](https://openairdocs.org/stc/SA00344BO%20PAGE%202): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies
- [STC SA615EA](https://openairdocs.org/stc/SA615EA): Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. Whelen Aerospace Technologies
- [STC SA00528SE](https://openairdocs.org/stc/SA00528SE): Installation of emergency medical stretcher and base, oxygen, and electrical systems. LifePort LLC
- [STC SA02303NY](https://openairdocs.org/stc/SA02303NY): Installation of a Single or Dual Port Fuselage Camera Hole Cutout. Infinion Certification Engineering
- [STC SA1666GL](https://openairdocs.org/stc/SA1666GL): Install air ambulance conversion. Spectrum Aeromed LLC dba Spectrum Aeromed
- [STC SA00744DE](https://openairdocs.org/stc/SA00744DE): Installation of the Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT31 Transponder and an approved position sensor. Peregrine
- [STC SA00765DE](https://openairdocs.org/stc/SA00765DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensor. Peregrine
- [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation

All 261: https://openairdocs.org/model/piper-pa-31-350/stcs.md

## PMA parts (OpenAirDocs) (over 1,000, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [RAP164-07700](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174738587320260722154729.0001): Brake Disc. Rapco Inc. · PMA PQ2101CE · Replaces 164-07700 · Jun 3, 2026
- [RAP164-21900](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152193698720260722154733.0001): Brake Disc. Rapco Inc. · PMA PQ2101CE · Replaces 164-21900 · Jun 3, 2026
- [RAP164-07906](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144508115020260722154729.0001): Brake Disc. Rapco Inc. · PMA PQ2101CE · Replaces 164-07906 · Jun 3, 2026
- [RAP164-04406](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116623527920260722154724.0001): Brake Disc. Rapco Inc. · PMA PQ2101CE · Replaces 164-04406 · Jun 3, 2026
- [SSV35-231553-4M](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184970016620260713144517.0001): ROD END BEARING. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces 131553-4M, 452-383, 452-860, HM4… · May 4, 2026
- [SSV35-231765-1M](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142043761020260713144519.0001): ROD END BEARING. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces 452-334, 452-357, M34-14, M34-14M · May 4, 2026
- [MC9812-0002-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179813585320250929141435.0001): Fuel Level Sender. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces PS50149-3, PAC40648-3, 40648-3… · Sep 5, 2025
- [MC9812-0001-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164116695320250929141435.0001): Fuel Level Sender. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces PS50149-2, PAC40648-2, 40648-2… · Sep 5, 2025
- [MC9812-0004-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141784907820250929141436.0001): Fuel Level Sender. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces PS50149-5, PAC40648-5, 40648-5… · Sep 5, 2025
- [MC9812-0003-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110593130920250929141436.0001): Fuel Level Sender. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces PS50149-4, PAC40648-4, 40648-4… · Sep 5, 2025
- [MDL RR1-2-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188380771120250311133057.0001): Alternate Avionic SupportStrut Assemblies. Radiorax Aviation Systems LLC · PMA PQ00040WB · Modification part · Jan 17, 2025
- [1213-HBG-310ACJ](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125687269220250129214824.0001): HYDRAULIC PUMP. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces 26802-08, 1213HBG TYPE 310, 1213-HBG… · Dec 19, 2024
- [PM-167](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173876699720260625165551.0001): Tank Tip Mask w/ light. PM Research, Inc. · PMA PQ10049NE · Modification part · Nov 20, 2024
- [20010A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193704377820250303152540.0001): Air-Oil Cooler. Boyd Niagara LLC · PMA PQ0872NE · Replaces 8535311 · Oct 30, 2024
- [A80564](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187926247620240910133128.0001): Pump. Aero Accessories LLC · PMA PQ1206CE · Replaces Griggs Aircraft Refinishing, LLC… · Sep 6, 2024
- [3111-022ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199737664920240917173615.0001): Shim, Brass. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3111-022 · Sep 4, 2024
- [RA068-03000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114242419020240826152138.0001): Shim. Rapco Inc · PMA PQ2101CE · Replaces 068-03000 · Jul 25, 2024
- [SMR40589](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197100644020240627191627.0001): Wire Harness. SMR Acquisition LLC dba SMR Technologies Inc · PMA PQ0845NE · Replaces B-40589 · Jun 21, 2024
- [A80563](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130621025420240501210149.0001): Pump. Aero Accessories LLC · PMA PQ1206CE · Replaces 481726480563 · Apr 23, 2024
- [A10014-DCJ](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177862599820240625133924.0001): FUEL PUMP. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces A10014-D, 53050-2 · Mar 14, 2024
- [A10014-D40CJ](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165412313720240625133923.0001): FUEL PUMP. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces A10014-D40, 42113-5 · Mar 14, 2024
- [1213-HBG-310ACJ](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112661430220240625133916.0001): HYDRAULIC PUMP. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces 26802-08, 1213-HBG-310, 1213-HBG-310A… · Mar 14, 2024
- [110HS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193059656020240221142908.0001): Drain Valve Assembly. Saf-Air Products Inc · PMA PQ2036CE · Replaces CAV-110H-4 · Jan 30, 2024
- [110SS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184612663120240221142904.0001): Drain Valve Assembly. Saf-Air Products Inc · PMA PQ2036CE · Replaces CAV-110 · Jan 30, 2024
- [01-7079-24](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168735715720231108124804.0001): LIGHT-ASSY, StarLight. AeroLEDs LLC · PMA PQ5259NM · Replaces WA7079B-24NLI7079-24CMA-7079B-24A7079B… · Nov 3, 2023
- [A80564](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172675386920240730171257.0001): Pump. Aero Accessories LLC · PMA PQ1206CE · Replaces Griggs Aircraft Refinishing, LLC… · Oct 26, 2023
- [APS68-01600](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192005299620231102131428.0001): Shim, Brake. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 068-01600 · Sep 25, 2023
- [APS68-03000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175941012820231102131431.0001): Shim, Brake. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 068-03000 · Sep 25, 2023
- [APS68-03100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174150569620231102131432.0001): Shim, Brake. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 068-03100 · Sep 25, 2023
- [APS68-02800](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143606791020231102131431.0001): Shim, Brake. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 068-02800 · Sep 25, 2023
- [APS68-03300](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137386048820231102131433.0001): Shim, Brake. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 068-03300 · Sep 25, 2023
- [AG6851-206](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161499760020231018194028.0001): Coil Adapter Assembly. Aero Accessories LLC · PMA PQ1206CE · Replaces Woodward P/N:6851-206 · Apr 25, 2023
- [EA-26000-12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152369325520230105195523.0001): EA-26000 Series EIS Back-up Battery System Panel. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Jan 3, 2023
- [EA-26000-24](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121711097620230105195543.0001): EA-26000 Series EIS Back-up Battery System Panel. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Jan 3, 2023
- [8000356](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153658135320221130202600.0001): Engine Oil Cooler. Aero-Classics Heat Transfer Products Inc · PMA PQ2543NM · Replaces Harrison P/N:8535311Niagara20010A · Oct 21, 2022
- [APS66-06600](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194159801420221020170238.0001): Brake Lining. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 066-06600 · Aug 10, 2022
- [APS177-00400](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170586840320221020170345.0001): Pin. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 177-00400 · Aug 10, 2022
- [APS66-03300](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167866495820221020170226.0001): Brake Lining. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 066-03300 · Aug 10, 2022
- [APS66-06800](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117379597520221020170241.0001): Brake Lining. Aviation Products Systems Inc · PMA PQ3830CE · Replaces 066-06800 · Aug 10, 2022
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137343884120220706160208.0001): Whelen Aerospace Technologies · PMA PQ1372CE · Jun 21, 2022
- [AG189880](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169891534920220725141740.0001): Ring, Retaining, RPM Stop. Aero Accessories LLC · PMA PQ1206CE · Replaces Woodward 189880 · May 24, 2022
- [AG3274-038](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169592875620220725141826.0001): Stud, Idler Gear. Aero Accessories LLC · PMA PQ1206CE · Replaces Woodward 3274-038 · May 24, 2022
- [AG182799](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118390406520220725141737.0001): O-ring, Control Shaft. Aero Accessories LLC · PMA PQ1206CE · Replaces Woodward 182799 · May 24, 2022
- [EA-22000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159561023420220525194408.0001): Controller Wire Harness (14 Pin). Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022
- [EA-25000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152202860220220525194012.0001): Six-Cylinder Dual Magneto MTH. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022
- [EA-21000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125039105220220525194245.0001): Six-Cylinder Ignition Controller. Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022
- [EA-22000T](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116735983320220525194519.0001): Controller Wire Harness- Twin (14 Pin). Electroair Acquisition Corporation · PMA PQ4141CE · Modification part · Apr 25, 2022
- [AA10-6590](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID887434219720220308142355.0001): Induction Air Filter. Aero Accessories LLC · PMA PQ1206CE · Replaces DonaldsonP10-6590Piper460-817560-747 · Jan 3, 2022
- [MC155-00100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID984820721220211021173450.0001): Retaining Ring. McFarlane Aviation Inc · PMA PQ3732CE · Replaces 155-00100, 155-1, 3023, 752-830 · Sep 9, 2021
- [MC155-04400](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID958401041620211021173507.0001): Retaining Ring. McFarlane Aviation Inc · PMA PQ3732CE · Replaces 155-04400, 155-44, 762-614 · Sep 9, 2021

All of them: https://openairdocs.org/model/piper-pa-31-350/pma.md

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.