# Pratt & Whitney Canada PT6A-6 series - Type: Engine model (FAA registry) - Registry code: 52150 - Manufacturer (registry): P&W CANADA - Model: PT6A-6 SERIES - Engine type: Turbo-prop - Power: 950 hp - Installed in: 170 registered aircraft - Page: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6-series The registry names only the engine series, so ADs for every model in the series are matched. ## ADs that may apply (OpenAirDocs) Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2024-04-51](https://openairdocs.org/ad/2024-04-51): Turbine Section · Pratt & Whitney Canada PT6A-64, PT6A-66, PT6A-66A and 17 more. Effective Mar 28, 2024 - [AD 2016-05-13](https://openairdocs.org/ad/2016-05-13): Corrosion and perforation of the two-ply Cu-Be bellows in Woodward FCUs. · Pratt & Whitney Canada PT6A-60AG, PT6A-65AG, PT6A-67AF and 1 more. Effective Apr 22, 2016 - [AD 2012-09-10](https://openairdocs.org/ad/2012-09-10): First stage sun gears · Pratt & Whitney Canada PT6A-110, PT6A-112, PT6A-114 and 12 more. Effective May 23, 2012 - [AD 2004-25-18](https://openairdocs.org/ad/2004-25-18): Propeller governor assemblies · Pratt & Whitney Canada PT6A-60A and PT6A-65B. Effective Jan 18, 2005 - [AD 2002-23-13](https://openairdocs.org/ad/2002-23-13): Turbine Exhaust Ducts · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 20 more. Effective Dec 31, 2002 - [AD 97-04-12](https://openairdocs.org/ad/97-04-12): Compressor Bleed-off Valve · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 52 more. Effective Mar 14, 1997 - [AD 95-13-08](https://openairdocs.org/ad/95-13-08): Compressor Turbine Disk · Pratt & Whitney Canada PT6A-67D. Effective Jul 12, 1995 - [AD 92-15-11](https://openairdocs.org/ad/92-15-11): Compressor Delivery Air Line (P3) Filter Assembly · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-21 and 7 more. Effective Aug 17, 1992 - [AD 80-08-12](https://openairdocs.org/ad/80-08-12): Fuel Pump Drive Coupling Splines · Pratt & Whitney Canada PT6A-11, PT6A-112, PT6A-135 and 24 more. Effective Apr 18, 1980 - [AD 80-04-02](https://openairdocs.org/ad/80-04-02): Push-Pull Control Terminal · Pratt & Whitney Canada PT6A-20, PT6A-6A, PT6A-6B and 1 more. Effective Feb 8, 1980 - [AD 75-06-01](https://openairdocs.org/ad/75-06-01): Gearbox Deterioration · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-20B and 11 more. Effective Apr 1, 1977 - [AD 75-11-04](https://openairdocs.org/ad/75-11-04): Reduction Gearbox Engine Distress · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-20B and 8 more. Effective May 20, 1975 - [AD 70-16-01](https://openairdocs.org/ad/70-16-01): Turbo Propeller Governors · Pratt & Whitney Canada PT6A-11, PT6A-11AG, PT6A-15AG and 5 more. Effective Aug 4, 1970 - [AD 69-23-06](https://openairdocs.org/ad/69-23-06): Fuel Pumps · Pratt & Whitney Canada PT6A-20, PT6A-27, PT6A-28 and 4 more. Effective Nov 15, 1969 - [AD 68-05-03](https://openairdocs.org/ad/68-05-03): Reverse Mode · Pratt & Whitney Canada PT6A-20 and PT6A-6B. Effective Feb 28, 1968 ## Information bulletins (advisory) (4) - [SAIB NE-15-21](https://openairdocs.org/saib/NE-15-21): Fuel Injector Nozzle. Issued Aug 19, 2015 - [SAIB NE-12-04](https://openairdocs.org/saib/NE-12-04): Turbine/ Turboprop Engine: Reduction Gearbox. Issued Nov 1, 2011 - [SAIB NE-06-34](https://openairdocs.org/saib/NE-06-34): . Issued Mar 21, 2006 - [SAIB CE-03-24](https://openairdocs.org/saib/CE-03-24): . Issued Feb 19, 2003 ## Registered aircraft (170, first 50) - [N100BE](https://openairdocs.org/aircraft/N100BE): [Bemis Manufacturing Co](https://openairdocs.org/faa-owner/BEMIS%20MANUFACTURING%20CO), [Sheboygan Falls, WI](https://openairdocs.org/faa-place/WI/Sheboygan%20Falls), built 2004, S/N FL-403 - [N100UX](https://openairdocs.org/aircraft/N100UX): [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo), built 1994, S/N UE-100 - [N1074G](https://openairdocs.org/aircraft/N1074G): [Eaglemed LLC](https://openairdocs.org/faa-owner/EAGLEMED%20LLC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita), built 1996, S/N BB-1534 - [N107SL](https://openairdocs.org/aircraft/N107SL): [Southwest Aviation Specialties LLC](https://openairdocs.org/faa-owner/SOUTHWEST%20AVIATION%20SPECIALTIES%20LLC), [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa), built 2003, S/N 1073, First renewal notice - [N1083S](https://openairdocs.org/aircraft/N1083S): [Guardian Flight LLC](https://openairdocs.org/faa-owner/GUARDIAN%20FLIGHT%20LLC), [Lewisville, TX](https://openairdocs.org/faa-place/TX/Lewisville), built 1996, S/N LJ-1443 - [N111WG](https://openairdocs.org/aircraft/N111WG): [Ahuva LLC](https://openairdocs.org/faa-owner/AHUVA%20LLC), [Port Alsworth, AK](https://openairdocs.org/faa-place/AK/Port%20Alsworth), built 2004, S/N 555 - [N114HB](https://openairdocs.org/aircraft/N114HB): [Eaglemed LLC](https://openairdocs.org/faa-owner/EAGLEMED%20LLC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita), built 1996, S/N BB-1533 - [N121LH](https://openairdocs.org/aircraft/N121LH): [Tvpx Ars Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20ARS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 1990, S/N 425501049 - [N1256P](https://openairdocs.org/aircraft/N1256P): [Planemasters Ltd](https://openairdocs.org/faa-owner/PLANEMASTERS%20LTD), [West Chicago, IL](https://openairdocs.org/faa-place/IL/West%20Chicago), built 1996, S/N 208B0564 - [N128VT](https://openairdocs.org/aircraft/N128VT): [State Of Missouri](https://openairdocs.org/faa-owner/STATE%20OF%20MISSOURI), [Jefferson City, MO](https://openairdocs.org/faa-place/MO/Jefferson%20City), built 1992, S/N BB-1442 - [N129EM](https://openairdocs.org/aircraft/N129EM): [Adams Aviation Services Inc Trustee](https://openairdocs.org/faa-owner/ADAMS%20AVIATION%20SERVICES%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N UE-229 - [N1323R](https://openairdocs.org/aircraft/N1323R): [Wright Air Service Inc](https://openairdocs.org/faa-owner/WRIGHT%20AIR%20SERVICE%20INC), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), built 1999, S/N 208B0745 - [N140MC](https://openairdocs.org/aircraft/N140MC): [Plane To Sea LLC](https://openairdocs.org/faa-owner/PLANE%20TO%20SEA%20LLC), [Raleigh, NC](https://openairdocs.org/faa-place/NC/Raleigh), built 1996, S/N FL-140 - [N143FW](https://openairdocs.org/aircraft/N143FW): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 2000, S/N LJ-1612 - [N148SK](https://openairdocs.org/aircraft/N148SK): [Bering Air Inc](https://openairdocs.org/faa-owner/BERING%20AIR%20INC), [Nome, AK](https://openairdocs.org/faa-place/AK/Nome), built 1995, S/N UE-148 - [N153SL](https://openairdocs.org/aircraft/N153SL): [Southwest Aviation Specialties LLC](https://openairdocs.org/faa-owner/SOUTHWEST%20AVIATION%20SPECIALTIES%20LLC), [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa), built 2002, S/N 1054 - [N162PB](https://openairdocs.org/aircraft/N162PB): [Papa Bravo Aviation LLC](https://openairdocs.org/faa-owner/PAPA%20BRAVO%20AVIATION%20LLC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 1996, S/N 162 - [N171CJ](https://openairdocs.org/aircraft/N171CJ): [Bering Air Inc](https://openairdocs.org/faa-owner/BERING%20AIR%20INC), [Nome, AK](https://openairdocs.org/faa-place/AK/Nome), built 1993, S/N UE-71 - [N17CK](https://openairdocs.org/aircraft/N17CK): [Agape Flights Inc](https://openairdocs.org/faa-owner/AGAPE%20FLIGHTS%20INC), [Venice, FL](https://openairdocs.org/faa-place/FL/Venice), built 1985, S/N F4060001 - [N17PA](https://openairdocs.org/aircraft/N17PA): [Sailfin Partners LLC](https://openairdocs.org/faa-owner/SAILFIN%20PARTNERS%20LLC), [Southfield, MI](https://openairdocs.org/faa-place/MI/Southfield), S/N 1017 - [N192WA](https://openairdocs.org/aircraft/N192WA): [Ameriflight LLC](https://openairdocs.org/faa-owner/AMERIFLIGHT%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1973, S/N U152 - [N19RZ](https://openairdocs.org/aircraft/N19RZ): [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1989, S/N UC-75 - [N1PT](https://openairdocs.org/aircraft/N1PT): [Warner Aviation Properties LLC](https://openairdocs.org/faa-owner/WARNER%20AVIATION%20PROPERTIES%20LLC), [Austin, TX](https://openairdocs.org/faa-place/TX/Austin), built 1987, S/N FA131 - [N200PH](https://openairdocs.org/aircraft/N200PH): [Prairie Ventures Aviation LLC](https://openairdocs.org/faa-owner/PRAIRIE%20VENTURES%20AVIATION%20LLC), [Worthington, MN](https://openairdocs.org/faa-place/MN/Worthington), built 1977, S/N BB-238, First renewal notice - [N200WB](https://openairdocs.org/aircraft/N200WB): [Turbo Air Charter LLC](https://openairdocs.org/faa-owner/TURBO%20AIR%20CHARTER%20LLC), [Boise, ID](https://openairdocs.org/faa-place/ID/Boise), S/N BB-1754 - [N212LW](https://openairdocs.org/aircraft/N212LW): [Pf Aviation LLC](https://openairdocs.org/faa-owner/PF%20AVIATION%20LLC), [Carl Junction, MO](https://openairdocs.org/faa-place/MO/Carl%20Junction), built 2001, S/N BB-1766 - [N212PK](https://openairdocs.org/aircraft/N212PK): [Oc Aviation LLC](https://openairdocs.org/faa-owner/OC%20AVIATION%20LLC), [Victoria, TX](https://openairdocs.org/faa-place/TX/Victoria), built 2005, S/N 668 - [N220GL](https://openairdocs.org/aircraft/N220GL): [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC), [Provo, UT](https://openairdocs.org/faa-place/UT/Provo), built 1996, S/N UE-220 - [N220MA](https://openairdocs.org/aircraft/N220MA): [Chestertown, MD](https://openairdocs.org/faa-place/MD/Chestertown), built 2002, S/N 248, Registration pending - [N2297C](https://openairdocs.org/aircraft/N2297C): [Raviator II LLC](https://openairdocs.org/faa-owner/RAVIATOR%20II%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1997, S/N LJ-1497 - [N234RG](https://openairdocs.org/aircraft/N234RG): [Csc Delaware Trust Co Trustee](https://openairdocs.org/faa-owner/CSC%20DELAWARE%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2003, S/N 520 - [N235SF](https://openairdocs.org/aircraft/N235SF): [Scott Air LLC](https://openairdocs.org/faa-owner/SCOTT%20AIR%20LLC), [Munster, IN](https://openairdocs.org/faa-place/IN/Munster), built 2002, S/N 251 - [N247AD](https://openairdocs.org/aircraft/N247AD): [Osprey X LLC](https://openairdocs.org/faa-owner/OSPREY%20X%20LLC), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York), built 2002, S/N 247 - [N247MS](https://openairdocs.org/aircraft/N247MS): [Pilatus Aircraft USA Ltd](https://openairdocs.org/faa-owner/PILATUS%20AIRCRAFT%20USA%20LTD), [Broomfield, CO](https://openairdocs.org/faa-place/CO/Broomfield), built 2004, S/N 558 - [N258AW](https://openairdocs.org/aircraft/N258AW): [Cobra Aviation Services LLC](https://openairdocs.org/faa-owner/COBRA%20AVIATION%20SERVICES%20LLC), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City), built 1996, S/N UE258 - [N285PB](https://openairdocs.org/aircraft/N285PB): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2004, S/N 585 - [N286PM](https://openairdocs.org/aircraft/N286PM): [Planemasters Ltd](https://openairdocs.org/faa-owner/PLANEMASTERS%20LTD), [West Chicago, IL](https://openairdocs.org/faa-place/IL/West%20Chicago), built 1997, S/N 208B0631 - [N288AF](https://openairdocs.org/aircraft/N288AF): [Mod-Pac Corp](https://openairdocs.org/faa-owner/MOD-PAC%20CORP), [Portsmouth, NH](https://openairdocs.org/faa-place/NH/Portsmouth), built 2023, S/N 2288 - [N289PC](https://openairdocs.org/aircraft/N289PC): [Tuca 27 LLC](https://openairdocs.org/faa-owner/TUCA%2027%20LLC), [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes), built 1991, S/N 546 - [N28AN](https://openairdocs.org/aircraft/N28AN): [Pa1 208b-0751 LLC](https://openairdocs.org/faa-owner/PA1%20208B-0751%20LLC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 1999, S/N 208B0751 - [N295DC](https://openairdocs.org/aircraft/N295DC): [Hibiscus26 Inc Trustee](https://openairdocs.org/faa-owner/HIBISCUS26%20INC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2000, S/N BB-1709 - [N299AV](https://openairdocs.org/aircraft/N299AV): [Teton Leasing LLC](https://openairdocs.org/faa-owner/TETON%20LEASING%20LLC), [Pocatello, ID](https://openairdocs.org/faa-place/ID/Pocatello), built 1999, S/N BB-1680 - [N29AN](https://openairdocs.org/aircraft/N29AN): [South Aero Inc](https://openairdocs.org/faa-owner/SOUTH%20AERO%20INC), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 1999, S/N 208B0753 - [N305EL](https://openairdocs.org/aircraft/N305EL): [Roper Aviation LLC](https://openairdocs.org/faa-owner/ROPER%20AVIATION%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1981, S/N BB947 - [N3105E](https://openairdocs.org/aircraft/N3105E): [Johnson Airspray Inc](https://openairdocs.org/faa-owner/JOHNSON%20AIRSPRAY%20INC), [Argyle, MN](https://openairdocs.org/faa-place/MN/Argyle), built 1992, S/N T34-177 - [N312BC](https://openairdocs.org/aircraft/N312BC): [Worldwide Option LLC](https://openairdocs.org/faa-owner/WORLDWIDE%20OPTION%20LLC), [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes), built 1994, S/N 101 - [N315AW](https://openairdocs.org/aircraft/N315AW): [US Government](https://openairdocs.org/faa-owner/US%20GOVERNMENT), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 1992, S/N FL-91 - [N319EE](https://openairdocs.org/aircraft/N319EE): [Reveille Aviation LLC](https://openairdocs.org/faa-owner/REVEILLE%20AVIATION%20LLC), [Kurten, TX](https://openairdocs.org/faa-place/TX/Kurten), built 2004, S/N FL-401 - [N3246S](https://openairdocs.org/aircraft/N3246S): [Insync Investments LLC](https://openairdocs.org/faa-owner/INSYNC%20INVESTMENTS%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1999, S/N LJ-1576 - [N337GT](https://openairdocs.org/aircraft/N337GT): [Fl-337 LLC](https://openairdocs.org/faa-owner/FL-337%20LLC), [Redondo Beach, CA](https://openairdocs.org/faa-place/CA/Redondo%20Beach), built 2001, S/N FL-337 All 170: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6-series/aircraft.md ## NTSB investigations (36) 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 ERA25LA254](https://openairdocs.org/ntsb/ERA25LA254), Jul 2, 2025: Cessna 208 (N716MM), Monroe, NJ, substantial damage, investigation ongoing - [NTSB CEN25FA141](https://openairdocs.org/ntsb/CEN25FA141), Mar 29, 2025: Socata TBM700A (N721MB), Brooklyn Park, MN, destroyed, 1 fatal, investigation ongoing - [NTSB ERA24LA220](https://openairdocs.org/ntsb/ERA24LA220), May 18, 2024: Air Tractor AT-602 (N4196K), New Washington, OH, substantial damage. Probable cause: The pilot’s failure to maintain clearance from powerlines during an aerial application flight. - [NTSB WPR24LA109](https://openairdocs.org/ntsb/WPR24LA109), Mar 12, 2024: Raytheon B200 (N299AV), Billings, MT, substantial damage. Probable cause: The pilot's improper engine start, resulting in the engine starters remaining engaged and the generators not being activated, which led to the discharge of the airplane’s battery and subsequent total… - [NTSB ERA23LA292](https://openairdocs.org/ntsb/ERA23LA292), Jul 3, 2023: Cessna 208B (N716MM), Suffolk, VA, substantial damage. Probable cause: The pilot’s inadequate landing flare, which resulted in a nose landing gear collapse. - [NTSB ANC22LA009](https://openairdocs.org/ntsb/ANC22LA009), Dec 2, 2021: Cessna 208 (N9602F), Port Alsworth, AK, substantial damage. Probable cause: The pilot's failure to maintain a proper approach path which resulted in landing short of the runway and impact with terrain. - [NTSB WPR18LA197](https://openairdocs.org/ntsb/WPR18LA197), Jul 12, 2018: Beech 90 (N617MM), Tolani Lake, AZ, substantial damage. Probable cause: An autopilot deviation during climb for undetermined reasons, which resulted in an in-flight upset and loss of airplane control. Contributing to the accident was the pilot’s failure to adequately… - [NTSB ANC17WA048](https://openairdocs.org/ntsb/ANC17WA048), Aug 14, 2017: Socata TBM 700 (N702AV), Zemyo, Japan, destroyed, 2 fatal - [NTSB CEN17FA168](https://openairdocs.org/ntsb/CEN17FA168), Apr 29, 2017: Pilatus PC 12 (N933DC), Amarillo, TX, destroyed, 3 fatal. Probable cause: The pilot's loss of airplane control due to spatial disorientation during the initial climb after takeoff in night instrument meteorological conditions and moderate turbulence. - [NTSB GAA16CA475](https://openairdocs.org/ntsb/GAA16CA475), Sep 10, 2016: Beech 200 (N369CD), Apopka, FL, substantial damage. Probable cause: The pilot's failure to maintain directional control during an attempted aborted landing in gusty crosswind conditions, which resulted in a runway excursion and an impact with a tree. - [NTSB ANC16LA012](https://openairdocs.org/ntsb/ANC16LA012), Jan 2, 2016: Cessna 208B (N540ME), Anaktuvuk Pass, AK, substantial damage. Probable cause: The pilot’s continued flight into deteriorating, flat light weather conditions, which resulted in impact with mountainous, snow-covered terrain. - [NTSB GAA15CA080](https://openairdocs.org/ntsb/GAA15CA080), May 13, 2015: Pilatus PC12 - 45 (N811VM), Crownpoint, NM, substantial damage. Probable cause: The pilot's failure to extend the landing gear before landing. - [NTSB CEN14WA062](https://openairdocs.org/ntsb/CEN14WA062), Nov 19, 2013: Socata TBM 700 (N115KC), Mouffy, France, destroyed, 6 fatal - [NTSB ENG12IA014](https://openairdocs.org/ntsb/ENG12IA014), Feb 17, 2012: Beech 1900D (N210GL), Denver International Airport, CO, incident, minor damage. Probable cause: A failure of the nose landing gear end cap due to fatigue. Contributing to the failure were the ineffective inspection and the unknown effect of grain direction on fatigue life. - [NTSB CEN12WA092](https://openairdocs.org/ntsb/CEN12WA092), Nov 9, 2011: Socata TBM 700 (N228CX), Lyon, France, substantial damage, 1 fatal - [NTSB ERA11LA424](https://openairdocs.org/ntsb/ERA11LA424), Jul 26, 2011: Air Tractor AT-602 (N8525L), Drew, MS, substantial damage, 1 fatal. Probable cause: The pilot's improper decision to conduct a visual flight rules aerial application flight in instrument meteorological conditions, which resulted in an in flight collision with the ground while… - [NTSB CEN11IA341](https://openairdocs.org/ntsb/CEN11IA341), May 17, 2011: Beech 1900D (N218YV), Denver, CO, incident, minor damage. Probable cause: The fatigue failure of the nose landing gear (NLG) end cap, which resulted in insufficient hydraulic pressure to secure the left main landing gear into the down and locked position. Contributing to… - [NTSB DFW08CA155](https://openairdocs.org/ntsb/DFW08CA155), May 27, 2008: Ayres S2R-T34 (N3105E), Des Arc, AR, substantial damage. Probable cause: A total loss of engine power while maneuvering for undetermined reasons. - [NTSB DFW08CA104](https://openairdocs.org/ntsb/DFW08CA104), Apr 20, 2008: Air Tractor AT-602 (N8517M), Paragould, AR, substantial damage. Probable cause: The pilot's failure to maintain clearance from electrical wires while maneuvering. Contributing to the accident were binding of the elevator control, inadvertent stall and trees. - [NTSB DEN08GA076](https://openairdocs.org/ntsb/DEN08GA076), Apr 16, 2008: Air Tractor AT-602 (N602AA), Fort Carson, CO, destroyed, 1 fatal. Probable cause: The pilot's failure to maintain aircraft control following the jettison of the load during an aerial fire flighting mission, which resulted in an inadvertent stall and impact with terrain.… - [NTSB CHI08CA043](https://openairdocs.org/ntsb/CHI08CA043), Nov 9, 2007: Air Tractor AT-502 (N9192X), Loop City, NE, substantial damage. Probable cause: The obstruction clearance not maintained by the pilot during an aerial application of a field and the subsequent hard landing onto the field. Contributing factors were the power line and rough/uneven… - [NTSB DEN07LA051](https://openairdocs.org/ntsb/DEN07LA051), Jan 16, 2007: Piaggio Industrie P180 (N17PA), Eagle, CO, substantial damage. Probable cause: The pilot's failure to maintain directional control of the airplane during the landing roll. - [NTSB CHI06FA077](https://openairdocs.org/ntsb/CHI06FA077), Feb 5, 2006: Short Brothers SD-360-300 (N372AC), Watertown, WI, substantial damage, 3 fatal. Probable cause: The other airplane's flight crew failure to maintain clearance while maneuvering during formation flight. Contributing to the accident was the decision of both flight crews to fly in formation. - [NTSB ATL06FA044](https://openairdocs.org/ntsb/ATL06FA044), Feb 4, 2006: Beech 200 (N266EB), N Myrtle Beach, SC, destroyed, 6 fatal. Probable cause: The pilot's failure to maintain control during landing approach for undetermined reasons. - [NTSB LAX06CA070](https://openairdocs.org/ntsb/LAX06CA070), Dec 27, 2005: Socata TBM 700 (N198X), Lancaster, CA, substantial damage. Probable cause: The student's failure to maintain adequate airspeed, and the instructor's inadequate supervision and delayed remedial action, which resulted in a stall/mush. - [NTSB NYC05IA128](https://openairdocs.org/ntsb/NYC05IA128), Aug 2, 2005: Beech 1900D (N136MJ), Rockland, ME, incident, no damage. Probable cause: A loose elevator attachment, which resulted in a partial elevator binding during takeoff and uncommanded elevator movement during cruise. - [NTSB DEN04IA059](https://openairdocs.org/ntsb/DEN04IA059), Apr 9, 2004: Beech 1900D (N210GL), Denver, CO, incident, no damage. Probable cause: arcing of the windshield deicing system. Factors contributing to the incident were the improper inspection of the windshield's exterior seal, deterioration of the windshield seal, and water… - [NTSB NYC04LA099](https://openairdocs.org/ntsb/NYC04LA099), Apr 1, 2004: Beech 1900D (N149CJ), Windsor Locks, CT, substantial damage. Probable cause: The fuel truck driver's failure to maintain clearance with a taxiing airplane, resulting in the collision between the fuel truck and the airplane. A factor in the accident was the night condition. - [NTSB ANC03LA029](https://openairdocs.org/ntsb/ANC03LA029), Mar 2, 2003: Cessna 208 (N205BA), Kotzebue, AK, substantial damage. Probable cause: The pilot's continued VFR flight into instrument meteorological conditions, and his failure to maintain altitude/clearance above the ground, resulting in a collision with snow and ice covered terrain… - [NTSB DEN03LA043](https://openairdocs.org/ntsb/DEN03LA043), Feb 15, 2003: Socata TBM 700 (N700GJ), Aspen, CO, substantial damage. Probable cause: the dual student's failure to maintain aircraft control and the inadequate supervision by the flight instructor. Contributing factors include the tailwind and the turbulence. - [NTSB DEN99IA136](https://openairdocs.org/ntsb/DEN99IA136), Aug 5, 1999: Beech 1900D (N101UX), Denver, CO, incident, minor damage. Probable cause: See cause/factor narrative for DEN 99-I-A136A. - [NTSB CHI99LA085](https://openairdocs.org/ntsb/CHI99LA085), Feb 8, 1999: Beech 1900D (N148SK), Milwaukee, WI, substantial damage. Probable cause: the in-flight collision with a bird. - [NTSB LAX98LA114](https://openairdocs.org/ntsb/LAX98LA114), Mar 14, 1998: Socata TBM 700 (N345RD), Truckee, CA, destroyed. Probable cause: The failure of the pilot to maintain control of the aircraft due to spatial disorientation. A factor was the dark night. - [NTSB CHI96IA170](https://openairdocs.org/ntsb/CHI96IA170), May 24, 1996: Beech 1900D (N148SK), Indianapolis, IN, incident, minor damage. Probable cause: failure of a forward cabin ventilation blower motor bearing, which resulted in binding of the blower motor; and inadequate design of the electrical system, which allowed overheating of the electrical… - [NTSB FTW95LA245](https://openairdocs.org/ntsb/FTW95LA245), Jun 10, 1995: Ayres S2R-T34 (N3105E), Devalls Bluff, AR, substantial damage. Probable cause: THE PILOT'S DELAYED FLARE RESULTING IN A HARD LANDING. FACTORS WERE THE LOSS OF ENGINE POWER DUE TO FUEL STARVATION AS A RESULT OF FUEL LINE BLOCKAGE. - [NTSB SEA92IA150](https://openairdocs.org/ntsb/SEA92IA150), Jul 11, 1992: Beech 1900C (N109YV), Cheyenne, WY, incident, no damage. Probable cause: FAILURE OF THE FUEL CONTROL UNIT ON THE LEFT ENGINE. ## FAA accident and incident reports (90, 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 20250702008569A](https://openairdocs.org/incident/20250702008569A), Jul 2, 2025: Cessna 208B (N716MM), Williamstown, NJ, Destroyed. Aircraft departed with two pilots and 13 passengers on board to conduct parachute operations. During climbout at approximately 3,000 ft AGL the aircraft engine… - [Incident 20250510004822I](https://openairdocs.org/incident/20250510004822I), May 10, 2025: Dehavilland DHC 2 MK III (N343KT), Mckinley Park, AK, Minor damage. Pilot went to take off from the mountain house in DHC-2 beaver aircraft. DHC-3 otter was parked down the hill and to the left and one Cessna 170B was parked to… - [Accident 20250329004969A](https://openairdocs.org/incident/20250329004969A), Mar 29, 2025: Socata TBM 700 (N721MB), Brooklyn Park, MN, Destroyed, 1 fatal. The pilot departed a fuel stop after taking on 222 gallons of jet a at 1112 CDT on March 29, 2025 for his home station airport with no passengers. ATC directed… - [Accident 20240518004969A](https://openairdocs.org/incident/20240518004969A), May 18, 2024: Air Tractor Inc AT-602 (N4196K), New Washington, OH, Substantial damage. The accident occurred during the first field of the third load of spraying for the day. I inspected the field from overhead and determined that working the… - [Incident 20240514007519I](https://openairdocs.org/incident/20240514007519I), May 14, 2024: Short Bros. & Harland SD-3-60-200 (N916GD), Christiansted, VI, Minor damage. The investigation revealed on approach to tisx airport, that ATC issued a vector of 150 degrees to allow an aircraft to overtake the SD3-60-200. The traffic… - [Accident 20240312002749A](https://openairdocs.org/incident/20240312002749A), Mar 12, 2024: Raytheon Aircraft Company B200 (N299AV), Billings, MT, Substantial damage. Causaul and/or contributing factors: The pilot stated that there was another pilot on board who was a new hire to the organization, however, the pilot said… - [Accident 20230703014369A](https://openairdocs.org/incident/20230703014369A), Jul 3, 2023: Cessna 208B (N716MM), Suffolk, VA, Substantial damage. PIC made a normal approach to landing after performing sky dive jump operations at Suffolk Executive Airport (ksfq). Prior to touchdown, PIC failed to… - [Accident 20211201018539A](https://openairdocs.org/incident/20211201018539A), Dec 1, 2021: Cessna 208 (N9602F), Port Alsworth, AK, Substantial damage. Pilot landed short of Runway 6R at pakx. Pilot landed in the trees after performing a go around due to park service firefighting equipment driving down the… - [Accident 20180712010929A](https://openairdocs.org/incident/20180712010929A), Jul 12, 2018: Raytheon Aircraft Company C90A (N617MM), Winslow, AZ, Substantial damage. In flight event. Under investigation. Aircraft not airworthy pending further insp. Substantial damage. Aircraft made uncontrolled input that put aircraft in… - [Incident 20170912019299I](https://openairdocs.org/incident/20170912019299I), Sep 12, 2017: Beech 1900D (N886MA), Grand Canyon, AZ, Minor damage. On September 12, 2017 at approximately 1910MST, N886MA a beechcraft/raytheon BE-1900D aircraft operating under FAR 135 by maverick airlines, inc. experienced a… - [Accident 20170428003729A](https://openairdocs.org/incident/20170428003729A), Apr 28, 2017: Pilatus PC-12 (N933DC), Amarillo, TX, Destroyed, 3 fatal. On April 28, 2017, at approximately 2349 CDT, N933DC, a Pilatus PC-12 departed from the Rick Husband Amarillo international airport (kama) runway 4 at… - [Incident 20170120000469I](https://openairdocs.org/incident/20170120000469I), Jan 20, 2017: Cessna 208B (N9680B), Avalon, CA, Minor damage. N9680B was spun by a gust of wind when taking the active runway for takeoff and incurred minor damage. No injuries were repored. - [Incident 20170106000269I](https://openairdocs.org/incident/20170106000269I), Jan 6, 2017: Raytheon Aircraft Company B300 (N4982R), Fort Worth, TX, Minor damage. On January 06, 2017, about 1240 central daylight time, N4982R, a 1998 super king air B350, experienced a collapse of the right main landing gear during taxi,… - [Accident 20160910017569A](https://openairdocs.org/incident/20160910017569A), Sep 10, 2016: Beech 200 (N369CD), Apopka, FL, Substantial damage. On approach to runway 15 at Orlando Apopka Airport (X04) the PIC observed a crosswind "but the aircraft was handling good" so an attempt to land was made. At… - [Accident 20160102004889A](https://openairdocs.org/incident/20160102004889A), Jan 2, 2016: Cessna 208B (N540ME), Anaktuvuk Pass, AK, Destroyed. On January 2nd, 2016 wright air service aircraft, N540ME departed the fairbanks international airport for Anaktuvuk Pass on VFR flight plan at 1034AST with… - [Accident 20150512006649A](https://openairdocs.org/incident/20150512006649A), May 12, 2015: Pilatus PC-12/45 (N811VM), Crowpoint, NM, Substantial damage. The pilot was on a company part 91 repositioning flight from kgup to 0E8. The weather was VMC and runway conditions were dry. The pilot stated he departed for… - [Incident 20130806017019I](https://openairdocs.org/incident/20130806017019I), Aug 6, 2013: Piper PA-31T1 (N819SW), Fletcher, NC, Minor damage. On August 6, 2013 N819SW operated under 14 CFR part 91 by the owner substained damage to the propellers while attempting to land at (avl) Asheville Regional… - [Incident 20130706013409I](https://openairdocs.org/incident/20130706013409I), Jul 6, 2013: Pilatus PC12-45 (N811VM), Bismarck, ND, No damage. On approach into Bismarck ND the pilot after selecting flaps to 40 and heard the turbine stop running. Pilot verified loss of power feathered engine and… - [Incident 20130115000589I](https://openairdocs.org/incident/20130115000589I), Jan 15, 2013: Pilatus Aircraft Ltd PC-12/45 (N594WA), Hammond, LA, No damage. Upon touchdown, while decelerating for a left turnoff at the end of runway,when applying reverse thrust and wheel brakes, no deceleration occurred. Pilot opted… - [Incident 20111106025559I](https://openairdocs.org/incident/20111106025559I), Nov 6, 2011: Beech 1900D (N220GL), Denver, CO, No damage. On final approach into north platte NE, landing gear would not extend. Landing gear relay circuit breaker had "popped" (open). Crew requested proper clearance… - [Accident 20110726014899A](https://openairdocs.org/incident/20110726014899A), Jul 26, 2011: Air Tractor Inc AT-602 (N8525L), Drew, MS, Destroyed, 1 fatal. On 7/26/2011, our office received notification of an aircraft accident 8 miles west of Drew, MS. Personnel from our office were dispatch to the scene. Upon… - [Incident 20110517009709I](https://openairdocs.org/incident/20110517009709I), May 17, 2011: Beech 1900D (N218YV), Denver, CO, Minor damage. The flight crew and aircraft started the day in pueblo Colorado with normal preflight activities for the operation with no abnormalities reported. There were… - [Incident 20101121055789I](https://openairdocs.org/incident/20101121055789I), Nov 21, 2010: Piaggio P180 (N107SL), Hot Springs, VA, Minor damage. On landing, right main tire immediately failed. Aircraft departed runway on to the sod before coming to a stop. - [Incident 20090310005399I](https://openairdocs.org/incident/20090310005399I), Mar 10, 2009: Piagio P180 (N136SL), Chicago, IL, Minor damage. The Midway airport ATIS information bravo 1951Z wind 210 at 10 gust 18, visibility 5, mist, 1,400 scattered, 2000 overcast, temperature 16 degrees celsius,… - [Incident 20090309046839I](https://openairdocs.org/incident/20090309046839I), Mar 9, 2009: Cessna 208B (N205BA), Golovin, AK, Minor damage. Aircraft landed at Golovin Airport on a part 91 repositioning flight with a strong crosswind. The aircraft slid off the side of the icy runway while taxiing… - [Accident 20080527834229A](https://openairdocs.org/incident/20080527834229A), May 27, 2008: Ayres S2RT34NORMAL (N3105E), Des Arc, AR, Substantial damage. (-23) On 5/27/2008, 1615CDT, 2115Z, aircraft N3105E a ayers model S2R-T34, while conducting agriculture aerial application four miles south of Des Arc, AR… - [Accident 20080420831819A](https://openairdocs.org/incident/20080420831819A), Apr 20, 2008: Airtrc AT602 (N8517M), Paragould, AR, Destroyed. (-23) On 04/20/2008 at approximately 6:30 pm, airplane N8517M, an air tractor model 602, serial number 602-1126, operated by the pilot [privacy data omitted],… - [Accident 20080415831749A](https://openairdocs.org/incident/20080415831749A), Apr 15, 2008: Airtrc AT602 (N602AA), Fort Carson, CO, Destroyed, 1 fatal. (-23) On April 15, 2008, at 1818 MST, an air tractor AT-602, registered to aero applications inc, was engaged in firefighting southeast of Colorado springs,… - [Incident 20080321831669I](https://openairdocs.org/incident/20080321831669I), Mar 21, 2008: Socata TBM700 (N704QD), Olathe, KS, Minor damage. (-23) While taxiing on runway 26 at New Century Aircenter Airport (ixd) new Century, KS at night, the pilot became disoriented and, while believing he was… - [Accident 20071109825189A](https://openairdocs.org/incident/20071109825189A), Nov 9, 2007: Airtrc AT502 (N9192X), Loupe City, NE, Substantial damage. (-23) On November 9, 2007 at about 12:00 local time the pilot [privacy data omitted], a commercial pilot, was operating N9192X an air tractor inc. AT-502 for… - [Incident 20071107829019I](https://openairdocs.org/incident/20071107829019I), Nov 7, 2007: Pilats PC1245 (N559PB), Aspen, CO, No damage. (-23) On November 7, 2007, at approximately 20:45 local time, N559PB was departing from the Aspen, Colorado airport following the LINDZ4 departure procedure… - [Incident 20071031023329I](https://openairdocs.org/incident/20071031023329I), Oct 31, 2007: Pilats PC1245 (N665MC), Crossville, TN, Minor damage. (-23) Human factors: first flight without a second crewmember. Always flown in an air carrier environment. Distracted, heavy airport use at the time, several… - [Incident 20070921020999I](https://openairdocs.org/incident/20070921020999I), Sep 21, 2007: Piagio P180 (N106SL), Lincoln, NE, No damage. (-23) N106SL, being operated as avantair flight 106, landed safely at Lincoln, NE with emergency crews standing by. The flight had reported to air traffic… - [Incident 20070731015299I](https://openairdocs.org/incident/20070731015299I), Jul 31, 2007: Beech 1900D (N221CJ), Portland, ME, No damage. (-23) This inspector observed colgan flight 4934, N221CJ land in Portland, Maine, accompanied by crash fire rescue. Upon further investigation it was revealed… - [Incident 20070713022869I](https://openairdocs.org/incident/20070713022869I), Jul 13, 2007: Beech C90A (N1875C), Birmingham, AL, Substantial damage. (-23) Aircraft experienced a landing gear malfunction after departing Birmingham, Alabama (bhm). Flight crew attempted, through normal and emergency… - [Incident 20070527014399I](https://openairdocs.org/incident/20070527014399I), May 27, 2007: Beech 1900D (N136MJ), Lebanon, NH, No damage. (-23) This office notified by new england region operations center that: "colgan 4833, BE1900, laguardia, NY to Lebanon, NH shutdown the right engine for low… - [Incident 20070411006339I](https://openairdocs.org/incident/20070411006339I), Apr 11, 2007: Beech 1900D (N135YV), Chicago, IL, Minor damage. (-23) While pushing the aircraft from the gate the flight crew proceeded to start both engines, which the station manager stated was against company policy. To… - [Incident 20070116831959I](https://openairdocs.org/incident/20070116831959I), Jan 16, 2007: Piagio P180 (N17PA), Eagle, CO, Minor damage. (-23) Pilot landed on rwy 25 at Eagle county airport co on January 15, 2007 at 1937 MST, and veered off the runway and collided with terrain during landing.… - [Incident 20060926020369I](https://openairdocs.org/incident/20060926020369I), Sep 26, 2006: Beech 1900D (N100UX), Denver, CO, Minor damage. (-23) N100UX, great lakes airlines flight 5070 was inbound from saf to den. Check airman was conducting first officer ioe. First officer was the flying pilot… - [Incident 20060301002729I](https://openairdocs.org/incident/20060301002729I), Mar 1, 2006: Pilats PC1245 (N651PB), Denver, CO, Substantial damage. (-23) N651PB, a Pilatus PC-12/45, piloted by [privacy data omitted] attempted to land on runway 28 at Centennial Airport (apa) in Centennial, CO with his gear… - [Accident 20060205004221A](https://openairdocs.org/incident/20060205004221A), Feb 5, 2006: Stbros SD360300 (N372AC), Watertown, WI, Substantial damage. (-23) Interviews with the surviving crew revealed that both aircraft were being flown for a maintenance check flight, checking fuel flow rates, prior to… - [Accident 20060203001019A](https://openairdocs.org/incident/20060203001019A), Feb 3, 2006: Beech 200BEECH (N266EB), North Myrtle B, SC, Destroyed, 6 fatal. (-23) On February 3, 2006, at 2045 eastern standard time, a Beech BE-200-200, N266EB, registered to weekend air charter services inc., and operated by the… - [Incident 20060114009729I](https://openairdocs.org/incident/20060114009729I), Jan 14, 2006: Beech 1900D (N854CA), Fort Wayne, IN, Minor damage. (-23) N854CA, flight #8688, departed fwa for cle with no passengers on board. At approximately 800' AGL the cargo door came open. According to the captain,… - [Accident 20051227030409A](https://openairdocs.org/incident/20051227030409A), Dec 27, 2005: Socata TBM700 (N198X), Lancaster, CA, Destroyed. (-23) On 12/27/2005 while simulating and engine out approach to runway six Lancaster, California N198X entered the pattern mid field, then made a steep banked… - [Incident 20050802017969I](https://openairdocs.org/incident/20050802017969I), Aug 2, 2005: Beech 1900D (N136MJ), Augusta, ME, Minor damage. (-23) During general surveillance at Augusta airport this inspector observed aircraft N136MJ parked on ramp by local FBO, Maine instrument flight. Aircraft had… - [Incident 20050321006329I](https://openairdocs.org/incident/20050321006329I), Mar 21, 2005: Cessna 208B (N205BA), Nome, AK, Minor damage. (-23) [privacy data omitted] on 03-21-05 at 1637 local time, this CE-208 was taxiing across an icy ramp in Nome Alaska when the wind pushed the aircraft across… - [Incident 20040521008779I](https://openairdocs.org/incident/20040521008779I), May 21, 2004: Beech 1900D (N100UX), Santa Fe, NM. (-23) On may 21, 2004 at 0743 MDT, a Beechcraft 1900D, N100UX, registered to great lakes aviation ltd departed runway 02 at Santa Fe municipal airport, Santa… - [Incident 20040423007339I](https://openairdocs.org/incident/20040423007339I), Apr 23, 2004: Beech 1900D (N135YV), Farmington, NM. (-23) On April 23, 2004, at 1515 CST, a Beech BE-1900-D, N135YV, registered to mesa airlines, inc., (air midwest, flight no. 4000) declared an emergency on… - [Accident 20040401005249A](https://openairdocs.org/incident/20040401005249A), Apr 1, 2004: Beech 1900D (N149CJ), Windsor Locks, CT, Substantial damage. (-23) A collision occurred between a fuel truck and cjc 1449 while the aircraft was taxiing to the gate. The fuel truck struck the left engine nacelle and… - [Incident 20030723018029I](https://openairdocs.org/incident/20030723018029I), Jul 23, 2003: Beech 1900D (N100UX), Denver, CO, Minor damage. (-23) Aircraft was being marshalled to parking position A52J on concourse 1 east ramp. The painted taxi lines at this particular position are not parallel with… All 90: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6-series/incidents.md ## Service difficulty reports (92, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR G1IA20260810115](https://openairdocs.org/sdr/G1IA20260810115), Aug 10, 2026: WARNING MESSAGE. MULTIPLE IND. HIGH ITT INDICATIONS WITH SUBSEQUENT EIS IND, INCLUDING CAUTION, WARNING & FLASHING ITT TEMP. ITT TEMP INDNS FLUCTUATE BTWN 920 & 960, REGARDLESS OF TORQUE SETT - [SDR ENHA20240403001](https://openairdocs.org/sdr/ENHA20240403001), Mar 29, 2024: ENGINE. FOD. DURING FLIGHT, SMOKE AND BURNING SMELL NOTED IN CABIN. MX INSPECTED ENGINE AND FOUND A PIECE OF SPIRAL WRAP MELTED. REMOVED SPIRAL WRAP AND OPS CHECKED ENGINE. - [SDR RU3A201910032048](https://openairdocs.org/sdr/RU3A201910032048), Oct 1, 2019: CLAMP. LEAKING. RIGHT BLEED AIR FAIL LIGHT ILLUMINATED. MAINTENANCE DISCOVERED SEVERAL HOLES RH INBD NAC EVA TUBING. R2 EVA TUBE, FOUND BAD CLAMPS AND SLEEVES (BLEED AIR LEAK) - [SDR QMLA2016030616021](https://openairdocs.org/sdr/QMLA2016030616021), Mar 9, 2016: MOTOR. FAILED. AFTER TAKEOFF, WENT TO BRING THE GEAR UP & NOTICED THE INTRANSIT LIGHTS STAYED LIT. THE HYD CAWS LIGHT CAME ON INDICATING THERE WAS A FAILURE OF THE SYS. CLIMBE - [SDR GLBA2013052800253](https://openairdocs.org/sdr/GLBA2013052800253), May 28, 2013: FRAME. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE FUSELAGE FRAME AT FS 177.35 IN THE BEND RADIUS, 1" LENGTH. REPAIRED IAW EO 13-1900-53-043. MAJOR REP - [SDR RL8R2014030700151](https://openairdocs.org/sdr/RL8R2014030700151), Mar 13, 2013: CARRIAGE. DAMAGED. INBD FLAP CARRIAGE INSERTS HAVE LOOSENED UP UNDER NORMAL USE. COULD POSSIBLY LEAD TO FLAP CARRIAGE ATTACHMENT FAILURE DURING FLAP DEPLOYMENT WITH SUBSEQUENT LOS - [SDR 2012FA0000837](https://openairdocs.org/sdr/2012FA0000837), Dec 28, 2012: SUPPORT. DAMAGED. LEFT SUPPORT, AFT FLANGE RIVETS WERE MISSING. SUPPORT IS LOCATED BELOW THE CABIN FLOOR UNDER THE CENTER PEDESTAL. - [SDR GLBA2012080700028](https://openairdocs.org/sdr/GLBA2012080700028), Aug 7, 2012: SPAR CAP. CRACKED. DURING A SCHEDULED INSPECTION, FOUND TWO CRACKS IN THE RT SIDE OF THE VERTICAL STAB, RT FWD SPAR CAP ANGLE AT APPROX AREA VSS 84.10, 20 PERCENT. REPAIRED AFFECT - [SDR EHAA20120729005](https://openairdocs.org/sdr/EHAA20120729005), Jul 29, 2012: BRAKE ASSY. FAILED. RIGHT BRAKE FAILED ON LANDING. NO PEDAL PRESSURE ON EITHER PILOT'S OR CO-PILOT'S BRAKE PEDAL. - [SDR 2011F00206](https://openairdocs.org/sdr/2011F00206), Oct 2, 2011: ENGINE. MALFUNCTIONED. RIGHT ENGINE SURGED AND OVER TORQUED, RT ENGINE SHUTDOWN IN THE AIR. - [SDR GLBA20110801H](https://openairdocs.org/sdr/GLBA20110801H), Jul 29, 2011: ACTUATOR. INOPERATIVE. PILOT REPORTED THAT THE LT MLG BOTH GREEN "L" AND "H" ANNUNCIATORS FLICKERED THEN EXTINGUISHED THEN REILLUMINATED, NO UNSAFE INDICATIONS ON APPROACH & LANDING. - [SDR 5APR577Y73](https://openairdocs.org/sdr/5APR577Y73), Jul 5, 2011: MOTOR. FAULTY. HYD CAWS ILLUMINATED ON GEAR RETRACTION, LANDING GEAR DID NOT RETRACT. THE HYD POWER PACK MOTOR WAS FOUND TO BE FAULTY. THE MOTOR WAS R & R WITH A SERVICEABLE U - [SDR DYV2011F00000](https://openairdocs.org/sdr/DYV2011F00000), Jun 22, 2011: TACH GENERATOR. MALFUNCTIONED. THIS REPORT IS A SUPPLEMENT FROM 10 JUNE, 2011: THE PROP RPM INDICATION HAS FUNCTIONED NORMALLY SINCE THE INITIAL REPAIR OF THE ERRONIOUS INDICATION. THE PROP T - [SDR GUUA95553050311B](https://openairdocs.org/sdr/GUUA95553050311B), May 3, 2011: ANGLE. CRACKED. DURING SCHEDULED ROUTINE STRUCTURAL INSP DISCOVERED RT CLOSING ANGLE CRACKED 2.1 INCHES AT FS 288.0. STOP DRILLED CRACK AND INSTALLED 13.5 INCH REPAIR ANGLE. - [SDR 2011FA0000212](https://openairdocs.org/sdr/2011FA0000212), Mar 30, 2011: DIPSTICK. BROKEN. OIL DIPSTICK SEPARATED AT OIL CAP, STEM AND FELL INTO OIL TANK. THE STICK AND STEM WERE NOT ASSEMBLED CORRECTLY. THE STICK WAS NOT PUSHED FAR ENOUGH IN THE STEM - [SDR GLBA20110303H](https://openairdocs.org/sdr/GLBA20110303H), Mar 3, 2011: FRAME. CRACKED. DURING A SCHEDULED ROUNTINE INSP MX FOUND THE RT SIDE WALL HEAVY ANGLE AT FS 303, CRACKED IN THE BEND RADIUS, APPROX 1" IN LENGTH. REPAIRED THE AFFECTED AREA AN - [SDR GLBA20110214G](https://openairdocs.org/sdr/GLBA20110214G), Feb 12, 2011: STRUCTURE. DAMAGED. MAJOR REPAIR - DURING A SCHEDULED ROUNTINE INSP MX THE RT STABILON WAS DAMAGED. MX REPAIRED THE AFFECTED AREA AND PERFORMED ALL REQUIRED RII INSP IAW EO 11-1900 - [SDR GLBA20110202F](https://openairdocs.org/sdr/GLBA20110202F), Feb 2, 2011: STRUCTURE. CRACKED. MAJOR REPAIR - DURING A SCHEDULED ROUNTINE INSP MX FOUND 4 CRACKS AROUND THE VENT HOLE IN THE VERT STAB BEHIND THE BULLET CTR WEB, ALL 4 CRACKS ARE .5" IN LENGT - [SDR GUUA52121310A](https://openairdocs.org/sdr/GUUA52121310A), Dec 13, 2010: HANDLE. STIFF. DURING SCHEDULED ROUTINE INSP DISCOVERED LT EMERGENCY EXIT HANDLE STIFF TO OPERATE. LUBRICATED LT EMERGENCY EXIT HANDLE. - [SDR GUUA95552121310A](https://openairdocs.org/sdr/GUUA95552121310A), Dec 13, 2010: HANDLE. STIFF. DURING SCHEDULED ROUTINE INSP DISCOVERED LT EMERGENCY EXIT HANDLE STIFF TO OPERATE. LUBRICATED LT EMERGENCY EXIT HANDLE. - [SDR GLBA20101206A](https://openairdocs.org/sdr/GLBA20101206A), Dec 6, 2010: BLEED AIR SYS. INOPERATIVE. CLIMBING THROUGH 20,000 FT COULDN'T GET CABIN TO QUIT CLIMBING, HAD TO DEPLOY MASKS & RETURN TO DEPARTURE, DIR STUCK AT 3.4 PSI WOULD NOT GO HIGHER. STOWED & RE - [SDR E81RTT40346](https://openairdocs.org/sdr/E81RTT40346), Nov 15, 2010: BEARING. DISINTEGRATED. (E81RINVESTIGATED REPORTED IN-FLIGHT LOSS OF LT ENG DC GENERATOR FUNCTION. INITIAL VISUAL INSP OF LT ENGINE STARTER GENERATOR SHOWED INTERNAL FAILURE, METALLIC - [SDR 2010FA0001127](https://openairdocs.org/sdr/2010FA0001127), Oct 19, 2010: LIGHT. FALSE INDICATION. BAGGAGE DOOR ANNUNCIATOR LIGHT ON IN FLIGHT. - [SDR GLBA201009061](https://openairdocs.org/sdr/GLBA201009061), Sep 6, 2010: AUTOFEATHER SYS. MALFUNCTIONED. CYCLED IN DURING APPROACH LT ENGINE ENTERED FEATHER & OUT OF FEATHER. MX TROUBLESHOT AUTOFEATHER SYS, SYS FOUND TO OPERATE NORMALLY IAW BMM 61-21-00. - [SDR 2010F00204](https://openairdocs.org/sdr/2010F00204), Sep 4, 2010: FIRE WARNING. FALSE ACTIVATION. LT ENGINE FIRE WARNING LIGHT CAME ON IN FLIGHT, INDICATION ONLY, ENGINE WAS SHUTDOWN IN FLIGHT. - [SDR 2010FA0000884](https://openairdocs.org/sdr/2010FA0000884), Aug 23, 2010: FITTING. CRACKED. RUDDER TRIM TAB ACTUATOR FITTING IS CRACKED ON LOWER LUG. CRACK EXTENDS FROM BEARING BORE THROUGH THE ENTIRE LUG THICKNESS. CRACK ORIGINATED AT SPOTS WHERE BEAR - [SDR GUUA95532052710A](https://openairdocs.org/sdr/GUUA95532052710A), May 27, 2010: MOTOR. INOPERATIVE. DURING DESCENT WHEN EXTENDING LANDING GEAR THE MOTOR STOPPED RUNNING, AND THE IN TRANSIT LIGHT REMAINED ILLUMINATED, THE LANDING GEAR HORN BEGAN TO SOUND WITH N - [SDR 19MA201002086413](https://openairdocs.org/sdr/19MA201002086413), Feb 8, 2010: DRAIN. CLOGGED. WHILE PERFORMING 36 MONTH FUEL COLLECTOR TANK INSP, INSPECTOR WAS UNABLE TO LOCATE THE COLLECTOR TANK AFT DRAIN OPENING IN LT COLLECTOR TANK. REMOVED DRAIL LINE - [SDR CA090608001](https://openairdocs.org/sdr/CA090608001), May 8, 2009: TURBINE. STALLED. (CAN) EIR ENGINE STALLING. - [SDR DYV2009F00000](https://openairdocs.org/sdr/DYV2009F00000), Jan 29, 2009: DOWNLOCK SWITCH. INTERMITTENT. BEFORE LANDING, WHEN GEAR WAS SELECTED DOWN, THE RT GREEN DOWN LIGHT FAILED TO ILLUMINATE. THE GEAR UNSAFE LIGHT AND HORN DID NOT INDICATE AN UNLOCKED GEAR. AFT - [SDR CA081125018](https://openairdocs.org/sdr/CA081125018), Nov 16, 2008: BLADES. FAILED. (CAN) ACFT TYPE ID PC-9. WHILE APPLYING POWER DURING A TOUCH AND GO, THE ENGINE STARTED VIBRATING. THE PILOT REDUCED THE POWER TO IDLE AND ABORTED T/O. AS THE A - [SDR GLB2008F00003](https://openairdocs.org/sdr/GLB2008F00003), Jul 14, 2008: SKIN. CRACKED. POPPED RIVET HEADS AND CRACK FOUND AT STATION 163.975 ABOVE AIRSTAIR DOOR. MAINTENANCE STOP DRILLED AROUND RIVETS AND REPAIRED THE AFFECTED AREA IAW B1900D SRM - [SDR GLB2008F00004](https://openairdocs.org/sdr/GLB2008F00004), Jul 14, 2008: SKIN. CRACKED. BELLY SKIN CRACKED APPROXIMATELY 2 INCHES IN LENGTH AT FS 298.25 TO FS 300.25 APPROXIMATELY 5 INCHES OB OF STRINGER 12R AND APPROX 2 INCHES FROM OB EDGE OF BELL - [SDR GUU2008F00003](https://openairdocs.org/sdr/GUU2008F00003), Jul 1, 2008: WIRE. BROKEN. AFTER TAKEOFF LANDING GEAR DID NOT RETRACT, LANDING GEAR CIRCUIT BREAKER POPPED WHEN HANDLE PUT DOWN WITH ONLY (2) GREEN LIGHTS. CIRCUIT BREAKER PUSHED IN AND G - [SDR GUUA04210803](https://openairdocs.org/sdr/GUUA04210803), Apr 21, 2008: CAP. MISSING. FLIGHT 9197, AFTER TAKEOFF, NOSE LANDING GEAR TAKES EXCESS TIME TO RETRACT. INSTALLED AIR REGULATOR PORT CAP. OPERATIONAL CHECK NORMAL. - [SDR GUUA04050801](https://openairdocs.org/sdr/GUUA04050801), Apr 5, 2008: TORQUE TUBE. CORRODED. DURING SCHEDULED ROUTINE MAINTENANCE, DISCOVERED LT ELEVATOR TORQUE TUBE EXFOLIATED. REPLACED LT ELEVATOR TORQUE TUBE. - [SDR GUUA04040801](https://openairdocs.org/sdr/GUUA04040801), Apr 4, 2008: CABLE. BROKEN. FLIGHT: 9205, PILOT REPORTED (4) REAR CAMS ON FWD CABIN DOOR WILL NOT ROTATE WHEN DOOR IS SECURED. REPLACED AIRSTAIR DOOR DOWN AFT CABLE. - [SDR AMWA89766BC](https://openairdocs.org/sdr/AMWA89766BC), Jan 24, 2008: BATTERY. DISCHARGED. AFTER TAKEOFF, BATTERY CHARGE ANNUNCIATOR ILLUMINATED. MAINT REPLACED BATTERY AND CLEARED DISCREPANCY. - [SDR AMWA89551BC](https://openairdocs.org/sdr/AMWA89551BC), Jan 10, 2008: GCU. MALFUNCTIONED. DURING FLIGHT THE BATTERY CHARGE ANNUNCIATOR ILLUMINATED. MAINT PARALLELED BOTH GCU'S AND CLEARED DISCREPANCY. - [SDR AMWA89557BC](https://openairdocs.org/sdr/AMWA89557BC), Jan 10, 2008: BATTERY. DISCHARGED. BATTERY CHARGE ANNUNCIATOR LIGHT ILLUMINATED IN FLIGHT. MAINT REPLACED BATTERY AND CLEARED DISCREPANCY. - [SDR GLBA20061041](https://openairdocs.org/sdr/GLBA20061041), Jan 1, 2008: BULB. BURNED OUT. SMOKE/ODOR - PILOTS REPORTED THE GLARESHIELD INSTRUMENT EMERGENCY LIGHTS WERE SMOKING ON THE GROUND AFTER STARTING ENGINES. REMOVED EMERGENCY FUSE F127. MAINTEN - [SDR GUUA12040702](https://openairdocs.org/sdr/GUUA12040702), Dec 4, 2007: HINGE BRACKET. CORRODED. DURING SCHEDULED ROUTINE MAINTENANCE DISCOVERED RT OB ELEVATOR HINGE BRACKET EXFOLIATED. REPLACED RT OB ELEVATOR HINGE BRACKET. - [SDR AMWA223904](https://openairdocs.org/sdr/AMWA223904), Oct 16, 2007: SKIN. CORRODED. SURFACE TYPE CORROSION FOUND ON INTERIOR SURFACE OF FUSELAGE SKIN IN AIRCRAFT BELLY. FS213.25, 228.25, AND 243.25 ALONG STRINGER 16. INSPECTED, CLEANED AND REPA - [SDR GLBA20061004](https://openairdocs.org/sdr/GLBA20061004), Sep 21, 2007: ANGLE. CRACKED. LT HEAVY ANGLE CRACKED AT FS STA 288.0 FORWARD END IN BEND RADIUS. 09-26-07 CRACK APPROXIMATELY 1.75" IN LENGTH. MAINTENANCE INSTALLED REPAIR ANGLE I.A.W. BEECH - [SDR GLBA20061005](https://openairdocs.org/sdr/GLBA20061005), Sep 21, 2007: FRAME. CRACKED. FRAME CRACKED AT FS 164 AT STRINGER 9AL. CRACK LENGTH APPROXIMATELY 4 INCHES. 09-26-07 REPAIRED FRAME CRACK AT STRINGER RELIEF HOLE FS 164 AT STRINGER 9AR IAW B - [SDR 2007FA0000735](https://openairdocs.org/sdr/2007FA0000735), Aug 9, 2007: GROUND WIRE. BROKEN. WIRE NR P73G16N AT RT ENGINE FIREWALL GROUND POINT GS15 SEPARATED FROM THE WIRE TERMINAL DURING CRUISE FLIGHT. THIS WIRE CONNECTS GROUND TO THE GCU PIN G. THE R - [SDR N843E12007](https://openairdocs.org/sdr/N843E12007), Aug 1, 2007: HED. FAULTED. CREW LEFT STATION. TWENTY MINUTES IN FLIGHT "BATT TIE OPEN" ANNUNCIATOR ILLUMINATED. CREW RETURNED TO STATION WITHOUT ISSUE. REMOVED AND REPLACED BATTERY HED. O - [SDR 2007FA0000884](https://openairdocs.org/sdr/2007FA0000884), Jul 17, 2007: PLATE. CRACKED. FOUND TORQUE PLATE CRACKED DURING ROUTINE INSPECTION. (K) - [SDR NSVA20070140](https://openairdocs.org/sdr/NSVA20070140), May 27, 2007: FITTING. LOOSE. RT ENG OIL PRESS FLUCTUATED BETWEEN 65-70 THEN DROPPED BELOW 60 PSI WITH LOW OIL PRESS LIGHT ILLUMINATED. INFLIGHT SHUTDOWN. TIGHTENED OIL COOLER RETURN LINE FI - [SDR MDGA200700001](https://openairdocs.org/sdr/MDGA200700001), May 5, 2007: ENGINE. UNKNOWN. INFLIGHT SHUT DOWN OF RIGHT ENGINE. TIME SINCE OH WAS 1210.00 HOURS. All 92: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6-series/reports.md ## STCs that may be installed (OpenAirDocs) (17) Approved for this engine 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 SE00003EN](https://openairdocs.org/stc/SE00003EN): Instructions for Continued Airworthiness for the PT6A-6/C20, -20, -20A and, -20B engine models that define specific maintenance tasks and their associated maintenance schedules, and that are used as a supplement to the applicable Pratt & Whitney Canada manuals. MORE Company Inc. Lists PT6A-6/C20 - [STC SE01624WI](https://openairdocs.org/stc/SE01624WI): Conversion of Pratt & Whitney Canada, Model PT6A-60A to a North Star Aviation PT6A-60AG turboprop engine. Data required: 1. A copy of this certificate 2. North Star Aviation document, NSA No. 1200, Turboprop Engine Conversion of PT6A-60A Model to PT6A-60AG Configuration per FAA Approved STC , dated March 15, 2011, or later FAA approved revision 3. The ICA supplement for North Star Aviation PT6A-60AG models, Instructions for Continued Airworthiness, NSA No. 1200-ICA, Rev NC, dated March 9, 2011 or later applicable revision. North Star Aviation Inc. Lists PT6A-60A - [STC SE00014EN](https://openairdocs.org/stc/SE00014EN): Installation of the Pratt & Whitney Engine Services, Inc. CrossCheck Engine Monitor Kit P/N HUMS-K-071-1, Rev. A on the specified PT6A engine models and kit P/N HUMS-K-071-2 on the specified A250 engine models. Pratt & Whitney Engine Services Inc - [STC SE00020EN](https://openairdocs.org/stc/SE00020EN): Installation of the Pratt & Whitney Engine Services, Inc. TrendCheck/ TrendCheck Plus Engine Monitor Kit P/N TREND-K-010-1. Pratt & Whitney Engine Services Inc - [STC SE8652SW](https://openairdocs.org/stc/SE8652SW): Installation of a flexible hose from the Propeller Primary Governor to the Fuel Control Unit. Air Tractor Inc. Lists PT6A-60AG - [STC SE2960SO](https://openairdocs.org/stc/SE2960SO): Installation of an oil filler cap safety adapter. Jet Avion Corporation - [STC SE615GL](https://openairdocs.org/stc/SE615GL): Incorporation of a fuel flow transducer. Shadin Avionics - [STC SE01805NY](https://openairdocs.org/stc/SE01805NY): Installation of Fuel Nozzle Adapters using studs and nuts. Atlantic Turbines International Inc. Lists PT6A-60A - [STC SE00022EN](https://openairdocs.org/stc/SE00022EN): Installation of Oil Tank Filler Neck Check Valve. Helicopter Support Inc Services Div. Lists PT6A-66 - [STC SE09257SC](https://openairdocs.org/stc/SE09257SC): Convert P&W Engine Models PT6A-15AG, -27, and -28, into PT6A-34 configuration. Covington Aircraft Engines, Inc - [STC SE659NE](https://openairdocs.org/stc/SE659NE): Installation of oil tank filler neck check valve, P/N TSA-76A. Aviation Components Support - [STC SE8827SW](https://openairdocs.org/stc/SE8827SW): Modification to exhaust duct P/N 3109946-01. Air Tractor, Inc. Lists PT6A-67 - [STC SE1269EA](https://openairdocs.org/stc/SE1269EA): Stripping and recoating of compressor turbine blades, P/N 3023401, with Walbar Metals, Inc. Airwork Corporation - [STC SE5601SW](https://openairdocs.org/stc/SE5601SW): Replacement splined end and oil mist lubrication on accessory drive gearshaft. Aviall of Texas, Inc - [STC SE1165EA](https://openairdocs.org/stc/SE1165EA): Assembly and installation of AW10262 wet spline starter gear seal. Airwork Corporation - [STC SE4607SW](https://openairdocs.org/stc/SE4607SW): Revise the starter-generator drive spline to provide lubrication with engine oil. Aviall of Texas, Inc - [STC SE4570SW](https://openairdocs.org/stc/SE4570SW): Revise accessory drive spline, P/N 3008181. Aviall of Texas, Inc ## 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 engine model on its data sheet, so check the FAA record before relying on it. Newest first. - [3005293CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122934446820260909150736.0001): Insert, Fuel Control Drive Shaft. Core Parts LLC · PMA PQ05326NM · Replaces 3005293 · Aug 17, 2026 - [3005293CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122934446820260909150736.0001): Insert, Fuel Control Drive Shaft. Core Parts LLC · PMA PQ05326NM · Replaces 3005293 · Aug 17, 2026 - [3006718LA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175946795220260805155436.0001): STRIP, INSULATING. LanAir Research and Development Inc · PMA PQ1031NE · Replaces 3006718 · Jul 24, 2026 - [3019136CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186981497620260728184309.0001): Ring, Plastic. Core Parts LLC · PMA PQ05326NM · Replaces 3019136 · Jul 10, 2026 - [3019136CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186981497620260728184309.0001): Ring, Plastic. Core Parts LLC · PMA PQ05326NM · Replaces 3019136 · Jul 10, 2026 - [3012928CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185594574320260728184309.0001): Spacer, Stepped. Core Parts LLC · PMA PQ05326NM · Replaces 3012928 · Jul 10, 2026 - [3012928CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185594574320260728184309.0001): Spacer, Stepped. Core Parts LLC · PMA PQ05326NM · Replaces 3012928 · Jul 10, 2026 - [3045951-02AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135029382220260722151307.0001): Detector, Chip, Magnetic. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3045951-02 · May 27, 2026 - [3045951-02AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135029382220260722151307.0001): Detector, Chip, Magnetic. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3045951-02 · May 27, 2026 - [3022834CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159372011320260528133243.0001): Sleeve, First Stage Reduction Carrier. Core Parts LLC · PMA PQ05326NM · Replaces 3022834 · Apr 17, 2026 - [3022834CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159372011320260528133243.0001): Sleeve, First Stage Reduction Carrier. Core Parts LLC · PMA PQ05326NM · Replaces 3022834 · Apr 17, 2026 - [ST3277-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199989902020260311145336.0001): Gasket, Starter Generator. Core Parts LLC · PMA PQ05326NM · Replaces ST3277-01 · Feb 26, 2026 - [ST3277-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199989902020260311145336.0001): Gasket, Starter Generator. Core Parts LLC · PMA PQ05326NM · Replaces ST3277-01 · Feb 26, 2026 - [ST3276-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101621452020260311145336.0001): Gasket, Four-Hole. Core Parts LLC · PMA PQ05326NM · Replaces ST3276-01 · Feb 26, 2026 - [ST3276-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101621452020260311145336.0001): Gasket, Four-Hole. Core Parts LLC · PMA PQ05326NM · Replaces ST3276-01 · Feb 26, 2026 - [3021848CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181188254020260217165221.0001): Spacer, Oil Slinger. Core Parts LLC · PMA PQ05326NM · Replaces 3021848 · Feb 11, 2026 - [3112608-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171267029020260217165222.0001): Spacer, Oil Slinger. Core Parts LLC · PMA PQ05326NM · Replaces 3112608-01 · Feb 11, 2026 - [3007355CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150958507420260217165221.0001): Spacer, Adjusting. Core Parts LLC · PMA PQ05326NM · Replaces 3007355 · Feb 11, 2026 - [3109585-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117456133120260217165221.0001): Spacer, Oil Slinger. Core Parts LLC · PMA PQ05326NM · Replaces 3109585-01 · Feb 11, 2026 - [3109585-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117456133120260217165221.0001): Spacer, Oil Slinger. Core Parts LLC · PMA PQ05326NM · Replaces 3109585-01 · Feb 11, 2026 - [3010880CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111084696520260108163216.0001): Gasket, Igniter. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010880 · Oct 16, 2025 - [3010880CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111084696520260108163216.0001): Gasket, Igniter. CORE PARTS LLC · PMA PQ05326NM · Replaces 3010880 · Oct 16, 2025 - [3018008CL3AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195594091320251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL3 · Sep 23, 2025 - [3018008CL3AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195594091320251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL3 · Sep 23, 2025 - [3031660CL3AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178817307620251113202148.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL3 · Sep 23, 2025 - [3031660CL3AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178817307620251113202148.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL3 · Sep 23, 2025 - [3018008CL5AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176043530320251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL5 · Sep 23, 2025 - [3018008CL5AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176043530320251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL5 · Sep 23, 2025 - [3018008CL4AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167757909020251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL4 · Sep 23, 2025 - [3018008CL4AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167757909020251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL4 · Sep 23, 2025 - [3018008CL2AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160336366220251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL2 · Sep 23, 2025 - [3018008CL2AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160336366220251113202147.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL2 · Sep 23, 2025 - [3018008CL1AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143949810220251113202146.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL1 · Sep 23, 2025 - [3018008CL1AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143949810220251113202146.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3018008CL1 · Sep 23, 2025 - [3031660CL1AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132736100820251113202148.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL1 · Sep 23, 2025 - [3031660CL1AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132736100820251113202148.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL1 · Sep 23, 2025 - [3031660CL5AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104430369720251113202149.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL5 · Sep 23, 2025 - [3031660CL5AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104430369720251113202149.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL5 · Sep 23, 2025 - [3031660CL2AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102794227220251113202148.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL2 · Sep 23, 2025 - [3031660CL2AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102794227220251113202148.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL2 · Sep 23, 2025 - [3031660CL4AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102269369120251113202148.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL4 · Sep 23, 2025 - [3031660CL4AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102269369120251113202148.0001): Weight, Turbine, Balance. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3031660CL4 · Sep 23, 2025 - [3120980-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118510848020260108163102.0001): Seal, Turbine Blade. CORE PARTS LLC · PMA PQ05326NM · Replaces 3120980-01 · Jul 14, 2025 - [3034292WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166533215020250624152909.0001): Disposable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034292, 3034293, 3958257-01, 3028419… · Jun 2, 2025 - [3034292WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166533215020250624152909.0001): Disposable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034292, 3034293, 3958257-01, 3028419… · Jun 2, 2025 - [3034507WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141045710620250624152910.0001): Cleanable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3017383, 3020967, 3022069, 3022070… · Jun 2, 2025 - [3034507WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141045710620250624152910.0001): Cleanable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3017383, 3020967, 3022069, 3022070… · Jun 2, 2025 - [3034393WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100181403420250624152909.0001): Disposable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034393, 3033315, 3059257-01, 3028419… · Jun 2, 2025 - [3034393WFC](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100181403420250624152909.0001): Disposable Oil Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3034393, 3033315, 3059257-01, 3028419… · Jun 2, 2025 - [WF334552](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147857861520250602133017.0001): Compressor Air Filter. Donaldson Company Inc · PMA PQ2432CE · Replaces 3029268, Alternate: 3028856, 3029267… · May 23, 2025 All of them: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6-series/pma.md --- 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.