# Pratt & Whitney Canada PT6A-66 series

- Type: Engine model (FAA registry)
- Registry code: 52118
- Manufacturer (registry): P&W CANADA
- Model: PT6A-66 SER
- Engine type: Turbo-prop
- Power: 850 hp
- Data sheet: [TCDS E26NE](https://openairdocs.org/tcds/E26NE) (OpenAirDocs)
- Holder: Pratt & Whitney Canada Corp.
- Installed in: 160 registered aircraft
- Page: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-66-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 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 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

## Registered aircraft (160, first 50)

- [N100YC](https://openairdocs.org/aircraft/N100YC): [First View Aviation LLC](https://openairdocs.org/faa-owner/FIRST%20VIEW%20AVIATION%20LLC), [Burlington, CO](https://openairdocs.org/faa-place/CO/Burlington), built 1999, S/N 281
- [N1024S](https://openairdocs.org/aircraft/N1024S): [Aether Aircraft LLC](https://openairdocs.org/faa-owner/AETHER%20AIRCRAFT%20LLC), [Roseville, MN](https://openairdocs.org/faa-place/MN/Roseville), built 2011, S/N 586
- [N108CR](https://openairdocs.org/aircraft/N108CR): [Cambridge Investment Group Inc](https://openairdocs.org/faa-owner/CAMBRIDGE%20INVESTMENT%20GROUP%20INC), [Fairfield, IA](https://openairdocs.org/faa-place/IA/Fairfield), built 2006, S/N 347
- [N114EP](https://openairdocs.org/aircraft/N114EP): [Silver Sky Ag Aviation LLC](https://openairdocs.org/faa-owner/SILVER%20SKY%20AG%20AVIATION%20LLC), [Dumas, TX](https://openairdocs.org/faa-place/TX/Dumas), built 1997, S/N 602-0465
- [N118AP](https://openairdocs.org/aircraft/N118AP): [Roadkill Aviation LLC](https://openairdocs.org/faa-owner/ROADKILL%20AVIATION%20LLC), [Indianapolis, IN](https://openairdocs.org/faa-place/IN/Indianapolis), built 1997, S/N 175
- [N12JD](https://openairdocs.org/aircraft/N12JD): [Yellow Transportation Services Inc](https://openairdocs.org/faa-owner/YELLOW%20TRANSPORTATION%20SERVICES%20INC), [Milwaukee, WI](https://openairdocs.org/faa-place/WI/Milwaukee), built 1998, S/N 228
- [N138MA](https://openairdocs.org/aircraft/N138MA): [Mainstream Aviation II LLC](https://openairdocs.org/faa-owner/MAINSTREAM%20AVIATION%20II%20LLC), [Benton, KY](https://openairdocs.org/faa-place/KY/Benton), built 2012, S/N 613
- [N14SC](https://openairdocs.org/aircraft/N14SC): [South Central Aviation LLC](https://openairdocs.org/faa-owner/SOUTH%20CENTRAL%20AVIATION%20LLC), [Evansville, IN](https://openairdocs.org/faa-place/IN/Evansville), built 2011, S/N 589
- [N161AJ](https://openairdocs.org/aircraft/N161AJ): [Gruener Garrett](https://openairdocs.org/faa-owner/GRUENER%20GARRETT), [Berkeley, CA](https://openairdocs.org/faa-place/CA/Berkeley), built 1997, S/N 161
- [N166SB](https://openairdocs.org/aircraft/N166SB): [New Cingular Wireless Pcs LLC](https://openairdocs.org/faa-owner/NEW%20CINGULAR%20WIRELESS%20PCS%20LLC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 1999, S/N 310
- [N167AR](https://openairdocs.org/aircraft/N167AR): [Edgemont Aviation LLC](https://openairdocs.org/faa-owner/EDGEMONT%20AVIATION%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1999, S/N 279
- [N172JS](https://openairdocs.org/aircraft/N172JS): [Cmfl LLC](https://openairdocs.org/faa-owner/CMFL%20LLC), [Montgomery, AL](https://openairdocs.org/faa-place/AL/Montgomery), built 1997, S/N 171
- [N172PB](https://openairdocs.org/aircraft/N172PB): [Locker Inc](https://openairdocs.org/faa-owner/LOCKER%20INC), [Muleshoe, TX](https://openairdocs.org/faa-place/TX/Muleshoe), built 1997, S/N 172
- [N185PB](https://openairdocs.org/aircraft/N185PB): [Stellar Envoy LLC](https://openairdocs.org/faa-owner/STELLAR%20ENVOY%20LLC), [Arvada, CO](https://openairdocs.org/faa-place/CO/Arvada), built 1997, S/N 185
- [N188PC](https://openairdocs.org/aircraft/N188PC): [Timeless USA LLC](https://openairdocs.org/faa-owner/TIMELESS%20USA%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1997, S/N 188
- [N191SP](https://openairdocs.org/aircraft/N191SP): [Jke Helm LLC](https://openairdocs.org/faa-owner/JKE%20HELM%20LLC), [Spreckels, CA](https://openairdocs.org/faa-place/CA/Spreckels), built 1999, S/N 284
- [N199CM](https://openairdocs.org/aircraft/N199CM): [Passmore Aviation LLC](https://openairdocs.org/faa-owner/PASSMORE%20AVIATION%20LLC), [Claremore, OK](https://openairdocs.org/faa-place/OK/Claremore), built 1999, S/N 262
- [N20RF](https://openairdocs.org/aircraft/N20RF): [Affinity Air LLC](https://openairdocs.org/faa-owner/AFFINITY%20AIR%20LLC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2011, S/N 605
- [N213UA](https://openairdocs.org/aircraft/N213UA): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2000, S/N 30219
- [N219PC](https://openairdocs.org/aircraft/N219PC): [Ryan Air Inc](https://openairdocs.org/faa-owner/RYAN%20AIR%20INC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 1998, S/N 219
- [N230UH](https://openairdocs.org/aircraft/N230UH): [U-Haul Co Of Oregon](https://openairdocs.org/faa-owner/U-HAUL%20CO%20OF%20OREGON), [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix), built 1998, S/N 230
- [N236EA](https://openairdocs.org/aircraft/N236EA): [Transportation Air Services LLC](https://openairdocs.org/faa-owner/TRANSPORTATION%20AIR%20SERVICES%20LLC), [Fair Oaks Ranch, TX](https://openairdocs.org/faa-place/TX/Fair%20Oaks%20Ranch), built 2012, S/N 614
- [N241H](https://openairdocs.org/aircraft/N241H): [Classic Medical Inc](https://openairdocs.org/faa-owner/CLASSIC%20MEDICAL%20INC), [Woods Cross, UT](https://openairdocs.org/faa-place/UT/Woods%20Cross), built 1998, S/N 210
- [N242JH](https://openairdocs.org/aircraft/N242JH): [Delta Properties Llp](https://openairdocs.org/faa-owner/DELTA%20PROPERTIES%20LLP), [Nogales, AZ](https://openairdocs.org/faa-place/AZ/Nogales), S/N 232
- [N253PC](https://openairdocs.org/aircraft/N253PC): [Intermountain Medical Transport LLC](https://openairdocs.org/faa-owner/INTERMOUNTAIN%20MEDICAL%20TRANSPORT%20LLC), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 1999, S/N 253
- [N258SP](https://openairdocs.org/aircraft/N258SP): [Astro Aviation LLC](https://openairdocs.org/faa-owner/ASTRO%20AVIATION%20LLC), [Birmingham, MI](https://openairdocs.org/faa-place/MI/Birmingham), built 2010, S/N 561
- [N259GM](https://openairdocs.org/aircraft/N259GM): [Blue Wing LLC](https://openairdocs.org/faa-owner/BLUE%20WING%20LLC), [Nashville, TN](https://openairdocs.org/faa-place/TN/Nashville), built 2011, S/N 590
- [N260HS](https://openairdocs.org/aircraft/N260HS): [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 1999, S/N 260
- [N264WF](https://openairdocs.org/aircraft/N264WF): [Williams Tim DBA](https://openairdocs.org/faa-owner/WILLIAMS%20TIM%20DBA), [Knoxville, TN](https://openairdocs.org/faa-place/TN/Knoxville), built 1999, S/N 264
- [N267TA](https://openairdocs.org/aircraft/N267TA): [Foxfire Aviation LLC](https://openairdocs.org/faa-owner/FOXFIRE%20AVIATION%20LLC), [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa), built 2005, S/N 1107
- [N267WF](https://openairdocs.org/aircraft/N267WF): [Neljo LLC](https://openairdocs.org/faa-owner/NELJO%20LLC), [Charlottesville, VA](https://openairdocs.org/faa-place/VA/Charlottesville), built 1999, S/N 267
- [N277PC](https://openairdocs.org/aircraft/N277PC): [Shc 2021 LLC](https://openairdocs.org/faa-owner/SHC%202021%20LLC), [Grand Forks, ND](https://openairdocs.org/faa-place/ND/Grand%20Forks), built 1999, S/N 277
- [N278WC](https://openairdocs.org/aircraft/N278WC): [N278wc LLC](https://openairdocs.org/faa-owner/N278WC%20LLC), [Greer, SC](https://openairdocs.org/faa-place/SC/Greer), built 1999, S/N 278
- [N284G](https://openairdocs.org/aircraft/N284G): [Gtn Aviation LLC](https://openairdocs.org/faa-owner/GTN%20AVIATION%20LLC), [Visalia, CA](https://openairdocs.org/faa-place/CA/Visalia), built 1998, S/N 217
- [N299AM](https://openairdocs.org/aircraft/N299AM): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 1998, S/N 236
- [N302PB](https://openairdocs.org/aircraft/N302PB): [Doverdel LLC](https://openairdocs.org/faa-owner/DOVERDEL%20LLC), [Bensenville, IL](https://openairdocs.org/faa-place/IL/Bensenville), built 1999, S/N 302
- [N303JD](https://openairdocs.org/aircraft/N303JD): [Lisgar II LLC](https://openairdocs.org/faa-owner/LISGAR%20II%20LLC), [San Rafael, CA](https://openairdocs.org/faa-place/CA/San%20Rafael), S/N 303
- [N304PT](https://openairdocs.org/aircraft/N304PT): [Trygg Holdings LLC](https://openairdocs.org/faa-owner/TRYGG%20HOLDINGS%20LLC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 2000, S/N 304
- [N307WP](https://openairdocs.org/aircraft/N307WP): [Ag Transit LLC](https://openairdocs.org/faa-owner/AG%20TRANSIT%20LLC), [Topeka, KS](https://openairdocs.org/faa-place/KS/Topeka), built 1999, S/N 297
- [N308WC](https://openairdocs.org/aircraft/N308WC): [Baron Aviation Of Indiana LLC](https://openairdocs.org/faa-owner/BARON%20AVIATION%20OF%20INDIANA%20LLC), [Wolcottville, IN](https://openairdocs.org/faa-place/IN/Wolcottville), built 2006, S/N 348
- [N317NA](https://openairdocs.org/aircraft/N317NA): [Native Air Services Inc](https://openairdocs.org/faa-owner/NATIVE%20AIR%20SERVICES%20INC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 1998, S/N 223
- [N318MT](https://openairdocs.org/aircraft/N318MT): [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 318
- [N328SF](https://openairdocs.org/aircraft/N328SF): [State Of Colorado](https://openairdocs.org/faa-owner/STATE%20OF%20COLORADO), [Lakewood, CO](https://openairdocs.org/faa-place/CO/Lakewood), built 1999, S/N 269
- [N33JA](https://openairdocs.org/aircraft/N33JA): [Metro Aviation Inc](https://openairdocs.org/faa-owner/METRO%20AVIATION%20INC), [Shreveport, LA](https://openairdocs.org/faa-place/LA/Shreveport), built 1999, S/N 261
- [N351CK](https://openairdocs.org/aircraft/N351CK): [Belmar Real Estate Management LLC](https://openairdocs.org/faa-owner/BELMAR%20REAL%20ESTATE%20MANAGEMENT%20LLC), [New Bedford, MA](https://openairdocs.org/faa-place/MA/New%20Bedford), built 2006, S/N 351
- [N3524G](https://openairdocs.org/aircraft/N3524G): [Glover Aviation Corp](https://openairdocs.org/faa-owner/GLOVER%20AVIATION%20CORP), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2010, S/N 553
- [N363EA](https://openairdocs.org/aircraft/N363EA): [Three Six Three Echo Alpha LLC](https://openairdocs.org/faa-owner/THREE%20SIX%20THREE%20ECHO%20ALPHA%20LLC), [Katy, TX](https://openairdocs.org/faa-place/TX/Katy), built 2012, S/N 631
- [N373KM](https://openairdocs.org/aircraft/N373KM): [Rebel One LLC](https://openairdocs.org/faa-owner/REBEL%20ONE%20LLC), [Danville, KY](https://openairdocs.org/faa-place/KY/Danville), built 2000, S/N 373
- [N37AX](https://openairdocs.org/aircraft/N37AX): [Ashlin Air LLC](https://openairdocs.org/faa-owner/ASHLIN%20AIR%20LLC), [Gulf Breeze, FL](https://openairdocs.org/faa-place/FL/Gulf%20Breeze), built 2012, S/N 607
- [N37TC](https://openairdocs.org/aircraft/N37TC): [Jelec Holdings LLC](https://openairdocs.org/faa-owner/JELEC%20HOLDINGS%20LLC), [Bluefield, WV](https://openairdocs.org/faa-place/WV/Bluefield), built 2011, S/N 574

All 160: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-66-series/aircraft.md

## NTSB investigations (38)

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 CEN26LA218](https://openairdocs.org/ntsb/CEN26LA218), Jun 3, 2026: Air Tractor AT-602 (N50050), Breaux Bridge, LA, substantial damage, investigation ongoing
- [NTSB WPR26LA204](https://openairdocs.org/ntsb/WPR26LA204), May 30, 2026: Air Tractor AT-602 (N5111A), Robbins, CA, substantial damage, investigation ongoing
- [NTSB WPR25LA251](https://openairdocs.org/ntsb/WPR25LA251), Aug 11, 2025: Socata TBM 700 (N860CA), Kalispell, MT, destroyed. Probable cause: The pilot’s unstable approach to the runway, which resulted in an aerodynamic stall at low altitude and impact with terrain.
- [NTSB ANC25LA027](https://openairdocs.org/ntsb/ANC25LA027), Mar 8, 2025: Pilatus PC-12/45 (N304PT), Sleetmute, AK, substantial damage, investigation ongoing
- [NTSB ERA24LA191](https://openairdocs.org/ntsb/ERA24LA191), Apr 24, 2024: Socata TBM 850 (N228CH), Raleigh, NC, substantial damage. Probable cause: The pilot’s decision to continue an unstabilized approach, which resulted in a bounced landing, and his failure to maintain proper airspeed and climb attitude after aborting the landing, which led to…
- [NTSB CEN24FA064](https://openairdocs.org/ntsb/CEN24FA064), Dec 14, 2023: Pilatus PC-12/45 (N188PC), Christoval, TX, substantial damage, 2 fatal
- [NTSB WPR22FA239](https://openairdocs.org/ntsb/WPR22FA239), Jul 3, 2022: Air Tractor AT-602 (N602GH), Lind, WA, substantial damage, 1 fatal. Probable cause: The pilot's exceedance of the airplane's critical angle of attack during a steep turn, which resulted in an aerodynamic stall at an altitude too low for recovery.
- [NTSB CEN22LA228](https://openairdocs.org/ntsb/CEN22LA228), Jun 1, 2022: Air Tractor AT-602 (N5007R), Allport, AR, substantial damage. Probable cause: A partial loss of engine power due to fuel contamination from foreign object debris. Contributing to the accident was the operator’s failure to follow the manufacturer’s required airframe fuel filter…
- [NTSB CEN21LA254](https://openairdocs.org/ntsb/CEN21LA254), Jun 4, 2021: Air Tractor AT-602 (N51037), Drew, MS, substantial damage. Probable cause: A loss of control during takeoff for reasons that could not be determined.
- [NTSB CEN19LA244](https://openairdocs.org/ntsb/CEN19LA244), Jul 24, 2019: Air Tractor AT 602 (N50634), Walls, MS, substantial damage. Probable cause: The improper fuel servicing of the airplane, which resulted in water contamination of the airplane's fuel supply and a subsequent loss of engine power.
- [NTSB CEN19TA131](https://openairdocs.org/ntsb/CEN19TA131), Apr 28, 2019: Air Tractor AT 602 (N602AM), Quanah, TX, substantial damage. Probable cause: The pilot's failure to maintain clearance from the power line during a low altitude aerial application maneuver.
- [NTSB GAA19CA061](https://openairdocs.org/ntsb/GAA19CA061), Nov 2, 2018: Socata TBM 700 (N850TJ), Corvallis, OR, substantial damage. Probable cause: The pilot's failure to maintain lateral control of the airplane during landing, which resulted in a wing strike.
- [NTSB CEN15LA276](https://openairdocs.org/ntsb/CEN15LA276), Jun 4, 2015: Air Tractor AT-602 (N5035R), Branch, LA, substantial damage. Probable cause: An exceedance of the airplane's takeoff/climb capability, which resulted in a stall during initial climb at an altitude that was too low for recovery.
- [NTSB CEN14LA147](https://openairdocs.org/ntsb/CEN14LA147), Feb 19, 2014: Air Tractor AT 602 (N5035R), Church Point, LA, substantial damage. Probable cause: The pilot’s improper preflight inspection and in-flight fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB ERA13FA115](https://openairdocs.org/ntsb/ERA13FA115), Jan 16, 2013: Pilatus PC-12/45 (N68PK), Burlington, NC, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain airplane control due to spatial disorientation during the initial climb after takeoff in night instrument flight rules conditions.
- [NTSB ERA12CA275](https://openairdocs.org/ntsb/ERA12CA275), Apr 9, 2012: Air Tractor AT-602 (N51037), Ruleville, MS, substantial damage. Probable cause: The pilot's inadequate preflight planning and in-flight fuel management, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB CEN11FA625](https://openairdocs.org/ntsb/CEN11FA625), Sep 5, 2011: Socata TBM 700 (N850SY), Mt. Pleasant, WI, substantial damage, 1 fatal. Probable cause: The pilot’s failure to properly trim the airplane’s rudder during cruise flight, which resulted in a prolonged uncoordinated flight condition, unporting of the fuel tank feed line, and subsequent…
- [NTSB WPR11LA375](https://openairdocs.org/ntsb/WPR11LA375), Aug 8, 2011: Air Tractor AT-602 (N5123L), Willcox, AZ, substantial damage. Probable cause: The pilot's failure to maintain clearance from a tower while maneuvering at low altitude. Contributing to the accident was the recent installation of the unmarked tower.
- [NTSB CEN11LA345](https://openairdocs.org/ntsb/CEN11LA345), May 19, 2011: Socata TBM-850 (N1UL), Salem, OH, substantial damage. Probable cause: The pilot's failure to maintain a stabilized glide path which resulted in the airplane touching down short of the runway.
- [NTSB CEN09LA401](https://openairdocs.org/ntsb/CEN09LA401), Jun 30, 2009: Air Tractor AT-602 (N5192T), Knobel, AR, substantial damage. Probable cause: The failure of the P-3 tube resulting in the loss of engine power.
- [NTSB ERA09LA346](https://openairdocs.org/ntsb/ERA09LA346), Jun 14, 2009: Air Tractor AT-602 (N5202U), Magee, MS, substantial damage. Probable cause: A total loss of engine power after takeoff for undetermined reasons.
- [NTSB CEN09LA225](https://openairdocs.org/ntsb/CEN09LA225), Mar 22, 2009: Air Tractor AT-602 (N5189P), Ville Platte, LA, substantial damage. Probable cause: The pilot's failure to maintain clearance from the power transmission lines during an aerial application run.
- [NTSB ERA09LA128](https://openairdocs.org/ntsb/ERA09LA128), Jan 2, 2009: Air Tractor AT-602 (N5013C), Philadelphia, MS, substantial damage, 1 fatal. Probable cause: The pilot's improper preflight weather planning and his continued VFR flight into IMC conditions resulting in an in-flight collision with trees.
- [NTSB DFW08CA084](https://openairdocs.org/ntsb/DFW08CA084), Mar 13, 2008: Air Tractor AT602 (N602KP), Back Gate, AR, substantial damage. Probable cause: The pilot's failure to maintain directional control of the aircraft. A contributing factor was the wet, grass runway.
- [NTSB CHI07FA184](https://openairdocs.org/ntsb/CHI07FA184), Jun 27, 2007: Boeing 777-222 (N213UA), Chicago, IL, minor damage. Probable cause: The 777-222's flight crew not maintaining clearance from the parked/standing MD 83 and the airport not coordinating the taxi chart instructions with air traffic control. Contributing to the accident…
- [NTSB DFW06LA103](https://openairdocs.org/ntsb/DFW06LA103), Apr 15, 2006: Air Tractor AT-602 (N5003E), Meridian, MS, destroyed, 1 fatal. Probable cause: The pilot's failure to maintain clearance from trees. Contributing factors were the drug impairment and low maneuvering altitude.
- [NTSB DEN06CA060](https://openairdocs.org/ntsb/DEN06CA060), Apr 11, 2006: Air Tractor AT-602 (N50669), Ulysses, KS, substantial damage. Probable cause: the loss of engine power due to fuel starvation. A contributing factor was the impact with a ditch during the forced landing.
- [NTSB DFW05LA126](https://openairdocs.org/ntsb/DFW05LA126), May 19, 2005: Air Tractor AT-602 (N9017Z), Ralls, TX, destroyed, 1 fatal. Probable cause: The pilot's failure to maintain clearance from the antenna tower. Contributing factors were the recency of the tower's construction and the lack of obstruction lights on the tower.
- [NTSB CHI05LA088](https://openairdocs.org/ntsb/CHI05LA088), Apr 4, 2005: Air Tractor AT-602 (N5015K), Imperial, NE, substantial damage. Probable cause: The pilot's inadequate preflight planning which led to fuel exhaustion and subsequent loss of engine power. The soft ground was a factor.
- [NTSB DFW05CA098](https://openairdocs.org/ntsb/DFW05CA098), Mar 18, 2005: Air Tractor AT-602 (N9017Z), Crosbyton, TX, substantial damage. Probable cause: The pilot's failure to mantain directional control during take-off. A contributing factor was the dust devil.
- [NTSB LAX04CA296](https://openairdocs.org/ntsb/LAX04CA296), Aug 18, 2004: Pilatus PC-12/45 (N562NA), Show Low, AZ, substantial damage. Probable cause: the collision with an elk during the landing roll. The dark night lighting conditions was a factor.
- [NTSB FTW04LA136](https://openairdocs.org/ntsb/FTW04LA136), May 21, 2004: Air Tractor AT-602 (N5013C), Brookland, AR, substantial damage. Probable cause: The pilot's failure to maintain clearance with the power lines while maneuvering.
- [NTSB CHI03LA124](https://openairdocs.org/ntsb/CHI03LA124), May 14, 2003: Air Tractor AT-602 (N5192T), Benkelman, NE, substantial damage. Probable cause: The pilot's failure to maintain altitude clearance while maneuvering. Contributing factors were the wheat crop and the ground.
- [NTSB FTW03LA019](https://openairdocs.org/ntsb/FTW03LA019), Oct 25, 2002: Air Tractor AT-602 (N602GB), Plainview, TX, substantial damage. Probable cause: The pilot's failure to maintain clearance with the wires. Contributing factors were the low ceilings and the prevailing haze.
- [NTSB ATL01LA055](https://openairdocs.org/ntsb/ATL01LA055), May 14, 2001: Air Tractor AT-602 (N50997), Dunlap, TN, destroyed. Probable cause: The pilot's failure to obtain liftoff airspeed for undetermined reasons. A factor was tree stumps on the departure end of the takeoff area.
- [NTSB SEA00LA192](https://openairdocs.org/ntsb/SEA00LA192), Sep 27, 2000: Air Tractor AT-602 (N5111A), Columbia River, WA, substantial damage. Probable cause: Clearance from a transmission power line was not maintained. The power line was a factor.
- [NTSB MIA98LA061](https://openairdocs.org/ntsb/MIA98LA061), Jan 29, 1998: Air Tractor AT-602 (N50929), Wrightsville, GA, substantial damage. Probable cause: The failure of the pilot to maintain airspeed (Vs) resulting in the inadvertent stall during the initial climb.
- [NTSB FTW98LA006](https://openairdocs.org/ntsb/FTW98LA006), Oct 3, 1997: Air Tractor AT-602 (N602GB), Plains, TX, substantial damage. Probable cause: The pilot's improper decision to initiate takeoff with a vehicle on the runway.

## FAA accident and incident reports (61, newest 50)

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

- [Incident 20260714008409I](https://openairdocs.org/incident/20260714008409I), Jul 14, 2026: Socata TBM 700 (N850LC), Boerne, TX, Minor damage. On 7/14/2026 pilot and two passengers on board N850LC, Socata model TBN-700 departed (elp) in route to (5C1) in IFR conditions. Seconds after touchdown, a pop…
- [Accident 20260603005829A](https://openairdocs.org/incident/20260603005829A), Jun 3, 2026: Air Tractor Inc AT-602 (N50050), Breaux Bridge, LA, Substantial damage. June 3, 2026 - at approximately 1810 UTC, an Air tractor AT-602 was involved in an accident near Breaux Bridge, st. martin parish, Louisiana. The aircraft…
- [Accident 20250811013412A](https://openairdocs.org/incident/20250811013412A), Aug 11, 2025: Socata TBM 700 (N860CA), Kalispell, MT, Destroyed. Description of the accident: On 11 August 2025 at 15:07 local time, a TBM-850 airplane registered as [privacy data omitted], crashed during approach and…
- [Accident 20250307001849A](https://openairdocs.org/incident/20250307001849A), Mar 7, 2025: Pilatus PC-12/45 (N304PT), Sleetmute, AK, Minor damage. Aircraft was enroute from scammon bay to anchorage. Aircraft was in cruise at 27000 feet. Pilot heard a loud bang and saw that the pilots windshield was…
- [Accident 20240424004309A](https://openairdocs.org/incident/20240424004309A), Apr 24, 2024: Socata TBM 700 (N228CH), Morrisville, NC, Destroyed. Raleigh/Durham, NC (rdu):tbm 850, aircraft crashed into the overrun area of runway 32. 2 POB transported to the hospital. Pilot was airlifted to duke…
- [Accident 20231214019529A](https://openairdocs.org/incident/20231214019529A), Dec 14, 2023: Pilatus PC-12/45 (N188PC), Christoval, TX, Destroyed, 2 fatal. On December 14, 2023, about 1318 central standard time, a Pilatus PC-12/45 airplane, [privacy data omitted], was destroyed when it was involved in an accident…
- [Incident 20230831011459I](https://openairdocs.org/incident/20230831011459I), Aug 31, 2023: Pilatus PC-12/45 (N499CB), Philipsburg, MT, Minor damage. Aircraft landed at Riddick Field-U05, the aircraft was taxiing/decelerating at approximately 30 knots when a deer ran in front of the aircraft. The aircraft…
- [Accident 20220702006369A](https://openairdocs.org/incident/20220702006369A), Jul 2, 2022: Air Tractor Inc AT-602 (N602GH), Lind, WA, Destroyed, 1 fatal. Aircraft was being flown in an agricultural operation doing aerial spraying. Aircraft impacted the ground south of the target field in an uncultivated field.…
- [Accident 20220601003389A](https://openairdocs.org/incident/20220601003389A), Jun 1, 2022: Air Tractor Inc AT-602 (N5007R), Allport, AR, Substantial damage. At approximatelly 1715 CST on 1 June, 2022, N5007R, loaded with 3600 pounds of urea fertilizer, was taking off eastbound from a private strip near Allport…
- [Incident 20210615007709I](https://openairdocs.org/incident/20210615007709I), Jun 15, 2021: Socata TBM 700 (N850LC), Marysville, KS, Minor damage. At 8:40 local time at the maryville KS airport private pilot landed his TBM700, N850LC, gear up. He performed a 30 minute run-up as the plane had not run in…
- [Accident 20210604007019A](https://openairdocs.org/incident/20210604007019A), Jun 4, 2021: Air Tractor Inc AT-602 (N51037), Drew, MS, Substantial damage. Drew, MS: N51037, AT602, crashed for unknown reasons shortly after takeoff in a field located at 33.857278N090.612556W. (Delayed notification) POB: 1,…
- [Incident 20200824010051I](https://openairdocs.org/incident/20200824010051I), Aug 24, 2020: Pilatus PC-12/45 (N299AM), Show Low, AZ, Minor damage. N299AM, PC12, right winglet contacted parked, unoccupied acft (N3UV - AC50) during taxi to parking-no patient on board, 3 POB/0 inj/unkn dmg, 08/24/2020 at…
- [Incident 20191224017309I](https://openairdocs.org/incident/20191224017309I), Dec 24, 2019: Pilatus PC-12/45 (N642SF), Minor damage. IFR flight from knw..anc. Pilot declared emergency, reported engine out, and attempted to land at jzz. Forced, wheels-up landing at approximately 5942N15701W.…
- [Accident 20190724012529A](https://openairdocs.org/incident/20190724012529A), Jul 24, 2019: Air Tractor Inc AT-602 (N50634), Walls, MS, Substantial damage. On July 24, 2019, Air tractor N50634 was performing aerial application services in Walls, Mississippi. After several hours of providing aerial services in the…
- [Accident 20190428004459A](https://openairdocs.org/incident/20190428004459A), Apr 28, 2019: Air Tractor Inc AT-602 (N602AM), Quanah, TX, Destroyed. On April 28, 2019, at approximately 1215 pm, N602AM, an Air tractor AT-602 clipped a powerline with propeller at Quanah, Texas. The aircraft was being operated…
- [Accident 20181102021369A](https://openairdocs.org/incident/20181102021369A), Nov 2, 2018: Socata TBM 700 (N850TJ), Corvallis, OR, Substantial damage. PIC reports that upon entering the landing flare, the left wing suddenly dropped causing ground contact by the left wingtip and left flap. PIC was unaware that…
- [Incident 20180613007699I](https://openairdocs.org/incident/20180613007699I), Jun 13, 2018: Socata TBM 700 (N850LC), South Bend, IN, Minor damage. On June 13 2018 at 1600 local time N850LC went off of the south side of runway 27L at South Bend international airport (ksbn) South Bend, Indiana. N850LC…
- [Incident 20180312002309I](https://openairdocs.org/incident/20180312002309I), Mar 12, 2018: Pilatus PC-12/45 (N554VR), New Cumberland, PA, Minor damage. On March 12, 2018 at approximately 2025 EST, PIC taxied aircraft N554VR at cxy making a left turn from taxiway foxtrot to alpha enroute to runway 26. During…
- [Incident 20161017021789I](https://openairdocs.org/incident/20161017021789I), Oct 17, 2016: Pilatus PC12-45 (N328SF), Centennial, CO, No damage. N328SF was on arrival into kapa when it encountered severe turbulence. Pilot hit his head on sun visor and had a minor cut.
- [Incident 20160729020779I](https://openairdocs.org/incident/20160729020779I), Jul 29, 2016: Socata TBM 700 (N228CH), Rocky Mt., NC, Minor damage. N228CH departed rwi and struck a bird while leveling off at 3000'. It bounced off of the lower left side of the pilot's windshield. The strike was reported to…
- [Incident 20150827015219I](https://openairdocs.org/incident/20150827015219I), Aug 27, 2015: Pilatus PC-12/45 (N970NA), Midland, TX, Minor damage. On August 27, 2015, at 0806 local time, a 1998 PC-12/45 aircraft bearing registration number N970NA, registered to native air, was taxiing to the hangar after…
- [Accident 20150604010159A](https://openairdocs.org/incident/20150604010159A), Jun 4, 2015: Air Tractor Inc AT-602 (N5035R), Branch, LA, Destroyed. On 6/4/2015 the pilot was flying a 1997 at 602 carring approximatly 3000LBS of 27-17-17 fertilizer. The pilot was taking off from the fruge airstrip in Branch…
- [Incident 20140814014449I](https://openairdocs.org/incident/20140814014449I), Aug 14, 2014: Pilatus PC-12/45 (N373KM), Burlington, NC, Minor damage. Aircraft was on departure roll when a deer croseed in the path of the plane. Deer was struck by the left main landing gear door. Door was ripped from the mount…
- [Incident 20140222001209I](https://openairdocs.org/incident/20140222001209I), Feb 22, 2014: Piaggio P180 (N990RS), Yakima, WA, Minor damage. Aircraft was in cruise at 36000 feet and the inner pane of the copilots three pane windshield shattered. Emergency decent was made to Yakima, WA. Aircraft was…
- [Accident 20140219003689A](https://openairdocs.org/incident/20140219003689A), Feb 19, 2014: Air Tractor Inc AT-602 (N5035R), Church Point, LA, Substantial damage. During low level application of fertilizer (70 ft AGL), pilot said he experienced an engine surge then loss of power. Pilot climbed to 250 ft AGL and looked…
- [Incident 20130731014899I](https://openairdocs.org/incident/20130731014899I), Jul 31, 2013: Pilatus PC-12/45 (N62GA), Show Low, AZ, Minor damage. Pilatus was on final approach when the pilot observed another aircraft take runway for take off. N62GA Pilatus pilot decided to "land short" and "stop quickly"…
- [Incident 20130606009059I](https://openairdocs.org/incident/20130606009059I), Jun 6, 2013: Pilatus PC-12/45 (N970NA), Albuquerque, NM, Minor damage. On June 6, 2013, at 22:00 MST, a Pilatus PC-12/45 registered to native American air service inc. and operated by air methods corp. blew out a left main tire on…
- [Accident 20130116001049A](https://openairdocs.org/incident/20130116001049A), Jan 16, 2013: Pilatus PC-12/45 (N68PK), Burlington, NC, Destroyed, 1 fatal. Pilot departed buy on an IFR flight plan. During climb-out before being radar identified the pilot apparently lost control of the aircraft and crashed.
- [Accident 20120409004619A](https://openairdocs.org/incident/20120409004619A), Apr 9, 2012: Air Tractor Inc AT-602 (N51037), Drew, MS, Substantial damage. N51037 was being operated by boyle flying service, inc. (kyeg) a 14 CFR part 137 certificate holder at the time of the accident. The PIC was [privacy data…
- [Incident 20111129028909I](https://openairdocs.org/incident/20111129028909I), Nov 29, 2011: Pilatus PC-12/45 (N230UH), Raleigh, NC, No damage. PIC of N230UH encountered icing conditions and accumulation of ice on prop causing prop vibration. PIC declared an emergency and descended out of icing…
- [Accident 20110905019549A](https://openairdocs.org/incident/20110905019549A), Sep 5, 2011: Socata TBM 700 (N850SY), Racine, WI, Destroyed, 1 fatal. On September 5, 2011, at approximately 1823 CST, a Socata tbm 850, registration number N850SY, was enroute from cwa to ugn when the pilot reported to mke ATCT…
- [Accident 20110808017349A](https://openairdocs.org/incident/20110808017349A), Aug 8, 2011: Air Tractor Inc AT-602 (N5123L), Wilcox, AZ, Destroyed. Pilot was conducting agricultural spraying operations on a field near the crash site and collided with a known fixed 80 foot tower. Pilot said he was notified…
- [Accident 20110519008699A](https://openairdocs.org/incident/20110519008699A), May 19, 2011: Socata TBM 700 (N1UL), Salem, OH, Substantial damage. This was an IFR flight was from vpz to 38D. Executed a vor-gps-a approach to 38D. Runway is 3400 feet long. Calculated the landing roll to be 1400 feet. The…
- [Incident 20100219031009I](https://openairdocs.org/incident/20100219031009I), Feb 19, 2010: Boeing 777-222 (N213UA), No damage. UA35 enroute from sfo to phog declared and emergency at 2216Z for inflight engine shutdown due to loss of oil pressure. Emergency declared on 121.5 and track…
- [Incident 20090720011029I](https://openairdocs.org/incident/20090720011029I), Jul 20, 2009: Pilats PC1245 (N172JS), Mc Call, ID, Minor damage. (-23) During taxi, left wing contacted airport vehicle, causing minor damage to outboard left wing.
- [Accident 20090629009809A](https://openairdocs.org/incident/20090629009809A), Jun 29, 2009: Airtrc AT602 (N5192T), Knobel, AR, Substantial damage. On June 29, 2009, at approximately 1859 CDT, N5192T, a AT-602, was operating a FAR 137 agricultural aircraft operation, near Knobel, Arkansas. The commercial…
- [Accident 20090614008989A](https://openairdocs.org/incident/20090614008989A), Jun 14, 2009: Airtrc AT602 (N5202U), Magee, MS, Destroyed. (-23) On takeoff from Magee, MS (17M) on runway 18 the aircraft's engine stop producing power causing the aircraft to stall and crashed land at the end of the…
- [Accident 20090322003239A](https://openairdocs.org/incident/20090322003239A), Mar 22, 2009: Airtrc AT602 (N5189P), Vidrine, LA, Substantial damage. (-23) The pilot attempted to fly under transmission lines while spraying a rice field. The rudder contacted the power lines causing the pilot to crash in a…
- [Accident 20090102000069A](https://openairdocs.org/incident/20090102000069A), Jan 2, 2009: Airtrc AT602 (N5013C), Philadelphia, MS, Destroyed, 1 fatal. Two aircraft departed approximately 20 minutes apart (1100 and 1120 CST) from greenville al (prn), 01/02/2009, with a destination of jonesboro ar (jbr) and a…
- [Incident 20080501832879I](https://openairdocs.org/incident/20080501832879I), May 1, 2008: Pilats PC1245 (N554VR), Chino, CA, Minor damage. (-23) During landing on rwy 26L, both main tires blew. First officer (in training) who had the controls was able to maintain control and safely stop aircraft.…
- [Accident 20080313014019A](https://openairdocs.org/incident/20080313014019A), Mar 13, 2008: Airtrc AT602 (N602KP), Back Gate, AR, Substantial damage. (-23) On 03/13/08 air tractor, AT-602, N602KP, attempted second VFR landing of the day at 0730 in grass field at his origin of flight at Back Gate, AR. The…
- [Incident 20070317003219I](https://openairdocs.org/incident/20070317003219I), Mar 17, 2007: Pilats PC1245 (N399AM), Salt Lake City, UT, Minor damage. (-23) On Saturday March 17, 2007 at 0507 MDT, an air methods corp (qmla) Pilatus PC-12-45, N399AM, piloted by [privacy data omitted] , with 3 medical personnel…
- [Accident 20060415007119A](https://openairdocs.org/incident/20060415007119A), Apr 15, 2006: Airtrc AT602 (N5003E), Dekalb, MS, Destroyed, 1 fatal. (-23) Aircraft was in cruise flight after distributing a load of fertilizer over pine trees back to the load in area. The aircraft was traveling on an…
- [Accident 20060411013569A](https://openairdocs.org/incident/20060411013569A), Apr 11, 2006: Airtrc AT602 (N50669), Ulysses, KS, Substantial damage. (-23) The aerial applicator was finishing his last trim pass in the pasture to the north three miles from his home base. With the fuel boost pump on the pilot…
- [Accident 20050519007929A](https://openairdocs.org/incident/20050519007929A), May 19, 2005: Airtrc AT602 (N9017Z), Ralls, TX, Destroyed, 1 fatal. (-23) An agricultural pilot was scheduled to complete his second loadof herbicide spray against mesquite growth and was expected back at the crosbyton airport…
- [Accident 20050404005059A](https://openairdocs.org/incident/20050404005059A), Apr 4, 2005: Airtrc AT602 (N5015K), Imperial, NE, Substantial damage. (-23) The pilot was finising an aerial application for the day approximately 12 miles southeast of Imperial Municipal Airport. During the final two…
- [Accident 20050318003089A](https://openairdocs.org/incident/20050318003089A), Mar 18, 2005: Airtrc AT602 (N9017Z), Crosbyton, TX, Substantial damage. (-23) On March 18, 2005, at approximately 1520 CST, an air tractor AT-602 aircraft, N9017Z, experienced loss of rudder control during takeoff at Crosbyton…
- [Incident 20041221033089I](https://openairdocs.org/incident/20041221033089I), Dec 21, 2004: Boeing 777222 (N213UA), Honolulu, HI, Minor damage. (-23) The aircraft was marshalled into gate 7 with the aft jet bridge out of position. The aircraft struck the jet bridge on the upper right portion of the…
- [Accident 20040818019439A](https://openairdocs.org/incident/20040818019439A), Aug 18, 2004: Pilats PC1245 (N562NA), Show Low, AZ, Substantial damage. (-23) Pilot reported that on landing at the sow airport, touched down approximately 1000 feet past threshold on rw 6 with no incident. On roll out, struck elk…
- [Accident 20040521009399A](https://openairdocs.org/incident/20040521009399A), May 21, 2004: Airtrc AT602 (N5013C), Brookland, AR, Substantial damage. (-23) On may 21, 2004, at approximately 1030 CDT, an agricultural airplane, air tractor, AT-602, N5013C, sustained substantial damage when it impacted a power…

All 61: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-66-series/incidents.md

## Service difficulty reports (177, newest 50)

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

- [SDR CA190428001](https://openairdocs.org/sdr/CA190428001), Apr 14, 2019: SEAL. LEAKING. (CAN) OIL ODOR NOTED IN CABIN DURING CLIMB, VISIBLE SMOKE/HAZE NOTED IN CABIN AT TOP OF CLIMB, ENGINE POWER REDUCED AND SMOKE/HAZE CLEARED AND OIL ODOR REDUCED.
- [SDR 2016FA0000657](https://openairdocs.org/sdr/2016FA0000657), Dec 14, 2016: FUEL CONTROL. MALFUNCTIONED. ENGINE SLOW TO START, HANGING AT 33 PERCENT 50+ SECONDS TO START. CHANGED ACFT BATTERY SAME RESULTS. CALIBRATED FCU STARTS AT 38 SECONDS.
- [SDR CA160301004](https://openairdocs.org/sdr/CA160301004), Feb 17, 2016: HEATER. MALFUNCTIONED. (CAN) AFTER LANDING, EXTERNAL FUEL LEAK WAS NOTICED. (THIS IS THE 3RD EVENT). THE FUEL WAS INSIDE THE RIGHT HAND ENGINE NACELLE, ON WING, FUSELAGE AND EVEN INSI
- [SDR CA160113002](https://openairdocs.org/sdr/CA160113002), Jan 11, 2016: ACTUATOR. LOOSE. (CAN) DURING INSPECTION, NOTICED ROD END JAM NUTS NOT SECURE ON RUDDER TRIM ACTUATOR.
- [SDR CA160119021](https://openairdocs.org/sdr/CA160119021), Dec 30, 2015: ENGINE. MALFUNCTIONED. (CAN) THE OPERATOR REPORTED THAT 4 TIMES OUT OF 5, THE ENGINE WILL NOT GO IN REVERSE. CYCLING THE CONTROLS HAD NO EFFECT. TROUBLESHOOTING IS ON-GOING WITH RIGGI
- [SDR CA151125004](https://openairdocs.org/sdr/CA151125004), Nov 23, 2015: HOSE. COLLAPSED. (CAN) FOUND DURING A SCHEDULED INSPECTION RIGHT BLEED AIR PRE-COOLER OVERHEATED AND RT ENGINE BLEED AIR SUPPLY HOSE INTERIOR WALL COLLAPSED.
- [SDR CA151125005](https://openairdocs.org/sdr/CA151125005), Nov 20, 2015: ANTI-ICE VALVE. MALFUNCTIONED. (CAN) LEFT WING ANTI-ICE VALVE FAILED TO CLOSE WHEN SELECTED "OFF". INVESTIGATION FOUND "BUTTEFLY" TURNING ON SHAFT DUE TO STRIPPED SPLINES.
- [SDR 2016FA0000613](https://openairdocs.org/sdr/2016FA0000613), Jul 1, 2015: FUEL CONTROL. MALFUNCTIONED. ENGINE IS SLOW TO START AND DOES NOT MAKE MAX REVERSE CHECK. RECALIBRATED THE FCU.
- [SDR 2016FA0000612](https://openairdocs.org/sdr/2016FA0000612), May 28, 2015: FUEL CONTROL. MALFUNCTIONED. ENGINE IS SLOW TO START. RECALIBRATED THE FCU.
- [SDR CA150414004](https://openairdocs.org/sdr/CA150414004), Apr 13, 2015: HINGE PIN. SHEARED. (CAN) ENGINE ANTI-ICE DIVERTER DOOR HINGE PINS SHEARED. DOOR WAS FOUND LOOSE IN COWL. TECH SUPPORT HAS SEEN THIS IN THE PAST. DAMAGE POSSIBLY CAUSED BY ICE BUIL
- [SDR CA150323001](https://openairdocs.org/sdr/CA150323001), Mar 19, 2015: O-RING. MISSING. (CAN) 3 EVENTS WERE REPORTED BY MFG, FAULTY INDICATION ON THE FILLER CAP AND OIL LEVEL INDICATOR, PN 3075906-01. FOLLOWING AN INVESTIGATION AT THE SUPPLIER, THE
- [SDR CA150325012](https://openairdocs.org/sdr/CA150325012), Mar 11, 2015: ENGINE. FLAMED OUT. (CAN) FOLLOWING THROTTLE REDUCTION TO IDLE DURING DESCENT THE ENGINE FLAMED OUT. THE PILOT WAS ABLE TO RESTART THE ENGINE WHICH FLAMED OUT AGAIN TWICE WHILE BRI
- [SDR TWYA201502183241](https://openairdocs.org/sdr/TWYA201502183241), Feb 11, 2015: SCREW. FAILED. PITCH TRIM BRACKET SCREWS FAILED INTERNAL.
- [SDR GQRR2014FA0000673](https://openairdocs.org/sdr/GQRR2014FA0000673), Nov 26, 2014: EXHAUST STACK. CRACKED. ENGINE DEICE HOT AIR OUTLET CRACKED.
- [SDR 2014FA0000536](https://openairdocs.org/sdr/2014FA0000536), Aug 11, 2014: CABIN PRESSURE. MALFUNCTIONED. DURING CRUISE, WHILE AT FL310, CABIN PRESSURE BEGAN TO RISE AS CONFIRMED BY THE G1000 ELECTRONIC GAUGES FOR CABIN ALT, ROC AND DIFF PRESSURE. AT 10,300' CABIN A
- [SDR CA140721003](https://openairdocs.org/sdr/CA140721003), Jun 25, 2014: ENGINE. VIBRATION. (CAN) AFTER TAKEOFF, THE PILOT NOTICED A VIBRATION HAD COME BACK AFTER THE ENGINE WAS REINSTALLED. THE PILOT MENTIONED THAT THIS VIBRATION HAD NOT BEEN FELT WHE
- [SDR QMLA2014050114047](https://openairdocs.org/sdr/QMLA2014050114047), May 1, 2014: UNKNOWN. MALFUNCTIONED. AFTER TOUCHING DOWN, REVERSE WAS SELECTED. THE PROPELLER INITIALLY WENT INTO REVERSE NORMALLY, AFTER A FEW SECONDS THE PROPELLER THEN WENT TO FLAT PITCH, RESULT
- [SDR CA140130008](https://openairdocs.org/sdr/CA140130008), Jan 29, 2014: VALVE. FROZEN. (CAN) AFTER LIFTOFF, CABIN DOOR LIGHT ILLUMINATED. CREW MAINTAINED FL 10 AND COMPLETED TRIP WITHOUT INCIDENT. 3 WAY VALVES FROZEN, AIC SAT ON RAMP APPROXIMATELY
- [SDR 2013FA0000763](https://openairdocs.org/sdr/2013FA0000763), Dec 10, 2013: ACTUATOR. INOPERATIVE. AFTER ROTATION, THE PRIMARY PITCH TRIM WAS NOT WORKING. TRIM CLACKER WAS CLACKING BUT, THERE WAS NO MOVEMENT OF THE STABILIZER. SWITCHED TO SECONDARY HORIZONTAL
- [SDR UALA2013061904269](https://openairdocs.org/sdr/UALA2013061904269), Jun 18, 2013: COUPLING. BROKEN. BLEED LOSS WING LT EICAS CAME ON IN DESCENT. FOUND COUPLING BROKEN ON LT LOWER FLOW CONTROL VALVE. REPLACED BROKEN COUPLING, OPS CHECKED GOOD.
- [SDR PCPR2013061301](https://openairdocs.org/sdr/PCPR2013061301), Jun 13, 2013: PUMP. LEAKING. DURING UNSCHEDULED MX, FOUND ENGINE DRIVEN FUEL PUMP LEAKING AT RELIEF VALVE GASKET. ENGINE COMPARTMENT COVERED WITH FUEL RESIDUE.
- [SDR UALA2013060703959](https://openairdocs.org/sdr/UALA2013060703959), Jun 6, 2013: SDU. FAILED. DURING TAXI OUT, RECEIVED A SATCOM EICAS MESSAGE. REPLACED SDU, FOUND CIRCUIT BREAKERS OPEN FOR SATCOM, CLOSED BREAKERS, TESTED OKAY PER MM.
- [SDR V2JA0602134154986](https://openairdocs.org/sdr/V2JA0602134154986), Jun 2, 2013: DISPLAY. FAILED. IN FLIGHT, CAPTAINS PFD WENT BLANK, WITHIN A FEW SECONDS A STRONG BURNING ODOR FILLED THE COCKPIT.
- [SDR V2JA052313DEF130](https://openairdocs.org/sdr/V2JA052313DEF130), May 23, 2013: SEAL. DAMAGED. MASTER CAUTION (DOOR SEAL) AT 34,000. RAN CHECKLIST WITH F/O FOR DESCENT TO 30,000 FT. AT 30,000 FT AIRCRAFT WAS STABLE. AFTER ABOUT 5 TO 10 MINUTES A LOUD DOOR
- [SDR V2JA0523134153420](https://openairdocs.org/sdr/V2JA0523134153420), May 23, 2013: FITTING. LEAKING. HYDRAULIC PUMP FAILED ON APPROACH. FOLLOWED CHECKLIST HAND-PUMPED GEAR DOWN. "HYD PRESS" CAUTION LIGHT ILLUMINATED, ASSOCIATED PRESSURE BETWEEN 0-200 PSI, DIVER
- [SDR CA130527011](https://openairdocs.org/sdr/CA130527011), May 16, 2013: SPRING. WEAK. (CAN) PROPELLER RPM DECAYED TO UNCOMMANDED FEATHER AT 1000` AGL AFTER TAKE OFF. PROPELLER FAILURE OCCURRED AFTER THE POST TAKE OFF POWER REDUCTION. UNABLE TO RE
- [SDR CA130603006](https://openairdocs.org/sdr/CA130603006), May 16, 2013: CONTROL SYSTEM. MALFUNCTIONED. (CAN) THE LEFT PROPELLER RPM DECAYED UNCOMMANDED TO FEATHER AT 1000` AGL. THE FAILURE OCCURRED AS THE POST TAKE OFF POWER REDUCTION WAS PERFORMED. THE CREW WAS 
- [SDR UALA2013051303312](https://openairdocs.org/sdr/UALA2013051303312), May 12, 2013: CONVERTER. FAILED. ELEC BACKUP SYS A FAILURE IN THE BACKUP ELECTRICAL SYS HAS OCCURRED THAT CANNOT BE ATTRIBUTED TO A BACKUP GENERATOR. FOUND BACK UP CONVERTER FAULTY IAW FIM 24-2
- [SDR V2JA0504134151771](https://openairdocs.org/sdr/V2JA0504134151771), May 4, 2013: AUTOFEATHER SYS. MALFUNCTIONED. CREW REPORTS UNCOMMANDED AUTOFEATHER ON LEFT ENGINE.
- [SDR V2JA0504134142480](https://openairdocs.org/sdr/V2JA0504134142480), May 4, 2013: ADC. FAILED. BOTH ADC FAILED IN FLIGHT. ADC 1 FAILED FIRST, REVERTED TO ADC 2 WHICH FAILED 15 MINUTES LATER.
- [SDR V2JA2013043049004](https://openairdocs.org/sdr/V2JA2013043049004), Apr 30, 2013: DOOR. OUT OF ADJUST. CARGO DOOR LIGHT ON IN FLIGHT. ADJUSTED BAGGAGE DOOR IAW AMM 52-30-00. OPS CHECKED GOOD.
- [SDR 2013FA0000256](https://openairdocs.org/sdr/2013FA0000256), Apr 26, 2013: WIRE HARNESS. MISINSTALLED. RT FUEL QTY NOT DECREASING DURING RUN-UP. GROUND RUN-UP FINDING DATED 25-04, 2013. FOUND LT AND RT FUEL QUANTITY INDICATION SYSTEM CROSSED WITH EACH OTHER UNDER
- [SDR V2JA2013050447914](https://openairdocs.org/sdr/V2JA2013050447914), Apr 24, 2013: LANDING GEAR. FAILED. AFTER TAKEOFF, WHEN GEAR SELECTED UP, HYD IN HIGH DUTY, 3 GREEN AND NO RED IN-TRANSIT. AFTER CYCLING THE LANDING GEAR HANDLE, LANDING GEAR RETRACTED NORMALLY. A
- [SDR V2JA2013033083417](https://openairdocs.org/sdr/V2JA2013033083417), Mar 30, 2013: SWITCH. OUT OF ADJUST. PILOT DISCREPANCY: BAG DOOR LIGHT IN FLIGHT. ADJUSTED AND OPS CHECKED BAGGAGE DOOR SWITCHES IAW P-180 LL MM 52-70-00, NO DEFECTS NOTED.
- [SDR V2JA20121218006](https://openairdocs.org/sdr/V2JA20121218006), Mar 3, 2013: WARNING LIGHT. ILLUMINATED. CARGO DOOR LIGHT ILLUMINATED AFTER TAKEOFF, PERFORMED LT ENGINE SECURING CHECKLIST, LIGHT EXTINGUISHED AFTER THE ENGINE WAS SECURED, THEN ILLUMINATED AGAIN AND 
- [SDR V2JA201212180005](https://openairdocs.org/sdr/V2JA201212180005), Feb 22, 2013: ENGINE. FAILED. CLIMBING OUT OF FL260 TO FL310, RT TORQUE DROPPED 20 PERCENT AND IMMEDIATELY ROSE BACK TO 97 PERCENT. A SLIGHT HIGH FREQUENCY VIBRATION WAS THEN NOTICED BY CREW
- [SDR V2JA20121218004](https://openairdocs.org/sdr/V2JA20121218004), Feb 20, 2013: AUTOFEATHER SYS. ACTIVATED. UNCOMMANDED AUTO FEATHER ON FINAL.
- [SDR V2JA0208134143337](https://openairdocs.org/sdr/V2JA0208134143337), Feb 8, 2013: SWITCH. DIRTY. UNCOMMANDED AUTOFEATHER IN FLIGHT ON LAST LEG. POWER LEVERS, AND ALL ENGINE PARAMETERS WERE EQUAL. FOUND SWITCH DIRTY.
- [SDR V2JA20121218003](https://openairdocs.org/sdr/V2JA20121218003), Feb 7, 2013: PROPELLER. FAULTY. UNCOMMANDED AUTO-FEATHER OF RT ENGINE ON FINAL.
- [SDR CA130212008](https://openairdocs.org/sdr/CA130212008), Jan 29, 2013: OIL SYSTEM. LOW PRESSURE. (CAN) AFTER AN AIRCRAFT MAINTENANCE, DURING FLIGHT TESTING, 1 PROCEDURE CALLS FOR AN IN-FLIGHT SHUTDOWN AND RELIGHT. DURING THE RELIGHT ATTEMPT THE ENGINE NR 2 
- [SDR V2JA20121218002](https://openairdocs.org/sdr/V2JA20121218002), Jan 28, 2013: WARNING LIGHT. ILLUMINATED. BAGGAGE DOOR LIGHT CAME ON IN FLIGHT. SECURED LEFT ENGINE.
- [SDR V2JA20121218001](https://openairdocs.org/sdr/V2JA20121218001), Dec 18, 2012: CONNECTOR. DIRTY. RT ENGINE FIRE LIGHT ON SHORT FINAL. AFTER LANDING, SHUTDOWN ENGINE AND DISCHARGED FIRE BOTTLE. CONNECTOR ON FIRE LOOP DIRTY.
- [SDR GQRR201306292920](https://openairdocs.org/sdr/GQRR201306292920), Oct 31, 2012: MANIFOLD. FAILED. ON LANDING ROLL OUT THE ACFT SUFFERED AN UNCOMMANDED STEERING INPUT, THE ACFT EXITED THE RUNWAY AND WAS HEAVILY DAMAGED. SUBSEQUENT TESTING POINTS TO A FAILURE 
- [SDR V2JA113110142012](https://openairdocs.org/sdr/V2JA113110142012), Oct 14, 2012: FIRE DETECTOR. FALSE INDICATION. AIRCRAFT EXPERIENCED THE ILLUMINATION OF THE RT ENGINE FIRE LIGHT WHILE IN DESCENT. CREW DECLARED AN EMERGENCY, PERFORMED QRH, AND DIVERTED. THE ENGINE WAS SHUT
- [SDR V2JA078L120792612](https://openairdocs.org/sdr/V2JA078L120792612), Sep 26, 2012: TRANSDUCER. MALFUNCTIONED. AFTER TAKEOFF, AT APPROX 600FT, THE RT ENG OIL PRESSURE INDICATION DROPPED TO 20 PSI FOR APPROX 8-9 SECONDS, THE OIL PRESSURE WARNING ANNUNCIATOR DID NOT ILLUMI
- [SDR V2JA078L107392412](https://openairdocs.org/sdr/V2JA078L107392412), Sep 24, 2012: ROD. OUT OF RIG. AFTER TAKE OFF WITH GEAR RETRACTED HAD RT GEAR UNSAFE LIGHT COME ON AT 190 -200 KNOTS, SLOWED DOWN AND LIGHT STAYED ON, DIVERTED ACFT TO WITHOUT INCIDENT. FOUND
- [SDR V2JA078L105492112](https://openairdocs.org/sdr/V2JA078L105492112), Sep 21, 2012: FCU. UNSERVICEABLE. IN FLIGHT AND ON SHORT FINAL, THE AUTOFEATHER SYSTEM WAS ATTEMPTING AN UNCOMMANDED FEATHER. PERFORMED ENGINE GROUND RUNS AND NOTED RT ENGINE LAGS IN THE AUTOFEA
- [SDR V2JA078L114691812](https://openairdocs.org/sdr/V2JA078L114691812), Sep 18, 2012: MOTOR. FAILED. NOTICED 2 GEAR UNSAFE LIGHTS (NOSE AND RT) AND THE HYD PRESS LIGHT ILLUMINATED, HAND PUMPED GEAR DOWN. LANDED WITHOUT HYD PRESSURE. R & R HYD PUMP ELECTRIC MOTO
- [SDR V2JA201209191512](https://openairdocs.org/sdr/V2JA201209191512), Sep 15, 2012: SWITCH. OUT OF ADJUST. BAGGAGE DOOR ILLUMINATED AFTER ROTATION. ADJUSTED BAGGAGE DOOR AFT SWITCH IAW AMM CH: 52-72-00. OPS CHECK GOOD IAW AMM CH: 52-70-00.
- [SDR V2JA201209100003](https://openairdocs.org/sdr/V2JA201209100003), Sep 9, 2012: SWITCH. OUT OF ADJUST. CREW REPORTED A BAGGAGE DOOR WARNING ANNUNCIATION AFTER TAKEOFF, SHUTDOWN THE NR 1 ENGINE AND DIVERTED SAFELY. ADJUSTED FORWARD BAGGAGE DOOR SWITCH IAW AMM 52-7

All 177: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-66-series/reports.md

## STCs that may be installed (OpenAirDocs) (2)

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 SE00022EN](https://openairdocs.org/stc/SE00022EN): Installation of Oil Tank Filler Neck Check Valve. Helicopter Support Inc Services Div
- [STC SE659NE](https://openairdocs.org/stc/SE659NE): Installation of oil tank filler neck check valve, P/N TSA-76A. Aviation Components Support

## PMA parts (OpenAirDocs) (393, 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
- [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
- [3045951-02AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135029382220260722151307.0001): Detector, Chip, Magnetic. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3045951-02 · May 27, 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
- [3112608-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171267029020260217165222.0001): Spacer, Oil Slinger. Core Parts LLC · PMA PQ05326NM · Replaces 3112608-01 · 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
- [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
- [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
- [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
- [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
- [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
- [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
- [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
- [WF336238](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112708987520250602133027.0001): Compressor Air Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 3038142, P-1139 · May 23, 2025
- [3115091-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180857219920250923184724.0001): Ball, Plastic, 0.750. CORE PARTS LLC · PMA PQ05326NM · Replaces 3115091-01 · Feb 13, 2025
- [3058971-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110906306720250923184724.0001): Valve Assy, Oil Filler Tube. CORE PARTS LLC · PMA PQ05326NM · Replaces 3058971-01 · Feb 13, 2025
- [3049871-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134847727520260108162918.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3049871-01 · Jan 17, 2025
- [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169774044220250106202801.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012411 · Dec 10, 2024
- [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164469161820250106202800.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012413 · Dec 10, 2024
- [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152753542620250106202759.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012414 · Dec 10, 2024
- [3012414AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117377138920250106202801.0001): Nut, Self-Locking, 12 Point. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012412 · Dec 10, 2024
- [3211-058ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178851531420240926215418.0001): Shim, Nonlaminated. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 3211-058 · Sep 11, 2024
- [3105135-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182128581420241202221130.0001): Washer, Flat. CORE PARTS LLC · PMA PQ05326NM · Replaces 3105135-01 · Aug 22, 2024
- [3012675AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196954661720240919140845.0001): Nut, Self-Locking, Hex. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3012675, 3005816, 3012674, 3028286… · Aug 7, 2024
- [3015234AA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130436253520240919140838.0001): Nut, Self-Locking, Shank. Aero Attitude, LLC · PMA PQ00001CB · Replaces 3015234, 3015233, 3015232, 3016299… · Aug 7, 2024
- [3006523CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132375139220240509162259.0001): Bearing, Sleeve, Flanged. CORE PARTS LLC · PMA PQ05326NM · Replaces 3006523 · Mar 25, 2024
- [3003987CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125662034220231204145325.0001): Pin, Lock. CORE PARTS LLC · PMA PQ05326NM · Replaces 3003987 · Aug 1, 2023
- [3016598CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189342823620231204151230.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3016598 · Jul 26, 2023
- [3024146CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175684471820231204151231.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3024146 · Jul 26, 2023
- [ST6202-011CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121242960820241204145238.0001): Packing, Preformed. CORE PARTS LLC · PMA PQ05326NM · Replaces ST6202-011 · Jun 15, 2023
- [3032255CL3CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196126098120250611143004.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3032255CL3 · May 19, 2023
- [3036722CL1CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149331980920250611143005.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3036722CL1 · May 19, 2023
- [3032255CL4CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148251690420250611143004.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3032255CL4 · May 19, 2023
- [3032255CL2CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134931261520250611143004.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3032255CL2 · May 19, 2023
- [3032255CL5CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134796264620250611143005.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3032255CL5 · May 19, 2023
- [3036722CL2CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128652215520250611143005.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3036722CL2 · May 19, 2023
- [3032255CL1CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115337523020250611143004.0001): Weight, Balance, Compressor. CORE PARTS LLC · PMA PQ05326NM · Replaces 3032255CL1 · May 19, 2023
- [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182950761420231024191314.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Champion… · May 12, 2023
- [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182423481520231024191312.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Pratt & Whitney Canada … · May 12, 2023
- [CH92106-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170076831020231024191315.0001): Exciter-Ignition. Champion Aerospace LLC · PMA PQ1287CE · Replaces Unison10-381550-110-381550-49047840-190… · May 12, 2023

All of them: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-66-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.