# Piper PA-31P

- Type: Aircraft model (FAA registry)
- Registry codes: 7103120, 7103144
- Manufacturer (registry): PIPER
- Model: PA-31P
- 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 A8EA](https://openairdocs.org/tcds/A8EA) (OpenAirDocs)
- Holder: Piper Aircraft Inc.
- Registered aircraft: 40
- Page: https://openairdocs.org/model/piper-pa-31p

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 2015-24-05](https://openairdocs.org/ad/2015-24-05): PLACARDS AND MARKINGS; Interior Placards · Piper PA-23-250, PA-24-250, PA-24-260 and 7 more. Effective Jan 12, 2016
- [AD 2014-23-03](https://openairdocs.org/ad/2014-23-03): Engine Exhaust · Piper PA-31P. Effective Dec 18, 2014
- [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 2005-18-20](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 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 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 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 98-14-03](https://openairdocs.org/ad/98-14-03): Transponders · Cessna 172, 172A, 172B and 230 more. Effective Aug 16, 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 85-02-05 R1](https://openairdocs.org/ad/85-02-05-R1): Piper P/N s 81090-02, 683-107 Placard Installation · Lavia Argentina PA-25, PA-25-235, PA-25-260 and 32 more. Effective Nov 21, 1997
- [AD 97-16-10](https://openairdocs.org/ad/97-16-10): Filters · Cessna 310R, T310R, 36 and 17 more. Effective Sep 18, 1997
- [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 96-10-14](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 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 85-05-01](https://openairdocs.org/ad/85-05-01): Inspection of F.S. 332.0 Bulkhead · Piper PA-31P. Effective Mar 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 81-23-06](https://openairdocs.org/ad/81-23-06): Flap Track Structure · Piper PA-31P, PA-31T and PA-31T1. Effective Nov 16, 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 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 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 77-09-10](https://openairdocs.org/ad/77-09-10): Electric Trim Switch · Piper PA-23-250, PA-23-250 (Navy UO-1), PA-24-260 and 6 more. Effective May 12, 1977
- [AD 76-11-06](https://openairdocs.org/ad/76-11-06): Switch Bus Bar Link · Piper PA-31P. Effective Jun 4, 1976
- [AD 76-11-01](https://openairdocs.org/ad/76-11-01): Vibration Effects · Piper PA-31P. Effective May 31, 1976
- [AD 76-04-11](https://openairdocs.org/ad/76-04-11): Loose Bolts · Piper PA-31, PA-31-300, PA-31-325 and 3 more. Effective Mar 5, 1976
- [AD 75-22-14](https://openairdocs.org/ad/75-22-14): Propeller Air Dome Pressure · Piper PA-31P. Effective Oct 24, 1975
- [AD 75-16-02](https://openairdocs.org/ad/75-16-02): Rudder Nose Gear · Piper PA-31P and PA-31T. Effective Jul 29, 1975
- [AD 75-09-10](https://openairdocs.org/ad/75-09-10): Push-Pull Tube End Fittings · Piper PA-31, PA-31-300, PA-31-350 and 1 more. Effective Apr 28, 1975
- [AD 74-26-10](https://openairdocs.org/ad/74-26-10): Shutting Down Engine · Piper PA-31, PA-31-300, PA-31-350 and 1 more. Effective Dec 26, 1974
- [AD 71-12-05](https://openairdocs.org/ad/71-12-05): Electric Trim Switch Modification · Piper PA-23-250 (Navy UO-1), PA-24-260, PA-30 and 5 more. Effective Jun 16, 1971

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 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
- [AD 80-02-15](https://openairdocs.org/ad/80-02-15) (historical): Elevator Butt Rib Cracks · Piper Aircraft, Inc., The New PA-31P, PA-31T and PA-31T1. Effective Jan 29, 1980
- [AD 76-06-09](https://openairdocs.org/ad/76-06-09) (historical): Engine Exhaust System · Piper PA-31P. Effective Oct 31, 1978

## Information bulletins (advisory) (3)

- [SAIB CE-08-11](https://openairdocs.org/saib/CE-08-11): Landing Gear. Issued Jan 9, 2008
- [SAIB ACE-98-01](https://openairdocs.org/saib/ACE-98-01): . Issued Oct 17, 1997
- [SAIB ACE-96-16](https://openairdocs.org/saib/ACE-96-16): . Issued Dec 24, 1996

## Registered aircraft (40)

- [N100YG](https://openairdocs.org/aircraft/N100YG): [Anderton Doyle M](https://openairdocs.org/faa-owner/ANDERTON%20DOYLE%20M), [Royse City, TX](https://openairdocs.org/faa-place/TX/Royse%20City), S/N 31P-7530010
- [N123JH](https://openairdocs.org/aircraft/N123JH): [Fti Group LLC](https://openairdocs.org/faa-owner/FTI%20GROUP%20LLC), [Norman, OK](https://openairdocs.org/faa-place/OK/Norman), S/N 31P-7630010
- [N1250C](https://openairdocs.org/aircraft/N1250C): [Bravan Aviation](https://openairdocs.org/faa-owner/BRAVAN%20AVIATION), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), S/N 31P-7530011
- [N12GF](https://openairdocs.org/aircraft/N12GF): [Stauffer Michael S](https://openairdocs.org/faa-owner/STAUFFER%20MICHAEL%20S), [Wichita Falls, TX](https://openairdocs.org/faa-place/TX/Wichita%20Falls), built 1973, S/N 31P-7300134
- [N131MP](https://openairdocs.org/aircraft/N131MP): [N Registration Service LLC Trustee](https://openairdocs.org/faa-owner/N%20REGISTRATION%20SERVICE%20LLC%20TRUSTEE), [Sanford, NC](https://openairdocs.org/faa-place/NC/Sanford), S/N 31P-7400193
- [N159D](https://openairdocs.org/aircraft/N159D): [Synapse USA LLC](https://openairdocs.org/faa-owner/SYNAPSE%20USA%20LLC), [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa), built 1974, S/N 31P7530012
- [N17PS](https://openairdocs.org/aircraft/N17PS): [Norris C](https://openairdocs.org/faa-owner/NORRIS%20C), [Land O Lakes, FL](https://openairdocs.org/faa-place/FL/Land%20O%20Lakes), built 1976, S/N 31P-7630008
- [N191AM](https://openairdocs.org/aircraft/N191AM): [International Air Services Inc Trustee](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIR%20SERVICES%20INC%20TRUSTEE), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), built 1976, S/N 31P-7630012
- [N192CS](https://openairdocs.org/aircraft/N192CS): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), built 1973, S/N 31P-7300138
- [N200PV](https://openairdocs.org/aircraft/N200PV): [Prestwick Chase Inc](https://openairdocs.org/faa-owner/PRESTWICK%20CHASE%20INC), [Saratoga Springs, NY](https://openairdocs.org/faa-place/NY/Saratoga%20Springs), built 1971, S/N 31P-64
- [N200RA](https://openairdocs.org/aircraft/N200RA): [Ragan William W](https://openairdocs.org/faa-owner/RAGAN%20WILLIAM%20W), [North Kansas City, MO](https://openairdocs.org/faa-place/MO/North%20Kansas%20City), built 1974, S/N 31P7400198
- [N234PL](https://openairdocs.org/aircraft/N234PL): [Cole Steven David](https://openairdocs.org/faa-owner/COLE%20STEVEN%20DAVID), [Saint Petersburg, FL](https://openairdocs.org/faa-place/FL/Saint%20Petersburg), S/N 31P-7300147
- [N279CT](https://openairdocs.org/aircraft/N279CT): [Shelton Paul K](https://openairdocs.org/faa-owner/SHELTON%20PAUL%20K), [Flushing, NY](https://openairdocs.org/faa-place/NY/Flushing), built 1973, S/N 31P-7300172
- [N31PN](https://openairdocs.org/aircraft/N31PN): [Rhs Consulting Ltd LLC](https://openairdocs.org/faa-owner/RHS%20CONSULTING%20LTD%20LLC), [Reno, NV](https://openairdocs.org/faa-place/NV/Reno), built 1976, S/N 31P-7630009
- [N34M](https://openairdocs.org/aircraft/N34M): [III Enterprises LLC](https://openairdocs.org/faa-owner/III%20ENTERPRISES%20LLC), [Britton, SD](https://openairdocs.org/faa-place/SD/Britton), built 1975, S/N 31P-7630007
- [N355FR](https://openairdocs.org/aircraft/N355FR): [D Hadjidemetriou Aviation Services Corp](https://openairdocs.org/faa-owner/D%20HADJIDEMETRIOU%20AVIATION%20SERVICES%20CORP), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1975, S/N 31P7530002
- [N376DG](https://openairdocs.org/aircraft/N376DG): [Clark Anthony](https://openairdocs.org/faa-owner/CLARK%20ANTHONY), [Augusta, KS](https://openairdocs.org/faa-place/KS/Augusta), built 1976, S/N 31P-7630015
- [N42DD](https://openairdocs.org/aircraft/N42DD): [G F E Management Inc](https://openairdocs.org/faa-owner/G%20F%20E%20MANAGEMENT%20INC), [Elmira Heights, NY](https://openairdocs.org/faa-place/NY/Elmira%20Heights), built 1974, S/N 31P-7400222
- [N42TT](https://openairdocs.org/aircraft/N42TT): [Rhs Consulting Ltd LLC](https://openairdocs.org/faa-owner/RHS%20CONSULTING%20LTD%20LLC), [Reno, NV](https://openairdocs.org/faa-place/NV/Reno), built 1972, S/N 31P-60
- [N433DB](https://openairdocs.org/aircraft/N433DB): [Barnes Creek Drilling LLC](https://openairdocs.org/faa-owner/BARNES%20CREEK%20DRILLING%20LLC), [Columbia, MS](https://openairdocs.org/faa-place/MS/Columbia), built 1974, S/N 31P-7400228
- [N52RC](https://openairdocs.org/aircraft/N52RC): [Trager Limestone LLC](https://openairdocs.org/faa-owner/TRAGER%20LIMESTONE%20LLC), [Chillicothe, MO](https://openairdocs.org/faa-place/MO/Chillicothe), S/N 31P-7630003
- [N57539](https://openairdocs.org/aircraft/N57539): [Meriden, CT](https://openairdocs.org/faa-place/CT/Meriden), built 1976, S/N 31P-7630002, Registration pending
- [N643SC](https://openairdocs.org/aircraft/N643SC): built 1970, S/N 31P-7
- [N645SC](https://openairdocs.org/aircraft/N645SC): [Deaton Dennis](https://openairdocs.org/faa-owner/DEATON%20DENNIS), [Glen Allen, VA](https://openairdocs.org/faa-place/VA/Glen%20Allen), S/N 31P-22
- [N646SC](https://openairdocs.org/aircraft/N646SC): built 1970, S/N 31P-33
- [N648SC](https://openairdocs.org/aircraft/N648SC): [Deaton Dennis](https://openairdocs.org/faa-owner/DEATON%20DENNIS), [Glen Allen, VA](https://openairdocs.org/faa-place/VA/Glen%20Allen), S/N 31P-7300143
- [N649SC](https://openairdocs.org/aircraft/N649SC): [Deaton Dennis](https://openairdocs.org/faa-owner/DEATON%20DENNIS), [Glen Allen, VA](https://openairdocs.org/faa-place/VA/Glen%20Allen), S/N 31P-7400184
- [N652SC](https://openairdocs.org/aircraft/N652SC): [Glen Allen, VA](https://openairdocs.org/faa-place/VA/Glen%20Allen), built 1970, S/N 31P-14, Sale reported
- [N653SC](https://openairdocs.org/aircraft/N653SC): [Deaton Dennis](https://openairdocs.org/faa-owner/DEATON%20DENNIS), [Glen Allen, VA](https://openairdocs.org/faa-place/VA/Glen%20Allen), S/N 31P-25
- [N68WC](https://openairdocs.org/aircraft/N68WC): [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 1973, S/N 31P-7400188
- [N710JJ](https://openairdocs.org/aircraft/N710JJ): [Lachatel Sisters Boutique Inc](https://openairdocs.org/faa-owner/LACHATEL%20SISTERS%20BOUTIQUE%20INC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami), built 1976, S/N 31P-7730002
- [N7331L](https://openairdocs.org/aircraft/N7331L): [Stibolt Paul E](https://openairdocs.org/faa-owner/STIBOLT%20PAUL%20E), [New Richmond, WI](https://openairdocs.org/faa-place/WI/New%20Richmond), built 1974, S/N 31P-7400210
- [N7344L](https://openairdocs.org/aircraft/N7344L): [Rhs Consulting Ltd LLC](https://openairdocs.org/faa-owner/RHS%20CONSULTING%20LTD%20LLC), [Reno, NV](https://openairdocs.org/faa-place/NV/Reno), built 1974, S/N 31P-7400229
- [N769MC](https://openairdocs.org/aircraft/N769MC): [Rhs Consulting Ltd](https://openairdocs.org/faa-owner/RHS%20CONSULTING%20LTD), [Reno, NV](https://openairdocs.org/faa-place/NV/Reno), built 1973, S/N 31P-7300131
- [N80HS](https://openairdocs.org/aircraft/N80HS): [N80hs LLC](https://openairdocs.org/faa-owner/N80HS%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N 31P-7300164
- [N900PT](https://openairdocs.org/aircraft/N900PT): [Goblirsch Randy J](https://openairdocs.org/faa-owner/GOBLIRSCH%20RANDY%20J), [Sleepy Eye, MN](https://openairdocs.org/faa-place/MN/Sleepy%20Eye), built 1973, S/N 31P-7400176
- [N90AP](https://openairdocs.org/aircraft/N90AP): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), built 1973, S/N 31P-7300148
- [N948MT](https://openairdocs.org/aircraft/N948MT): [Trasko Mark S](https://openairdocs.org/faa-owner/TRASKO%20MARK%20S), [Boulder, CO](https://openairdocs.org/faa-place/CO/Boulder), built 1975, S/N 31P-7530028
- [N94JM](https://openairdocs.org/aircraft/N94JM): [College Station, TX](https://openairdocs.org/faa-place/TX/College%20Station), S/N 31P-47, Registration pending
- [N99EG](https://openairdocs.org/aircraft/N99EG): [Grant Gerald F Trustee](https://openairdocs.org/faa-owner/GRANT%20GERALD%20F%20TRUSTEE), [Maplewood, MN](https://openairdocs.org/faa-place/MN/Maplewood), built 1973, S/N 31P-7400180

## NTSB investigations (49)

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 CEN23FA314](https://openairdocs.org/ntsb/CEN23FA314), Jul 20, 2023: Piper PA-31P (N200RA), Kearney, MO, destroyed, 1 fatal. Probable cause: The pilot’s decision to operate an airplane with known fuel leaks, his failure to conduct an engine run-up before takeoff, his subsequent failure to abort the takeoff, and the mechanic’s inadequate…
- [NTSB ERA21FA224](https://openairdocs.org/ntsb/ERA21FA224), May 21, 2021: Piper PA-31P (N575BC), Myrtle Beach, SC, destroyed, 1 fatal. Probable cause: The mechanic’s inadvertent installation of the elevator trim tabs in reverse, which resulted in the pitch trim system operating opposite of the pilot’s input and the pilot’s subsequent loss of…
- [NTSB ERA19LA252](https://openairdocs.org/ntsb/ERA19LA252), Aug 20, 2019: Piper PA 31P (N90AP), East Brady, PA, substantial damage. Probable cause: A total loss of left engine power for undetermined reasons.
- [NTSB CEN18FA116](https://openairdocs.org/ntsb/CEN18FA116), Mar 8, 2018: Piper PA 31P (N82605), Laredo, TX, destroyed, 2 fatal. Probable cause: An engine malfunction for undetermined reasons and the subsequent loss of control, due to the pilot's improper decision to maneuver the airplane below minimum controllable airspeed and his improper…
- [NTSB CEN16LA189](https://openairdocs.org/ntsb/CEN16LA189), Apr 30, 2016: Piper PA 31P (N192CS), Killeen, TX, substantial damage. Probable cause: The pilot’s failure to extend the landing gear due to his distraction with the flaps, his misinterpretation of the landing gear warning horn, and his failure to verify that the landing gear were…
- [NTSB CEN16LA102](https://openairdocs.org/ntsb/CEN16LA102), Jan 22, 2016: Piper PA31 (N997DN), Denton, TX, substantial damage. Probable cause: The total loss of engine power due to fuel exhaustion for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have…
- [NTSB CEN14RA340](https://openairdocs.org/ntsb/CEN14RA340), Jul 5, 2014: Piper PA 31P (N11WB), Czestochowska, Poland, destroyed, 11 fatal
- [NTSB WPR14LA051](https://openairdocs.org/ntsb/WPR14LA051), Oct 12, 2013: Piper PA 31P (N14TG), Calexico, CA, substantial damage. Probable cause: The pilot’s failure to maintain the proper pitch attitude during the landing, which resulted in the nose landing gear contacting the surface hard and then separating from the airplane.
- [NTSB ERA13LA409](https://openairdocs.org/ntsb/ERA13LA409), Sep 8, 2013: Piper PA-31P (N57JK), Doylestown, PA, substantial damage. Probable cause: A leaking parking brake valve, which allowed air to enter the left brake line and resulted in the eventual failure of the left wheel brake during the landing roll.
- [NTSB ERA12FA423](https://openairdocs.org/ntsb/ERA12FA423), Jun 30, 2012: Piper PA-31P (N33CG), Dalton, GA, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain airplane control following loss of power in the right engine for reasons that could not be determined because of fire and impact damage. Contributing to the accident…
- [NTSB CEN11WA639](https://openairdocs.org/ntsb/CEN11WA639), Sep 12, 2011: Piper PA-31P (N69DJ), Ciudad Apodaca, Mexico, destroyed, 2 fatal
- [NTSB CEN10WA096](https://openairdocs.org/ntsb/CEN10WA096), Jan 15, 2010: Piper PA-31P (N95RS), Kidlington, United Kingdom, destroyed, 2 fatal
- [NTSB DEN07LA149](https://openairdocs.org/ntsb/DEN07LA149), Aug 28, 2007: Piper PA-31P (N7325L), Newton, KS, substantial damage. Probable cause: The failure of the exhaust gasket on the number 6 cylinder for undetermined reasons. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB ATL05LA118](https://openairdocs.org/ntsb/ATL05LA118), Jun 30, 2005: Piper PA-31P (N4200N), Fort Payne, AL, substantial damage. Probable cause: The loss of engine power due to the failure of the aft clamp connecting the turbocharger compressor outlet to the intercooler ducting which resulted in reduced aircraft performance during takeoff.
- [NTSB DEN05FA045](https://openairdocs.org/ntsb/DEN05FA045), Dec 29, 2004: Piper PA-31P (N573B), Gallup, NM, destroyed, 1 fatal. Probable cause: the pilot's failure to maintain minimum controllable airspeed which resulted in the loss of control, and impact with wires, a tree and terrain.
- [NTSB IAD04FA040](https://openairdocs.org/ntsb/IAD04FA040), Aug 20, 2004: Piper PA-31P (N57EF), Clarkson, NY, destroyed, 1 fatal. Probable cause: The pilot's mismanagement of the fuel by his failure to select the proper fuel tank which resulted in starvation and subsequent loss of engine power in both engines.
- [NTSB ATL03FA107](https://openairdocs.org/ntsb/ATL03FA107), Jun 16, 2003: Piper PA-31P (N577FS), Augusta, GA, destroyed, 2 fatal. Probable cause: The pilot's failure to maintain airspeed while maneuvering on initial take off climb resulting in an inadvertent stall, loss of control, and subsequent in-flight collision with trees and a swamp. A…
- [NTSB CHI03FA138](https://openairdocs.org/ntsb/CHI03FA138), May 25, 2003: Piper PA-31P (N36DR), Woodruff, WI, destroyed, 4 fatal. Probable cause: The pilot's failure to follow the before take-off checklist which led to an improper selection of the auxilliary fuel tanks for the takeoff leading to the subsequent fuel starvation of the left…
- [NTSB CHI02FA094](https://openairdocs.org/ntsb/CHI02FA094), Mar 18, 2002: Piper PA-31P (N125TT), Daleville, IN, destroyed, 2 fatal. Probable cause: The pilots failure to maintain control of the airplane during the instrument approach. The low overcast ceiling and the pilot's in-flight decision to execute the instrument approach in below minimum…
- [NTSB MIA99FA269](https://openairdocs.org/ntsb/MIA99FA269), Sep 27, 1999: Piper PA-31P (N100EE), Louisville, MS, destroyed, 1 fatal. Probable cause: The pilot's disregard for the published minimum descent altitude resulting in tree contact and separation of 51 inches of the left wing. Findings in the investigation were the pilot's two failures of…
- [NTSB FTW93FA267](https://openairdocs.org/ntsb/FTW93FA267), Sep 27, 1993: Piper PA-31P (N891SP), San Antonio, TX, destroyed, 1 fatal. Probable cause: FAILURE BY THE PILOT-IN-COMMAND TO MAINTAIN VMC FOLLOWING TAKEOFF. FACTORS WERE: PARTIAL LOSS OF POWER TO ONE ENGINE FOR UNDETERMINED REASON, AND LACK OF TOTAL EXPERIENCE IN AIRCRAFT TYPE.
- [NTSB CHI93LA304](https://openairdocs.org/ntsb/CHI93LA304), Aug 2, 1993: Piper PA-31P (N25TC), Coffeyville, KS, substantial damage. Probable cause: UNDETERMINED.
- [NTSB LAX93FA066](https://openairdocs.org/ntsb/LAX93FA066), Dec 14, 1992: Piper PA-31P (N55UF), Oceanside, CA, destroyed, 2 fatal. Probable cause: THE AIRPLANE COLLIDING WITH THE OCEAN DUE TO UNKNOWN REASON (S).
- [NTSB LAX92LA101](https://openairdocs.org/ntsb/LAX92LA101), Jan 25, 1992: Piper PA-31P (N7325L), Tonopah, NV, substantial damage. Probable cause: THE PILOT'S FAILURE TO ASSURE THAT THERE WAS AN ADEQUATE SUPPLY OF FUEL IN THE AIRPLANE TO COMPLETE THE FLIGHT DUE TO ALCOHOLIC IMPAIRMENT OF EFFICIENCY AND JUDGEMENT RESULTING IN A TOTAL LOSS OF…
- [NTSB CHI92FA066](https://openairdocs.org/ntsb/CHI92FA066), Jan 2, 1992: Piper PA-31P (N500BH), Mosinee, WI, destroyed, 1 fatal. Probable cause: AN INFLIGHT FIRE WITH THE CABIN HEATER AS THE ORIGIN, AND UNSUITABLE TERRAIN IN WHICH TO MAKE A FORCED LANDING. A FACTOR RELATED TO THE ACCIDENT WAS THE SOFT TERRAIN.
- [NTSB MIA91WA093](https://openairdocs.org/ntsb/MIA91WA093), Mar 7, 1991: Piper PA-31P (N666SC), Atlantic Ocean (Atlantic Ocean), substantial damage
- [NTSB MIA88FA195](https://openairdocs.org/ntsb/MIA88FA195), Jun 17, 1988: Piper PA-31-P (N560JB), Miami Lakes, FL, destroyed, 1 fatal
- [NTSB MKC85FA062](https://openairdocs.org/ntsb/MKC85FA062), Feb 26, 1985: Piper PA-31P (N404RS), Sunset Hills, MO, destroyed, 3 fatal
- [NTSB MKC84LA098](https://openairdocs.org/ntsb/MKC84LA098), Mar 9, 1984: Piper PA-31P (N3TB), Olathe, KS, substantial damage
- [NTSB FTW83LA125](https://openairdocs.org/ntsb/FTW83LA125), Feb 21, 1983: Piper PA-31P (N7334L), Nacogdoches, TX, substantial damage
- [NTSB FTW82IA209](https://openairdocs.org/ntsb/FTW82IA209), May 28, 1982: Piper PA-31P-135 (N222SA), Lake Charles, LA, incident, minor damage
- [NTSB MKC82DA087](https://openairdocs.org/ntsb/MKC82DA087), May 21, 1982: Piper PA-31P (N40NC), Salina, KS, substantial damage
- [NTSB ATL81FA094](https://openairdocs.org/ntsb/ATL81FA094), Jul 11, 1981: Piper PA-31P (N7318L), Wilmington, NC, destroyed, 1 fatal
- [NTSB CHI81FEC12](https://openairdocs.org/ntsb/CHI81FEC12), Jan 28, 1981: Piper PA-31P (N222EB), Pontiac, MI, substantial damage
- [NTSB ATL80FA072](https://openairdocs.org/ntsb/ATL80FA072), Jul 10, 1980: Piper PA-31P (N776SW), Charleston, SC, destroyed, 1 fatal
- [NTSB MIA80FA066](https://openairdocs.org/ntsb/MIA80FA066), Jun 4, 1980: Piper PA-31P (N7651L), Ocala, FL, destroyed
- [NTSB UNK79X0103](https://openairdocs.org/ntsb/UNK79X0103), Nov 26, 1978: Piper PA-31 (N777GM), Toronto, Canada, substantial damage
- [NTSB SEA78FA003](https://openairdocs.org/ntsb/SEA78FA003), Oct 8, 1977: Piper PA-31P (N117HC), Vancouver, WA, destroyed, 3 fatal
- [NTSB OAK77FA048](https://openairdocs.org/ntsb/OAK77FA048), Aug 19, 1977: Piper PA-31P (N7670L), Modesto, CA, substantial damage
- [NTSB DEN77DA006](https://openairdocs.org/ntsb/DEN77DA006), Oct 30, 1976: Piper PA-31P (N66827), Alamosa, CO, substantial damage
- [NTSB MKC76FCG36](https://openairdocs.org/ntsb/MKC76FCG36), Nov 14, 1975: Piper PA-31P (N7302L), Platte City, MO, substantial damage
- [NTSB MKC76FCA11](https://openairdocs.org/ntsb/MKC76FCA11), Oct 23, 1975: Piper PA-31P (N7336L), Cape Girardeau, MO, substantial damage
- [NTSB SEA75KYI18](https://openairdocs.org/ntsb/SEA75KYI18), Dec 6, 1974: Piper PA-31P (N104RE), North Bend, OR, substantial damage
- [NTSB CHI74AC063](https://openairdocs.org/ntsb/CHI74AC063), Jan 25, 1974: Piper PA-31P (N7672L), Willoughby H, OH, destroyed, 4 fatal
- [NTSB MKC74FCQ22](https://openairdocs.org/ntsb/MKC74FCQ22), Jan 12, 1974: Piper PA-31P (N33CG), Wichita, KS, substantial damage
- [NTSB SEA74AS027](https://openairdocs.org/ntsb/SEA74AS027), Dec 27, 1973: Piper PA-31 (N66798), Walla Walla, WA, destroyed, 1 fatal
- [NTSB FTW74DPG07](https://openairdocs.org/ntsb/FTW74DPG07), Jul 27, 1973: Piper PA-31 (N117HC), West Helena, AR, substantial damage
- [NTSB MIA73AM109](https://openairdocs.org/ntsb/MIA73AM109), Jun 15, 1973: Piper PA-31P (N6840L), Tampa, FL, destroyed, 1 fatal
- [NTSB NYC73IN105](https://openairdocs.org/ntsb/NYC73IN105), Jan 26, 1973: Piper PA-31P (N6840L), Linden, NJ, incident, minor damage

## FAA accident and incident reports (83, 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.

- [Accident 20230720017039A](https://openairdocs.org/incident/20230720017039A), Jul 20, 2023: Piper PA-31P (N200RA), Excelsior Sprin, MO, Destroyed, 1 fatal. Pilot took off on a ferry flight to relocate the aircraft to kingman airport/clyde Cessna field(9K8) kingman, Kansas to complete an overdue annual inspection.…
- [Accident 20210521009859A](https://openairdocs.org/incident/20210521009859A), May 21, 2021: Piper PA-31P (N575BC), Myrtle Beach, SC, Destroyed, 1 fatal. On may 21, 2021 about 1815 eastern daylight time, a Piper PA-31P navajo was destroyed when it impacted the ground 2.25 miles west of Myrtle Beach International…
- [Accident 20190820013929A](https://openairdocs.org/incident/20190820013929A), Aug 20, 2019: Piper PA-31P (N90AP), East Brady, PA, Substantial damage. The pilot of N90AP, Piper PA-31P, reported left engine failure in flight and made an emergency landing in a field located near East Brady, PA. The aircraft…
- [Accident 20180308009639A](https://openairdocs.org/incident/20180308009639A), Mar 8, 2018: Piper PA-31P (N82605), Laredo, TX, Destroyed, 2 fatal. On March 8, 2018, Piper navajo N82605, was departing from runway 18R out of Laredo International Airport (klrd) to a southeast practice area. On climbout, the…
- [Accident 20160430007949A](https://openairdocs.org/incident/20160430007949A), Apr 30, 2016: Piper PA-31P (N192CS), Killeen, TX, Substantial damage. Pilot departed Killeen airport (kile) for VFR flight to el paso airport (kelp). Weather was overcast with winds from northwest at 12 knots visibility at 10…
- [Accident 20160122006369A](https://openairdocs.org/incident/20160122006369A), Jan 22, 2016: Piper PA-31P (N997DN), Denton, TX, Substantial damage. The VFR maintenance test flight was the first flight after an annual inspection, prior to the inspection the aircraft was purchased from Canada. The airman…
- [Accident 20130908021969A](https://openairdocs.org/incident/20130908021969A), Sep 8, 2013: Piper PA-31P (N57JK), Doylestown, PA, Substantial damage. Pilot made a normal landing on runway 5 at Doylestown Airport. (Dyl). After touchdown pilot applied brakes. Left brake pedal went to floor. Aircraft…
- [Incident 20130118000479I](https://openairdocs.org/incident/20130118000479I), Jan 18, 2013: Piper PA-31P (N376DG), Charlevoix, MI, Minor damage. Pilot approached Charlevoix (cvx) airport under IFR flight plan, pilot reported in statement that he was on GPS approach to runway 9, descending to 2300 ft to…
- [Accident 20120630017259A](https://openairdocs.org/incident/20120630017259A), Jun 30, 2012: Piper PA-31P (N33CG), Dalton, GA, Destroyed, 1 fatal. On June 30, 2012 this office was notified that aircraft N33CG crashed at 16:30 local time by the FAA roc. The aircraft involved was a Piper navajo PA-31P,…
- [Incident 20091106021509I](https://openairdocs.org/incident/20091106021509I), Nov 6, 2009: Piper PA31P (N777PK), Houston, TX, Minor damage. On 11/06/2009 at 1039 CST, pilot-under-instruction attempted to takeoff from kcxo airport on runway 14. Both pilots and tower personnel state that the aircraft…
- [Incident 20090608010909I](https://openairdocs.org/incident/20090608010909I), Jun 8, 2009: Piper PA31P (N777GM), Lexington, KY, Minor damage. (-23) Failure of the left brake on landing roll out on runway 22 at bluegrass airport (klex) affected the ground control of the aircraft by the pilots. The…
- [Incident 20090430006579I](https://openairdocs.org/incident/20090430006579I), Apr 30, 2009: Piper PA31P (N459WT), Knob Noster, MO, No damage. (-23) After picking up the aircraft from a shop where maintenance had been performed on his aircraft, [privacy data omitted] departed newton, KS (ewk) on an…
- [Incident 20071010023319I](https://openairdocs.org/incident/20071010023319I), Oct 10, 2007: Piper PA31P (N647SC), Yuma, AZ, Minor damage. (-23) Pilot stated that an in-flight fire aft of the right engine, on approach to landing, was first noticed by the flight medic. Emergency procedures…
- [Incident 20070927826559I](https://openairdocs.org/incident/20070927826559I), Sep 27, 2007: Piper PA31P (N621KK), Tucson, AZ, No damage. (-23) Pilot was attempting to land when on short final the throttle cable broke on the left engine. The engine was stuck at 23 inches of map. During the…
- [Accident 20070828022739A](https://openairdocs.org/incident/20070828022739A), Aug 28, 2007: Piper PA31P (N7325L), Newton, KS, Substantial damage. (-23) On 8/28/07 at 1300 local time, N7325L PA-31P departed kewk rwy 17. At 300 feet AGL, power to the right engine was lost. Loss of power was caused by…
- [Incident 20060310011409I](https://openairdocs.org/incident/20060310011409I), Mar 10, 2006: Piper PA31P (N376DG), Louisville, KY, Minor damage. (-23) On 03/13/2006 received call to come over to Bowman airport (lou) and check on a p-navajo N376DG that landed with the left engine feathered. Investigation…
- [Accident 20050630014569A](https://openairdocs.org/incident/20050630014569A), Jun 30, 2005: Piper PA31P (N4200N), Fort Payne, AL, Destroyed. (-23) After aircraft rotation the right engine lost power causing the aircraft to yaw and roll to the right. This condition was aggravated due to full right…
- [Accident 20041229033129A](https://openairdocs.org/incident/20041229033129A), Dec 29, 2004: Piper PA31P (N573B), Gallup, NM, Destroyed, 1 fatal. (-23) On December 29, 2004 at 1030 MST, a Piper PA-31P, N573B registered to the pilot [privacy data omitted] crashed 1 1/2 miles south of runway 24 while…
- [Incident 20041104028759I](https://openairdocs.org/incident/20041104028759I), Nov 4, 2004: Piper PA31P (N651SC), Fort Huachuca-S, AZ, Minor damage. (-23) On November 04, 2004, around 2139 mountain standard time, Piper PA-31P, N651SC, landed at the fort hauchuca airport in Arizona. During landing rollout,…
- [Accident 20040820022379A](https://openairdocs.org/incident/20040820022379A), Aug 20, 2004: Piper PA31P (N57EF), Clarkson, NY, Destroyed, 1 fatal. (-23) On Friday, August 20, 2004, at approximately 1337 local, a Piper PA-31-P, registration number N57EF, registered to ceo air, inc. of 225 allens creek rd,…
- [Accident 20030613016839A](https://openairdocs.org/incident/20030613016839A), Jun 13, 2003: Piper PA31P (N577FS), Augusta, GA, Destroyed, 2 fatal. (-23) On June 16, 2003, at approximately 1301 EDT, a Piper PA-31-P, crashed into a swamp and burst into flames shortly after takeoff from Augusta regional Bush…
- [Accident 20030525021419A](https://openairdocs.org/incident/20030525021419A), May 25, 2003: Piper PA31P (N36DR), Minocqua/Woodru, WI, Destroyed, 4 fatal. (-23) On may 25, 2003, at 2250Z, a Piper model PA-31P, N36DR, on take-off from arbor vitae (arv) airport, arbor vitae, WI, crash-landed and burned a quarter…
- [Accident 20020317005979A](https://openairdocs.org/incident/20020317005979A), Mar 17, 2002: Piper PA31P (N125TT), Anderson, IN, No damage, 2 fatal. (-23) On March 18, 2002, at 2306 EST, a Piper navajo PA-31-P, N125TT, registered to floopie flight corp., departed la grange, Georgia (lgc), to anders on…
- [Incident 20010908027519I](https://openairdocs.org/incident/20010908027519I), Sep 8, 2001: Piper PA31P (N649SC), Lake Havasu Cit, AZ, Minor damage. (-23) Pilot loaded medical passenger and flight nurse into aircraft. Reported started engines and taxied out to runway, performed runup with no apparent…
- [Incident 20000826037959I](https://openairdocs.org/incident/20000826037959I), Aug 26, 2000: Piper PA31P (N57539), Philadelphia, PA, Minor damage. (-23) Pilot attempting to land on rwy 35 at phl. Pilot thought he was too close to crossing traffic landing on 27R.pilot executed missed approach-circled and…
- [Incident 20000413019629I](https://openairdocs.org/incident/20000413019629I), Apr 13, 2000: Piper PA31P (N57543), Belmont, MS, Minor damage. (-23)Aircraft hyroplaned during landing and went off the end of runway 35 at Belmont airport, MS. Minor damage to on prop blade. No injuries.
- [Incident 20000406014799I](https://openairdocs.org/incident/20000406014799I), Apr 6, 2000: Piper PA31P (N200RA), Olathe, KS. (-23) Aircraft declared an emergency and diverted to Johnson County Executive Airport (ojc), due to right engine smoking. Aircraft landed without incident.…
- [Accident 19990927029059A](https://openairdocs.org/incident/19990927029059A), Sep 27, 1999: Piper PA31P (N100EE), Louisville, MS, Destroyed, 1 fatal. (.19) On September 27, 1999, about 0605 central daylight time, a Piper PA-31P, N100EE, registered to a private individual, collided with a tree then the ground…
- [Incident 19990831027359I](https://openairdocs.org/incident/19990831027359I), Aug 31, 1999: Piper PA31P (N61CG), Rogers, AR, Minor damage. (-23) The pilot stated that during landing the aircraft touched down at a normal speed and within the first 1,000 feet of the runway. He added that he felt the…
- [Incident 19970724026429I](https://openairdocs.org/incident/19970724026429I), Jul 24, 1997: Piper PA31P (N573B), Las Vegas, NV, Minor damage. Narrative: on July 24, 1997, Piper PA-31-P, N573B piloted by david leland salinger, cert #546278304 (with airplane multiengine land rating) landed at north Las…
- [Incident 19950913033219I](https://openairdocs.org/incident/19950913033219I), Sep 13, 1995: Piper PA31P (N17PS), Rochester, NY. Left engine low manifold pressure. Landed normal. Turbo charger v clamps tightened. One replaced.
- [Incident 19940730038949I](https://openairdocs.org/incident/19940730038949I), Jul 30, 1994: Piper PA31P (N80HS), Texarkana, AR. Narrative: history of flight: flight originated at addison airport, in dallas, TX in route to cobb county, GA. Departed dallas at approximately 1430 on July…
- [Incident 19940214031949I](https://openairdocs.org/incident/19940214031949I), Feb 14, 1994: Piper PA31P (N95RS), Akron, OH. Landed on wrong runway. Did not follow ATC instructions.
- [Incident 19931118049589I](https://openairdocs.org/incident/19931118049589I), Nov 18, 1993: Piper PA31P (N80HS), Baton Rouge, LA. Pilot experienced a left main brake failure on rollout. Rab iff rught side of runway.
- [Accident 19930927036639A](https://openairdocs.org/incident/19930927036639A), Sep 27, 1993: Piper PA31P (N891SP), San Antonio, TX, Destroyed, 1 fatal. Left engine smoked on takeoff. Pulled up in steep left turn and dived into trees. Engine out procedure not performed
- [Accident 19930802027449A](https://openairdocs.org/incident/19930802027449A), Aug 2, 1993: Piper PA31P (N25TC), Coffeyville, KS, Substantial damage. Reported right engine surged after liftoff. Right wing hit ground. Made 180 turn and slid backwards. Engine check ok
- [Incident 19930701030919I](https://openairdocs.org/incident/19930701030919I), Jul 1, 1993: Piper PA31P (N3985A), Lincoln Park, NJ, Minor damage. Pilot landed with gar retracted. Found gear handle was placed in down position after impact.
- [Incident 19930109002019I](https://openairdocs.org/incident/19930109002019I), Jan 9, 1993: Piper PA31P (N99EG), Baltimore, MD. Both left side fuel caps separated from aircraft on takeoff. Returned. Landed safely. Fuel caps found on runway.
- [Accident 19921214050089A](https://openairdocs.org/incident/19921214050089A), Dec 14, 1992: Piper PA31P (N55UF), Oceanside, CA, Destroyed, 2 fatal. Dive into ocean after ATC received trim out no power transmission from pilot. Unable to define exact problem.
- [Incident 19921029052139I](https://openairdocs.org/incident/19921029052139I), Oct 29, 1992: Piper PA31P (N708R), Winona, MN. Left engine failure inflight. Forced landing. Found tab holding rocker shaft in place had fractured.
- [Incident 19920219006039I](https://openairdocs.org/incident/19920219006039I), Feb 19, 1992: Piper PA31P (N42DD), Houston, TX. Left brake failed on landing rollout. Departed end of runway. Left brake master cylinder had failed.
- [Accident 19920124001069A](https://openairdocs.org/incident/19920124001069A), Jan 24, 1992: Piper PA31P (N7325L), Tonopah, NV, Substantial damage. Suspect under influence alcohol. Failed to comply ATC instructions. Crashed short of runway. Fuel tanks empty.
- [Accident 19920102000049A](https://openairdocs.org/incident/19920102000049A), Jan 2, 1992: Piper PA31P (N500BH), Mosinee, WI, Destroyed, 1 fatal. Lost control and crashed on ILS approach. Sound heard indicates spiral. Gasoline heater showed overtemp.
- [Incident 19911013052259I](https://openairdocs.org/incident/19911013052259I), Oct 13, 1991: Piper PA31P (N4200N), Eureka, CA, Minor damage. On a go around pilot allowed propeller to strike runway.
- [Incident 19900709049209I](https://openairdocs.org/incident/19900709049209I), Jul 9, 1990: Piper PA31P (N88CQ), South Bend, IN. Engine failure. Single engine landing at South Bend. Right engine connecting rod had failed.
- [Incident 19890925053939I](https://openairdocs.org/incident/19890925053939I), Sep 25, 1989: Piper PA31P (N54958), Newark, OH. Elevator control flutter en route. Safe emergency landing two hinge bolts were missing from trim tab.
- [Incident 19890707049779I](https://openairdocs.org/incident/19890707049779I), Jul 7, 1989: Piper PA31P (N708R), Green Bay, WI, Minor damage. Exhaust stack on left engine failed on climbout. Fire burned hole in cowling. Returned. Slip joint had failed.
- [Incident 19881105070549I](https://openairdocs.org/incident/19881105070549I), Nov 5, 1988: Piper PA31P (N911GA), Las Vegas, NV, Minor damage. Hard landing short of runway. Right gear tire blew. Veered off runway into lights. Right gear broke. Prop bent.
- [Incident 19880803045869I](https://openairdocs.org/incident/19880803045869I), Aug 3, 1988: Piper PA31P (N40NC), Blythe, CA, Minor damage. Nose gear collapsed on landing rollout. Pilot said gear down light on. Minor damage.
- [Accident 19880617026289A](https://openairdocs.org/incident/19880617026289A), Jun 17, 1988: Piper PA31P (N560JB), Miami, FL, Destroyed, 1 fatal. Too low and slow on final hit tree, pole, ground and vehicle in a parking lot. CFI flying right side, owner in left

All 83: https://openairdocs.org/model/piper-pa-31p/incidents.md

## Service difficulty reports (86, newest 50)

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

- [SDR 2017FA0000627](https://openairdocs.org/sdr/2017FA0000627), Dec 1, 2017: LINE. LOOSE. FUEL PRESSURE GUAGE SHOWED LEFT HIGH INDICATION, OTHER FUEL INDICATERS SHOWED NORMAL INCLUDING CHT AND EGT'S AND FLOWS. FUEL GUAGE INDICATED ABNORMAL USAGE SO P
- [SDR CA150331008](https://openairdocs.org/sdr/CA150331008), Mar 30, 2015: BLADE. DAMAGED. (CAN) PROPELLER HAD MECHANICAL DAMAGE FROM A PREVIOUS O/H BELOW SERVICEABLE LIMITS.
- [SDR CA130801007](https://openairdocs.org/sdr/CA130801007), Jul 29, 2013: MOUNT. BROKEN. (CAN) WHILE TROUBLESHOOTING A SNAG ON THE #1 HSI IT WAS NOTICED THAT THE FLIGHT CONTROLS WERE NOT COMPLETELY FREE AND CLEAR. THE ROLLER ATTACHMENT FITTING (P/N:
- [SDR CA091210009](https://openairdocs.org/sdr/CA091210009), Nov 27, 2009: DRUM. MISRIGGED. (CAN) ACFT DEPARTED FOR A POSITIONING FLIGHT, AFTER A MX EVENT. DURING TAKEOFF, PILOT NOTED EXCESSIVE FORCE REQUIRED TO OPERATE ELEVATOR TRIM SYS, AND POOR RESP
- [SDR EKI2007F00000](https://openairdocs.org/sdr/EKI2007F00000), Oct 10, 2007: ELBOW. WORN. RT ENGINE OIL SUPPLY FITTING TO TURBOCHARGER AND WASTEGATE PULLED OUT OF CASE ALLOWING OIL TO SPRAY ONTO TURBO AND WASTEGATE. THIS CAUSED AN OIL FIRE AFT OF THE
- [SDR 2007FA0001038](https://openairdocs.org/sdr/2007FA0001038), Aug 28, 2007: GASKET. WRONG PART. VISUALLY INSPECTED RT ENG AFTER RECOVERING THE A/C FROM A FIELD. FOUND MELTED WIRING AT NR 6 CYLINDER AND BEHIND IT. THE P-LEAD FOR THE RT MAG WAS MELTED AND WH
- [SDR CA061024002](https://openairdocs.org/sdr/CA061024002), Oct 20, 2006: ENGINE. MALFUNCTIONED. (CAN) AFTER TAKEOFF, RT ENGINE STARTED MAKING POWER FLUCTUATIONS WITH A RAPID EGT RISE. RT ENGINE WAS SHUT DOWN IN DESCENT AND AIRCRAFT RETURNED SAFELY. A MAINT
- [SDR CA061002007](https://openairdocs.org/sdr/CA061002007), Sep 28, 2006: FUEL CONTROL. FAILED. (CAN) UNCONTROLLABLE POWER FLUCTUATIONS AT HIGH POWER SETTINGS ON LT ENGINE. FOUND FUEL CONTROL UNIT P/N 2524501-9 S/N 70084801 TO BE UNSERVICEABLE. REPLACED WI
- [SDR CA061002006](https://openairdocs.org/sdr/CA061002006), Sep 28, 2006: LANDING GEAR. FAILED. (CAN) DEFECT: UNABLE TO PUT DOWN GEAR AND GET 3 GREEN LIGHTS. UPON 4TH TRY WHILE IN A HARD RT TURN, FINALLY GOT RT MAIN GEAR DOWN AND LOCKED. AIRCRAFT RETURNED 
- [SDR CA060811001](https://openairdocs.org/sdr/CA060811001), Aug 7, 2006: PANEL. SMOKE. (CAN) CIRCUIT BREAKER PANEL STARTED TO SMOKE AND SPARK DURING CRUISE AT 14000 FT. ELECTRICAL FIRE CHECKLIST WAS INITIATED AND DESCENDED TO 7500 FT. UPON COMPLET
- [SDR CA051219005](https://openairdocs.org/sdr/CA051219005), Dec 4, 2005: GPS. MALFUNCTIONED. THE GPS SYSTEM WENT THROUGH NORMAL SELF-TEST AND DID NOT FLAG AS INOP. HOWEVER, THE TRACKS DISPLAYED BETWEEN WAYPOINTS WERE INCORRECT. UPON FURTHER INVESTIGATIO
- [SDR CA060119001](https://openairdocs.org/sdr/CA060119001), Sep 9, 2005: GEAR. FAILED. (CAN) ON SHUTDOWN, PILOT HEARD A REPETITIVE SOUND, FROM THE LT ENGINE. INVESTIGATION SHOWED THE PROP GEAR HAD TEETH MISSING. EVIDENCE, METAL TEETH PIECES IN OIL
- [SDR 2005FA0001281](https://openairdocs.org/sdr/2005FA0001281), Aug 23, 2005: SWITCH. OPEN. CONFIRMED REPORT OF CABIN DOOR UNSAFE ANNUNCIATOR REMAINING ILLUMINATED W/DOOR CLOSED. FOUND UPPER CENTER BAYONET RECEPTACLE SWITCH TO HAVE OPEN CONTINUITY IN A
- [SDR AUS20031060](https://openairdocs.org/sdr/AUS20031060), Oct 16, 2003: CLAMP. WRONG PART. (AUS) ENGINE EXHAUST TURBOCHARGER INTERCOOLER DUCT HOSE CLAMP INCORRECTLY TORQUED FOLLOWING MAINTENANCE. HOSE PARTED DURING FLIGHT.
- [SDR CA030709009](https://openairdocs.org/sdr/CA030709009), Jun 16, 2003: CLUTCH. UNSERVICEABLE. (CAN) THE RIVETS ON THE AIR CONDITIONING CLUTCH ASSEMBLY FAILED. THIS ALLOWED TWO OF THE THREE BRACKETS THAT CONNECT THE OUTER RING TO THE INNER CORE, EACH ABOU
- [SDR EKI2003F00000](https://openairdocs.org/sdr/EKI2003F00000), Mar 6, 2003: PUMP. FAILED. AFTER INSTALLATION, DURING FUNCTION GROUND CHECK, BOOST PUMP CIRCUIT BREAKER TRIPPED AFTER APPROXIMATELY 1 MINUTE OF OPERATION. REMOVED PUMP AND INSPECTED FOR B
- [SDR 2003FA0000221](https://openairdocs.org/sdr/2003FA0000221), Jan 22, 2003: BELLOWS. CHAFED. INSUFFICIENT CLEARANCE, BELLOWS ARE CHAFING THROUGH, CAUSED ENGINE FAILURE ON FINAL APPROACH. PART OF INTER COOLER INSTALLATION, STC NR SA3801NM,
- [SDR 2002FA0000284](https://openairdocs.org/sdr/2002FA0000284), Feb 18, 2002: PUMP. SEIZED. BOTH PUMPS FAILED WITHIN 30 MINUTES OF EACH OTHER. BOTH LOW TEMPERATURE PUMPS OVERLOADED.
- [SDR EKI2002F00000](https://openairdocs.org/sdr/EKI2002F00000), Dec 4, 2001: PUMP. INOPERATIVE. MFG OVERHAULED SUBMERSABLE FUEL PUMP FOR RIGHT MAIN FUEL TANK QUIT WORKING AFTER 91.6 HOURS 3 MONTHS.
- [SDR 2001FA0000549](https://openairdocs.org/sdr/2001FA0000549), Sep 21, 2001: ADAPTER. BROKEN. FLANGE ON LEFT ENGINE OUTBOARD ADAPTER BROKE OFF OF ADAPTER. EXHAUST GASES LEAKED FROM SYSTEM CAUSING TURBOCHARGER OUTPUT TO DROP. PILOT SHUT DOWN ENGINE AND RE
- [SDR CA010209003](https://openairdocs.org/sdr/CA010209003), Feb 9, 2001: ENGINE. FAILED. (CAN) ENGINE LOSSED MANIFOLD PRESSURE FOLLOWED BY LOSS OF OIL PRESSURE. VISUAL INSPECTION REVEALS CRACKED CASE.
- [SDR 20000728SH004](https://openairdocs.org/sdr/20000728SH004), Jul 3, 2000: CRANKSHAFT. BROKEN. NR 4 COUNTERWEIGHT DEPARTED CRANKSHAFT AND PUNCHED HOLE IN TOP OF CASE AFTER TAKEOFF. RETURNED TO PHI AND LANDED SAFELY. SUBMITTER STATED THIS APPEARS TO BE A C
- [SDR 20000613SH024](https://openairdocs.org/sdr/20000613SH024), May 9, 2000: BUSHING. FAILED. PILOT EXPERIENCED ALTERNATOR FAILURE ON LT ENGINE IN-FLIGHT. UPON INSPECTION AFTER LANDING, FOUND LT SIDE OF AIRCRAFT COVER IN OIL AND LT ALTERNATOR LYING INSID
- [SDR 20000601SH006](https://openairdocs.org/sdr/20000601SH006), May 9, 2000: BUSHING. FAILED. PILOT EXPERIENCED ALTERNATOR FAILURE ON LT ENGINE IN-FLIGHT. UPON INSPECTION AFTER LANDING, FOUND LT SIDE OF AIRCRAFT COVERED IN OIL AND LT ALTERNATOR LYING INS
- [SDR AU000164](https://openairdocs.org/sdr/AU000164), Jan 30, 2000: GEARBOX. FAILED. (AUS) ENGINE SUSPECT GEARBOX FAILURE.
- [SDR AU000068](https://openairdocs.org/sdr/AU000068), Jan 30, 2000: GEARBOX. FAILED. (AUS) ENGINE GEARBOX SUSPECT FAILURE.
- [SDR 2000ZZZX572](https://openairdocs.org/sdr/2000ZZZX572), Jan 17, 2000: BEARING. FAILED. OIL PRESSURE DROPPED TO UPPER YELLOW AREA ON APPROACH TO LANDING. FOUND FERROUS AND NON-FERROUS METAL IN FILTER. ENGINE TORN DOWN, FOUND THRUSTBEARING BEARING B
- [SDR 2000ZZZX118](https://openairdocs.org/sdr/2000ZZZX118), Dec 23, 1999: TIRE. FAILED. DURING LANDING, A 'THUMPING' NOISE WAS NOTICED WHEN THE NOSE WHEEL TOUCHED DOWN. INSPECTION REVEALED A BULGE IN THE NOSE TIRE SIDE WALL THAT WAS CONTACTING THE 
- [SDR 99ZZZX3677](https://openairdocs.org/sdr/99ZZZX3677), Sep 9, 1999: CRANSHAFT. CRACKED. REMOVED ENGINE DUE TO FERROUS METAL IN FILTER. FOUND CAMSHAFT WORN AND LIFTER SPALLED. UPON FURTHER INSPECTION, FOUND NR 4 COUNTERWEIGHT ATTACHMENT ON CRANKSHAF
- [SDR 99ZZZX3664](https://openairdocs.org/sdr/99ZZZX3664), Sep 8, 1999: CRANKSHAFT. FAILED. COUNTERWEIGHT ON NR 3 ATTACH PORT ON CRANKSHAFT CAME OFF. CRANKSHAFT ATTACH PORTS BOTH FAILED. AIRCRAFT RETURNED TO AIRPORT AND LANDED SAFELY.
- [SDR 99ZZZX3676](https://openairdocs.org/sdr/99ZZZX3676), Sep 7, 1999: CAMSHAFT. SPALLED. FOUND FERROUS METAL IN FILTER AND SCREEN DURING OIL CHANGE. PULLED SUMP, FOUND CAMSHAFT LOBES AND LIFTERS WORN AND SPALLED.
- [SDR 99ZZZX2976](https://openairdocs.org/sdr/99ZZZX2976), Jul 20, 1999: EXHAUST PIPE. WRONG PART. PILOT REPORTED LOW MANIFOLD PRESSURE IN-FLIGHT ON RIGHT ENGINE. INVESTIGATION SHOWED THE LEFT EXHAUST ADAPTER P/N LW10798 CRACKED AT MOUNTING FLANGE. REPLACED W
- [SDR 99ZZZX2958](https://openairdocs.org/sdr/99ZZZX2958), Jul 20, 1999: EXHAUST PIPE. WRONG PART. PILOT REPORTED LOW MANIFOLD PRESSURE ON RIGHT ENGINE. AFTER DETERMINING PROBLEM ON RIGHT ENGINE, CHECKED LEFT ENGINE AND FOUND P/N LW10798 ADAPTER WITH SLOTS CU
- [SDR AU990400](https://openairdocs.org/sdr/AU990400), Apr 23, 1999: GEAR. STRIPPED. (AUS) LEFT MAGNETO NYLON DISTRIBUTOR GEAR HAD THREE TEETH MISSING.
- [SDR 99ZZZX1818](https://openairdocs.org/sdr/99ZZZX1818), Mar 30, 1999: TURBOCHARGER. LEAKING. TURBO OVERHAULED BY GARRETT 2-11-98. LEAKING OIL INTO COMPRESSOR SIDE OF UNIT.
- [SDR 99ZZZX1396](https://openairdocs.org/sdr/99ZZZX1396), Mar 3, 1999: ALTERNATOR. FAILED. ALTERNATOR OVERHAULED 5-21-98. INSTALLED 1-11-99. ONLY HAD 46.3 HOURS PRIOR TO FAILURE.
- [SDR AU990399](https://openairdocs.org/sdr/AU990399), Feb 19, 1999: LINER. CRACKED. (AUS) CABIN HEATER INNER COMBUSTION CAN CRACKED.
- [SDR 99ZZZX379](https://openairdocs.org/sdr/99ZZZX379), Dec 31, 1998: ELT. FAILED. UNIT INSTALLED 12-96. NO OUTPUT SIGNAL DURING TEST PER FAR 91-207D. SUBMITTER STATED THIS IS THE FOURTH UNIT OF THIS MANUFACTURER TO FAIL SHORTLY AFTER INSTALLA
- [SDR 99ZZZX114](https://openairdocs.org/sdr/99ZZZX114), Dec 11, 1998: SHAFT. SHEARED. PUMP SEIZED, SHAFT SHEARED. SUBMITTER STATED CONTINUE TO HAVE SHORT LIFE WITH THESE PUMPS.
- [SDR 99ZZZX86](https://openairdocs.org/sdr/99ZZZX86), Dec 9, 1998: SHAFT. SHEARED. PUMP SHAFT SHEARED, FOUND PROPELLER SEIZED.
- [SDR 98ZZZX3426](https://openairdocs.org/sdr/98ZZZX3426), Sep 3, 1998: SWITCH. FAILED. UNIT REMOVED FOR C/W FAR 91-207D. FOUND INERTIA SWITCH INOPERATIVE. SUBMITTER STATES THIS IS THE THIRD UNIT TO FAIL THE TEST. UNIT IS ONLY 2 YEARS OLD.
- [SDR 98ZZZX3435](https://openairdocs.org/sdr/98ZZZX3435), Aug 4, 1998: TIRE. FAILED. NOSE TIRE BLEW ON TAKEOFF ROLL AT HII. TAKEOFF ABORTED. PROPELLERS CONTACTED RUNWAY WHEN WHEEL WAS GROUND DOWN TO LOWER STRUT FORK. AIRCRAFT WAS EQUIPPED WITH C
- [SDR CA980804028](https://openairdocs.org/sdr/CA980804028), Jul 22, 1998: GEARBOX. SEPARATED. (CAN) NOSE GEAR BOX ASSEMBLY AND PROPELLER BROKE FREE OF THE ENGINE IN FLIGHT AND FELL AWAY. NO FURTHER AIRCRAFT DAMAGE, THE AIRCRAFT LANDED SAFELY ON THE REMAI
- [SDR 98ZZZX2631](https://openairdocs.org/sdr/98ZZZX2631), Jun 19, 1998: PUMP. FAILED. PUMP INSTALLED 4-6-97 WITH NEW FUEL CELL. OVERHAULED 1-15-97, 272.8 HRS SINCE INSTALLED. SERVICE LIFE SHORT. DON'T KNOW WHY PUMP IS INOPERABLE.
- [SDR 98ZZZX2035](https://openairdocs.org/sdr/98ZZZX2035), May 18, 1998: ELEMENT. FAILED. FILTER ELEMENT CAME OUT OF HOUSING THROUGH INDUCTION SYSTEM DUE TO IMPROPER INSTALLATION OF SCREEN.
- [SDR CA980416009](https://openairdocs.org/sdr/CA980416009), Apr 6, 1998: DRAIN LINE. CHAFING. (CAN) FUEL DRAIN LINE OF NR 2 CYLINDER RUBBED (CHAFED) AGAINST THE PROPELLER ACCUMULATOR AND RISKED RUPTURING THE DRAIN INJECTION LINE. THIS LINE IS LESS THAN 4
- [SDR 98ZZZX706](https://openairdocs.org/sdr/98ZZZX706), Jan 27, 1998: ALTERNATOR. FAILED. OVERHAULED ALTERNATOR FROM ELECTRO SYSTEMS WAS 166.3 HRS SINCE O/H 10-10-96. NO OUTPUT. SUBMITTER STATED SHORT SERVICE LIFE FROM THESE UNITS.
- [SDR 98ZZZX523](https://openairdocs.org/sdr/98ZZZX523), Jan 20, 1998: LIFTER. SPALLED. NR 4 CYLINDER EXHAUST LIFTER SPALLED SEVERELY CAUSING DAMAGE TO THE CAMSHAFT LOBE. ALL OTHER LIFTERS LOOKED GOOD. ENGINE WAS FACTORY OVERHAULED 7/97. FOUND META
- [SDR 98ZZZX920](https://openairdocs.org/sdr/98ZZZX920), Dec 23, 1997: VALVE. MALFUNCTIONED. SUBMITTER SUGGESTS PARKING BRAKE VALVE P/N 492152 IS DEFECTIVE. WHEN HANDLE OR LEVER ASSY IS MOVED, IT DISENGAGES AND VALVE CANNOT BE SET OR RESET.
- [SDR 97ZZZX4819](https://openairdocs.org/sdr/97ZZZX4819), Nov 1, 1997: BRACKET. FAILED. DURING TAKEOFF, RT TAILPIPE FELL OFF AIRCRAFT. EXHAUST BURNED A HOLE IN LOWER COWL. INVESTIGATION FOUND ISOLATOR BRACKETS BROKEN, AND ALL EXHAUST SLIP JOINTS LO

All 86: https://openairdocs.org/model/piper-pa-31p/reports.md

## STCs that may be installed (OpenAirDocs) (218, 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 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 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 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 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 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 SA284GL](https://openairdocs.org/stc/SA284GL): Install Cleveland Conversion Kit P/N 199-83. 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 SA02203AK](https://openairdocs.org/stc/SA02203AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems 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 SA02265SE](https://openairdocs.org/stc/SA02265SE): Installation of a camera housing. Airborne Sensor 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 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. Lists PA-31 Series
- [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 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 SA00560CH](https://openairdocs.org/stc/SA00560CH): 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
- [STC SA02153LA-D PAGE 2](https://openairdocs.org/stc/SA02153LA-D%20PAGE%202): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc
- [STC SA00764SE](https://openairdocs.org/stc/SA00764SE): Installation of vortex generators on wing and vertical stabilizer, and strakes on inboard and outboard sides of nacelles. BLR Aerospace LLC
- [STC SA02119AK](https://openairdocs.org/stc/SA02119AK): Installation of damage protection plates to inboard, lower side of flaps. Hageland Aviation Services, Inc
- [STC SA02013CH](https://openairdocs.org/stc/SA02013CH): Installation of Avidyne Corporation Traffic Advisory System (TAS). Avidyne Corporation
- [STC SA01828SE](https://openairdocs.org/stc/SA01828SE): Installation of J.P. Instruments (JPI) EDM-960 Primary Engine Data Management System. J. P. Instruments
- [STC SA01835WI](https://openairdocs.org/stc/SA01835WI): Installation of Trig Avionics TY-96 or TY-97 VHF Communications Radio. Peregrine
- [STC SA01933LA-D](https://openairdocs.org/stc/SA01933LA-D): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA01935LA](https://openairdocs.org/stc/SA01935LA): Installation of external aft body strakes. Aircraft Performance Modifications
- [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC
- [STC SA2586NM](https://openairdocs.org/stc/SA2586NM): Installation of J.P. Instruments temperature monitoring systems. J P Instruments
- [STC SA10594SC](https://openairdocs.org/stc/SA10594SC): Modification of the Monroe Automotive Equipment Co. (MAECO) Shimmy Dampener. Knots 2U, Ltd
- [STC SA01114CH](https://openairdocs.org/stc/SA01114CH): Installation of P2 Incorporated 6600 Audio Advisory system. P2 Incorporated
- [STC SA04208CH](https://openairdocs.org/stc/SA04208CH): Replacement of certain Goodrich pneumatic deicer boots. Goodrich Corp
- [STC SA00377BO](https://openairdocs.org/stc/SA00377BO): Installation of pneumatic de-icer timer kit. BE Aerospace Inc. DBA SMR Technologies, Inc
- [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation
- [STC SA00352BO PAGE 2](https://openairdocs.org/stc/SA00352BO%20PAGE%202): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation

All 218: https://openairdocs.org/model/piper-pa-31p/stcs.md

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