# Pratt & Whitney Canada PT6A-67AG - Type: Engine model (FAA registry) - Registry code: 52211 - Manufacturer (registry): P&W CANADA - Model: PT6A-67AG - Engine type: Turbo-prop - Power: 1,350 hp - Data sheet: [TCDS E26NE](https://openairdocs.org/tcds/E26NE) (OpenAirDocs) - Holder: Pratt & Whitney Canada Corp. - Installed in: 159 registered aircraft - Page: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-67ag Model codes come from the FAA registry's reference file. ## 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 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 (159, first 50) - [N10TP](https://openairdocs.org/aircraft/N10TP): [Aeronautical Technologies Inc](https://openairdocs.org/faa-owner/AERONAUTICAL%20TECHNOLOGIES%20INC), [Clovis, NM](https://openairdocs.org/faa-place/NM/Clovis), built 2006, S/N 802-0246 - [N118AJ](https://openairdocs.org/aircraft/N118AJ): [Cat Agri Aviation Inc](https://openairdocs.org/faa-owner/CAT%20AGRI%20AVIATION%20INC), [Walnut Ridge, AR](https://openairdocs.org/faa-place/AR/Walnut%20Ridge), built 2009, S/N 802A-0343 - [N119JW](https://openairdocs.org/aircraft/N119JW): [Western Pilot Service Inc](https://openairdocs.org/faa-owner/WESTERN%20PILOT%20SERVICE%20INC), [League City, TX](https://openairdocs.org/faa-place/TX/League%20City), built 2010, S/N 802A-0383 - [N127JW](https://openairdocs.org/aircraft/N127JW): [Scott Cattle Company LLC](https://openairdocs.org/faa-owner/SCOTT%20CATTLE%20COMPANY%20LLC), [Burlington, CO](https://openairdocs.org/faa-place/CO/Burlington), built 2014, S/N 802A-0553 - [N130BM](https://openairdocs.org/aircraft/N130BM): [Boyds Aviation LLC](https://openairdocs.org/faa-owner/BOYDS%20AVIATION%20LLC), [Rayville, LA](https://openairdocs.org/faa-place/LA/Rayville), built 2006, S/N 802A-0249 - [N1546H](https://openairdocs.org/aircraft/N1546H): [Aero Spray Inc DBA](https://openairdocs.org/faa-owner/AERO%20SPRAY%20INC%20DBA), [Appleton, MN](https://openairdocs.org/faa-place/MN/Appleton), built 1992, S/N 802A-0003 - [N169JT](https://openairdocs.org/aircraft/N169JT): [Tidwell Flying Service Inc](https://openairdocs.org/faa-owner/TIDWELL%20FLYING%20SERVICE%20INC), [Carlisle, AR](https://openairdocs.org/faa-place/AR/Carlisle), built 2014, S/N 802A-0574 - [N174ML](https://openairdocs.org/aircraft/N174ML): [New Frontier Aviation LLC](https://openairdocs.org/faa-owner/NEW%20FRONTIER%20AVIATION%20LLC), [Fort Benton, MT](https://openairdocs.org/faa-place/MT/Fort%20Benton), built 2003, S/N 802A-0168 - [N200WH](https://openairdocs.org/aircraft/N200WH): [Dcs Air LLC](https://openairdocs.org/faa-owner/DCS%20AIR%20LLC), [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes), built 2018, S/N 802A-0755 - [N2017N](https://openairdocs.org/aircraft/N2017N): [Ken Grubbs Aero Inc](https://openairdocs.org/faa-owner/KEN%20GRUBBS%20AERO%20INC), [Harrisburg, AR](https://openairdocs.org/faa-place/AR/Harrisburg), built 2011, S/N 802A-0429 - [N2022Q](https://openairdocs.org/aircraft/N2022Q): [Hartley Flying Service Inc](https://openairdocs.org/faa-owner/HARTLEY%20FLYING%20SERVICE%20INC), [Stuttgart, AR](https://openairdocs.org/faa-place/AR/Stuttgart), built 2011, S/N 802A-0435 - [N2060H](https://openairdocs.org/aircraft/N2060H): [Cleveland Air Service Inc](https://openairdocs.org/faa-owner/CLEVELAND%20AIR%20SERVICE%20INC), [Cleveland, MS](https://openairdocs.org/faa-place/MS/Cleveland), built 2013, S/N 802A-0497 - [N2060M](https://openairdocs.org/aircraft/N2060M): [Aerial Crop Protection Inc](https://openairdocs.org/faa-owner/AERIAL%20CROP%20PROTECTION%20INC), [Stuart, FL](https://openairdocs.org/faa-place/FL/Stuart), built 2012, S/N 802A-0437 - [N2064J](https://openairdocs.org/aircraft/N2064J): [Padgett Ag Rotors LLC](https://openairdocs.org/faa-owner/PADGETT%20AG%20ROTORS%20LLC), [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula), S/N 802-0450 - [N2067E](https://openairdocs.org/aircraft/N2067E): [Farm Air Flying Service LLC](https://openairdocs.org/faa-owner/FARM%20AIR%20FLYING%20SERVICE%20LLC), [Sacramento, CA](https://openairdocs.org/faa-place/CA/Sacramento), built 2012, S/N 802A-0440 - [N20700](https://openairdocs.org/aircraft/N20700): [Meyerkorth Aviation LLC](https://openairdocs.org/faa-owner/MEYERKORTH%20AVIATION%20LLC), [Rock Port, MO](https://openairdocs.org/faa-place/MO/Rock%20Port), built 2012, S/N 802A-0486 - [N20718](https://openairdocs.org/aircraft/N20718): [Cartillar Enterprises Inc](https://openairdocs.org/faa-owner/CARTILLAR%20ENTERPRISES%20INC), [Wynne, AR](https://openairdocs.org/faa-place/AR/Wynne), S/N 802A-0465 - [N20726](https://openairdocs.org/aircraft/N20726): [A&M Flying Service Inc](https://openairdocs.org/faa-owner/A%26M%20FLYING%20SERVICE%20INC), [Carlisle, AR](https://openairdocs.org/faa-place/AR/Carlisle), S/N 802A-0468 - [N209LA](https://openairdocs.org/aircraft/N209LA): [West Valley Aviation Inc](https://openairdocs.org/faa-owner/WEST%20VALLEY%20AVIATION%20INC), [Five Points, CA](https://openairdocs.org/faa-place/CA/Five%20Points), built 2011, S/N 802A-0409 - [N22FK](https://openairdocs.org/aircraft/N22FK): [Fast Ag Air LLC](https://openairdocs.org/faa-owner/FAST%20AG%20AIR%20LLC), [Watertown, SD](https://openairdocs.org/faa-place/SD/Watertown), built 2022, S/N 802-0965 - [N240LA](https://openairdocs.org/aircraft/N240LA): [Twin Cities Aviation Inc](https://openairdocs.org/faa-owner/TWIN%20CITIES%20AVIATION%20INC), [Yuba City, CA](https://openairdocs.org/faa-place/CA/Yuba%20City), built 2010, S/N 802A-0375 - [N298LA](https://openairdocs.org/aircraft/N298LA): [Gregs Crop Care Co Inc](https://openairdocs.org/faa-owner/GREGS%20CROP%20CARE%20CO%20INC), [Wilbur, WA](https://openairdocs.org/faa-place/WA/Wilbur), built 2011, S/N 802A-0398 - [N3030L](https://openairdocs.org/aircraft/N3030L): [Shannon Agricultural Flying Inc](https://openairdocs.org/faa-owner/SHANNON%20AGRICULTURAL%20FLYING%20INC), [Clarksdale, MS](https://openairdocs.org/faa-place/MS/Clarksdale), built 2015, S/N 802A-0602 - [N3030Q](https://openairdocs.org/aircraft/N3030Q): [Finke Aviation LLC](https://openairdocs.org/faa-owner/FINKE%20AVIATION%20LLC), [Charleston, MS](https://openairdocs.org/faa-place/MS/Charleston), built 2013, S/N 802A-0509 - [N3033H](https://openairdocs.org/aircraft/N3033H): [Akbj LLC](https://openairdocs.org/faa-owner/AKBJ%20LLC), [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes), built 2013, S/N 802A-0507 - [N3063Y](https://openairdocs.org/aircraft/N3063Y): [Weaver Flying Service Inc](https://openairdocs.org/faa-owner/WEAVER%20FLYING%20SERVICE%20INC), [Quincy, WA](https://openairdocs.org/faa-place/WA/Quincy), built 2013, S/N 802A-0524 - [N3066L](https://openairdocs.org/aircraft/N3066L): [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 2014, S/N 802A-0549 - [N30674](https://openairdocs.org/aircraft/N30674): [Jlw Aviation Inc](https://openairdocs.org/faa-owner/JLW%20AVIATION%20INC), [Carlisle, AR](https://openairdocs.org/faa-place/AR/Carlisle), built 2014, S/N 802A-0557 - [N30676](https://openairdocs.org/aircraft/N30676): [Michaelis Gary DBA](https://openairdocs.org/faa-owner/MICHAELIS%20GARY%20DBA), [Goodwin, AR](https://openairdocs.org/faa-place/AR/Goodwin), built 2014, S/N 802A-0573 - [N30757](https://openairdocs.org/aircraft/N30757): [Moses Lake-Warden Air Service Inc](https://openairdocs.org/faa-owner/MOSES%20LAKE-WARDEN%20AIR%20SERVICE%20INC), [Moses Lake, WA](https://openairdocs.org/faa-place/WA/Moses%20Lake), built 2013, S/N 802A-0534 - [N329LA](https://openairdocs.org/aircraft/N329LA): [Wells Flying Services LLC](https://openairdocs.org/faa-owner/WELLS%20FLYING%20SERVICES%20LLC), [Holdrege, NE](https://openairdocs.org/faa-place/NE/Holdrege), S/N 802A-0345 - [N332BS](https://openairdocs.org/aircraft/N332BS): [Hog Air Aviation Inc](https://openairdocs.org/faa-owner/HOG%20AIR%20AVIATION%20INC), [Paragould, AR](https://openairdocs.org/faa-place/AR/Paragould), built 2019, S/N 802A-0791 - [N334BS](https://openairdocs.org/aircraft/N334BS): [Mitchell Andrew D Trustee](https://openairdocs.org/faa-owner/MITCHELL%20ANDREW%20D%20TRUSTEE), [Winnie, TX](https://openairdocs.org/faa-place/TX/Winnie), S/N 802A-0521 - [N335BS](https://openairdocs.org/aircraft/N335BS): [Old River Flying Service LLC](https://openairdocs.org/faa-owner/OLD%20RIVER%20FLYING%20SERVICE%20LLC), [Helena, AR](https://openairdocs.org/faa-place/AR/Helena), built 2016, S/N 802A-0643 - [N335QF](https://openairdocs.org/aircraft/N335QF): [Bearcreek Flying Service LLC](https://openairdocs.org/faa-owner/BEARCREEK%20FLYING%20SERVICE%20LLC), [Oakes, ND](https://openairdocs.org/faa-place/ND/Oakes), built 2013, S/N 802A-0522 - [N339BS](https://openairdocs.org/aircraft/N339BS): [B & S Air Inc](https://openairdocs.org/faa-owner/B%20%26%20S%20AIR%20INC), [Lumpkin, GA](https://openairdocs.org/faa-place/GA/Lumpkin), built 2020, S/N 802A-0839 - [N354FS](https://openairdocs.org/aircraft/N354FS): [Anderson Interests LLC](https://openairdocs.org/faa-owner/ANDERSON%20INTERESTS%20LLC), [East Bernard, TX](https://openairdocs.org/faa-place/TX/East%20Bernard), built 2010, S/N 802A-0355 - [N363AT](https://openairdocs.org/aircraft/N363AT): [Aeronautical Technologies Inc](https://openairdocs.org/faa-owner/AERONAUTICAL%20TECHNOLOGIES%20INC), [Clovis, NM](https://openairdocs.org/faa-place/NM/Clovis), built 2013, S/N 802A-0508 - [N365LA](https://openairdocs.org/aircraft/N365LA): [Farm Air Corp](https://openairdocs.org/faa-owner/FARM%20AIR%20CORP), [Minturn, AR](https://openairdocs.org/faa-place/AR/Minturn), built 2010, S/N 802A-0365 - [N386LA](https://openairdocs.org/aircraft/N386LA): [Hinkle Airspray Inc](https://openairdocs.org/faa-owner/HINKLE%20AIRSPRAY%20INC), [Cavalier, ND](https://openairdocs.org/faa-place/ND/Cavalier), built 2010, S/N 802A-0386 - [N397LA](https://openairdocs.org/aircraft/N397LA): [Wil-Co Flying Service LLC](https://openairdocs.org/faa-owner/WIL-CO%20FLYING%20SERVICE%20LLC), [Dewitt, AR](https://openairdocs.org/faa-place/AR/Dewitt), built 2009, S/N 802A-0332 - [N398LA](https://openairdocs.org/aircraft/N398LA): [Western Pilot Service Inc](https://openairdocs.org/faa-owner/WESTERN%20PILOT%20SERVICE%20INC), [League City, TX](https://openairdocs.org/faa-place/TX/League%20City), built 2007, S/N 802A-0263 - [N406BM](https://openairdocs.org/aircraft/N406BM): [Evergreen Flying Service Inc](https://openairdocs.org/faa-owner/EVERGREEN%20FLYING%20SERVICE%20INC), [Rayville, LA](https://openairdocs.org/faa-place/LA/Rayville), built 2007, S/N 802-0265 - [N4149P](https://openairdocs.org/aircraft/N4149P): [Ponderosa Airtankers LLC](https://openairdocs.org/faa-owner/PONDEROSA%20AIRTANKERS%20LLC), [Safford, AZ](https://openairdocs.org/faa-place/AZ/Safford), built 2007, S/N 802A-0255 - [N41613](https://openairdocs.org/aircraft/N41613): [All In Flying Co](https://openairdocs.org/faa-owner/ALL%20IN%20FLYING%20CO), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2008, S/N 802A-0273 - [N41647](https://openairdocs.org/aircraft/N41647): [Odessa Air Service Inc](https://openairdocs.org/faa-owner/ODESSA%20AIR%20SERVICE%20INC), [Moses Lake, WA](https://openairdocs.org/faa-place/WA/Moses%20Lake), built 2007, S/N 802A-0279 - [N4203W](https://openairdocs.org/aircraft/N4203W): [Fast Ag Air LLC](https://openairdocs.org/faa-owner/FAST%20AG%20AIR%20LLC), [Watertown, SD](https://openairdocs.org/faa-place/SD/Watertown), built 2006, S/N 802A-0253 - [N4216W](https://openairdocs.org/aircraft/N4216W): [Tri Air Farms LLC](https://openairdocs.org/faa-owner/TRI%20AIR%20FARMS%20LLC), [Mamou, LA](https://openairdocs.org/faa-place/LA/Mamou), S/N 802A-0320 - [N4219M](https://openairdocs.org/aircraft/N4219M): [Bombero Aviation LLC](https://openairdocs.org/faa-owner/BOMBERO%20AVIATION%20LLC), [Childress, TX](https://openairdocs.org/faa-place/TX/Childress), built 2007, S/N 802A-0264 - [N4219W](https://openairdocs.org/aircraft/N4219W): [Everett Flying Service Inc](https://openairdocs.org/faa-owner/EVERETT%20FLYING%20SERVICE%20INC), [Holly Grove, AR](https://openairdocs.org/faa-place/AR/Holly%20Grove), S/N 802A-0334 All 159: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-67ag/aircraft.md ## NTSB investigations (14) 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 WPR24FA202](https://openairdocs.org/ntsb/WPR24FA202), Jun 21, 2024: Air Tractor AT-802A (N331BS), Capitan, NM, destroyed, 1 fatal. Probable cause: The pilot’s decision to continue the visual flight rules flight through an apparent visual corridor that rapidly narrowed due to rising terrain and mountain obscuration, resulting in momentary… - [NTSB WPR24FA201](https://openairdocs.org/ntsb/WPR24FA201), Jun 20, 2024: Air Tractor AT-802 (N802TP), Arco, ID, destroyed, 1 fatal. Probable cause: A midair collision between two airplanes during aerial application operations due to both pilots’ insufficient awareness of their proximity to each other and their failure to see and avoid each… - [NTSB CEN23LA311](https://openairdocs.org/ntsb/CEN23LA311), Jul 14, 2023: Air Tractor AT-802 (N22FK), Benson, MN, substantial damage. Probable cause: The pilot’s failure to adequately survey a field for obstructions prior to a low-level aerial application pass, which resulted in an impact with a powerline. Contributing to the accident was the… - [NTSB CEN21LA313](https://openairdocs.org/ntsb/CEN21LA313), Jul 11, 2021: Air Tractor AT802 (N949TM), Newell, IA, substantial damage. Probable cause: The pilot’s failure to maintain adequate clearance from crops during an agricultural flight. - [NTSB WPR21LA162](https://openairdocs.org/ntsb/WPR21LA162), Apr 17, 2021: Thrush S2R-T660 (N51080), Hermiston, OR, substantial damage. Probable cause: The pilot’s loss of directional control due to a blown tire, which resulted in a runway excursion and impact with terrain. - [NTSB WPR20LA315](https://openairdocs.org/ntsb/WPR20LA315), Sep 23, 2020: Air Tractor AT-802A (N836MM), Emmett, ID, substantial damage, 1 fatal. Probable cause: The pilot’s descent below surrounding terrain and his delayed decision to initiate a climb which resulted in impact with terrain. Contributing to the accident were terrain and lighting conditions… - [NTSB CEN17LA309](https://openairdocs.org/ntsb/CEN17LA309), Aug 9, 2017: Air Tractor AT-802A (N528MB), Galesburg, IL, substantial damage. Probable cause: A total loss of engine power due to the fracture of a single 1st stage compressor rotor airfoil in high-cycle fatigue as a result of the erosion and thinning of the airfoil's leading edge.… - [NTSB GAA17CA164](https://openairdocs.org/ntsb/GAA17CA164), Feb 28, 2017: Air Tractor AT 802 (N422BR), Prentiss, MS, substantial damage. Probable cause: The pilot's decision to take off with a gusting tailwind and his subsequent failure to maintain directional control. - [NTSB WPR14CA317](https://openairdocs.org/ntsb/WPR14CA317), Jul 28, 2014: Air Tractor AT 802A (N802TY), Hazelton, ID, substantial damage. Probable cause: The pilot's failure to maintain aircraft control during takeoff roll in variable wind conditions. - [NTSB CEN14LA298](https://openairdocs.org/ntsb/CEN14LA298), Jun 7, 2014: Air Tractor AT-802A (N802PR), Oneida, AR, substantial damage. Probable cause: The pilot’s inadequate fuel management, which resulted in a total loss of engine power at low altitude due to fuel exhaustion and a forced landing in a muddy field and subsequent nose-over. - [NTSB CEN14CA258](https://openairdocs.org/ntsb/CEN14CA258), May 24, 2014: Air Tractor AT 802A (N802KT), Hunter, AR, substantial damage. Probable cause: The pilot's downwind takeoff from a grass airstrip, which resulted in inadequate climb performance and the subsequent impact with terrain. - [NTSB CEN10LA463](https://openairdocs.org/ntsb/CEN10LA463), Aug 8, 2010: Air Tractor AT-802A (N802BG), Lindsay, NE, destroyed, 1 fatal. Probable cause: The loss of airplane control for reasons that could not be determined because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation and… - [NTSB WPR09GA407](https://openairdocs.org/ntsb/WPR09GA407), Aug 20, 2009: Air Tractor AT-802A (N807MA), Austin, NV, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain a stabilized approach prior to the retardant drop and his subsequent failure to release the retardant load, resulting in a stall/mush and collision with terrain. - [NTSB SEA00LA160](https://openairdocs.org/ntsb/SEA00LA160), Aug 11, 2000: Air Tractor AT-802F (N6159F), Salmon River, ID, substantial damage. Probable cause: Compressor turbine blade failure due to high-cycle fatigue initiating in the surface of the fir-tree root. Factors include unsuitable terrain for an emergency landing. ## FAA accident and incident reports (20) 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 20250708010629I](https://openairdocs.org/incident/20250708010629I), Jul 8, 2025: Air Tractor Inc AT-802 (N896WP), Chester, CA, Minor damage. While on final for a retardant drop on the chance fire, a tree struck the mishap aircraft's right wing. This tree was taller than surrounding trees. It blended… - [Incident 20240731009839I](https://openairdocs.org/incident/20240731009839I), Jul 31, 2024: Air Tractor Inc AT-802A (N1546H), Coeurdalene, ID, Minor damage. Fireboss amphibian airtractor firetanker was scooping water and hit wire after water pickup departure. Pilot reconized wire wrapped around wing and jettisoned… - [Accident 20240621007229A](https://openairdocs.org/incident/20240621007229A), Jun 21, 2024: Air Tractor Inc AT-802A (N331BS), Capitan, NM, Destroyed, 1 fatal. On June 21, 2024, at approximately 1100 MST, an Air tractor AT-802, crashed while in cruise flight in mountainous terrain 6 miles ene of Capitan, NM. The… - [Accident 20240620007432A](https://openairdocs.org/incident/20240620007432A), Jun 20, 2024: Air Tractor Inc AT-802 (N802TP), Arco, ID, Destroyed. 2 Agricultural aircraft were spraying separate ag fields near Arco, Idaho when for unknown reasons they collided in mid-Air. Both aircraft impacted the ground… - [Incident 20240530006279I](https://openairdocs.org/incident/20240530006279I), May 30, 2024: Air Tractor Inc AT-802A (N118AJ), Pocahontas, AR, Minor damage. Upon touchdown at the end of an aerial application mission, the aircraft’s tailwheel lock did not engage. The aircraft became erratic during rollout. When the… - [Accident 20230714008869A](https://openairdocs.org/incident/20230714008869A), Jul 14, 2023: Air Tractor Inc AT-802 (N22FK), Benson, MN, Substantial damage. While applying pesticide to a field the aircraft struck 2 power lines. The PIC did not notice anything abnormal with the aircraft, so he continued spraying… - [Accident 20210711004289A](https://openairdocs.org/incident/20210711004289A), Jul 11, 2021: Air Tractor Inc AT-802A (N949TM), Newell, IA, Substantial damage. The pilot descended into the corn during a spray application swath. The pilot was unable to make the aircraft climb out of the corn due to the drag of the… - [Accident 20210417001249A](https://openairdocs.org/incident/20210417001249A), Apr 17, 2021: Thrush Aircraft LLC S2R-T660 (N51080), Hermiston, OR, Substantial damage. During takeoff the airplane experienced a left tire blow out during rotation. The airplane veered left while the pilot applied right braking with no effect.… - [Accident 20200922011829A](https://openairdocs.org/incident/20200922011829A), Sep 22, 2020: Air Tractor Inc AT-802A (N836MM), Emmett, ID, Substantial damage, 1 fatal. On September 22, 2020, at approximately 1830 hours mountain daylight time, N836MM, an Air tractor model AT-802A aircraft, impacted rising terrain approximately… - [Incident 20170908017699I](https://openairdocs.org/incident/20170908017699I), Sep 8, 2017: Air Tractor Inc AT-802A (N716FA), Minturn, AR, Minor damage. On 8 September approximately 1100 local time at latitude 35 degrees 59 minutes 17 seconds north and longatude 91 degrees 00 minutes 53 seconds, an Air tractor… - [Accident 20170809012859A](https://openairdocs.org/incident/20170809012859A), Aug 9, 2017: Air Tractor Inc AT-802A (N528MB), Galesburg, IL, Substantial damage. On August 9, 2017, about 0730 central daylight time, an Air tractor AT-802A, N528MB, sustained substantial damage during a forced landing near Galesburg,… - [Accident 20170228011079A](https://openairdocs.org/incident/20170228011079A), Feb 28, 2017: Air Tractor Inc AT-802A (N422BR), Prentiss, MS, Substantial damage. During take-off, pilotreported a sudden wind change resulting in the aircraft veering uncontrollably to the left which could not be corrected (through control… - [Accident 20140728011219A](https://openairdocs.org/incident/20140728011219A), Jul 28, 2014: Air Tractor Inc AT-802A (N802TY), Hazelton, ID, Substantial damage. The pilot stated that he had been operating from Hazelton Municipal Airport (altitude 4173) all day and was on load number 15 for the day. The wind was 3 to 5… - [Accident 20140607008409A](https://openairdocs.org/incident/20140607008409A), Jun 7, 2014: Air Tractor Inc AT-802A (N802PR), Oneida, AR, Substantial damage. On June 7, 2014, at 1000 CDT, an Air tractor AT-802A, N802PR, registered to a & l farm services, inc., lost engine power requiring to land in a wheat field.… - [Accident 20140522006689A](https://openairdocs.org/incident/20140522006689A), May 22, 2014: Air Tractor Inc AT-802A (N802KT), Hunter, AR, Substantial damage. On may 24, 2014 at approximately 1500 CDT, an Air tractor 802A registered to Hunter flying service hit an embankment on the north end of the runway dislodging… - [Incident 20130816018539I](https://openairdocs.org/incident/20130816018539I), Aug 16, 2013: Air Tractor Inc AT-802A (N174ML), Ronan, MT, Minor damage. On August 16, 2013, at 1940 hours MST, an Air tractor AT-802-A, N174ML departed runway 34 after landing on Ronan Montana airport (7S0). The aircraft was… - [Incident 20110615011739I](https://openairdocs.org/incident/20110615011739I), Jun 15, 2011: Air Tractor Inc AT-802A (N1546H), Penrose, CO, Minor damage. On 06/14/2011 at 1320 hrs MDT, N1546H, an Air tractor model AT-802A aircraft sustained damage to the left-hand wing while attempting to land on runway 17 of… - [Accident 20100808040649A](https://openairdocs.org/incident/20100808040649A), Aug 8, 2010: Air Tractor AT-802A (N802BG), Lindsay, NE, Destroyed, 1 fatal. A representative from Air Tractor was on the scene and concluded from his past experience that the aircraft was maneuvering to make a turn, and during this… - [Accident 20090820017039A](https://openairdocs.org/incident/20090820017039A), Aug 20, 2009: Airtrc AT802A (N807MA), Austin, NV, Destroyed, 1 fatal. (-23) The pilot was maneuvering his single engine air tanker (seat) at a low altitude in mountainous terrain to carry out his third fire retardant drop of the… - [Accident 20000811013029A](https://openairdocs.org/incident/20000811013029A), Aug 11, 2000: Airtrc AT802A (N6159F), Cottonwood, ID, No damage. (-23) On August 11, 2000 about approximately 1136 local time, N6159F, an air tractor AT-802A was engaged in fire fighting activities near the grangevile, di… ## Service difficulty reports (87, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR 2024F00294](https://openairdocs.org/sdr/2024F00294), Nov 19, 2024: BREATHER TUBE. MISROUTED. SMOKE IN CABIN. CORRECTIVE ACTION: FOUND ENGINE BREATHER TUBE MIS-ROUTED CAUSING BREATHER VAPORS TO ENTER THE LOWER FUSELAGE. - [SDR 2021FA0000043](https://openairdocs.org/sdr/2021FA0000043), Feb 11, 2021: SHAFT. FLAKING. DURING RE-INSTALLATION OF POWER SECTION AFTER WIRE STRIKE, WHILE INSTALLING PROPELLER, THE COATING ON THE FRESHLY OVERHAULED PROPELLER SHAFT WAS FLAKING OFF UND - [SDR 2019FA0000175](https://openairdocs.org/sdr/2019FA0000175), May 29, 2019: ADAPTER. BROKEN. WHILE COMPLYING WITH AIR TRACTOR SL 375, A FLAP MOTOR MOUNTING ADAPTER WAS FOUND WITH A BROKEN MOUNTING STUD. IF THE SECOND STUD HAD BROKE THE FLAP MOTOR WOULD - [SDR CA180709004](https://openairdocs.org/sdr/CA180709004), Jul 6, 2018: SWITCH. FAILED. (CAN) EMERGENCY DUMP LEVER FAILED TO OPERATE E-DUMP SYSTEM. (TC# 20180709004) - [SDR 3S4A2018051500055](https://openairdocs.org/sdr/3S4A2018051500055), May 13, 2018: WARNING SYSTEM. ACTIVATED. RED CAS MESSAGE "HIGH OIL PRESSURE" DURING CLIMB AIRCRAFT DIVERTED TO SJC FROM SQL. - [SDR 2017FA0000535](https://openairdocs.org/sdr/2017FA0000535), Nov 1, 2017: PRESSURE SENSOR. INACCURATE. ON FINAL APPROACH, PILOT NOTICED OIL PRESSURE DROPPING AND JUST AT TOUCHDOWN, OIL PRESSURE DROPPED TO ZERO AND RED WARNING LIGHT ON GLASS DISPLAY CAME ON. PILOT - [SDR Q5QA2017011607](https://openairdocs.org/sdr/Q5QA2017011607), Dec 3, 2016: TRANSMITTER. FAULTY. PILOT REPORTED A FLAPS FAILED INDICATION. INVESTIGATION DISCLOSED THE RT FLAP POSITION TRANSMITTER WAS FAULTY. INSTALLED A NEW TRANSMITTER. SUBSEQUENT FLAP OPER - [SDR QMLA2016052216053](https://openairdocs.org/sdr/QMLA2016052216053), May 22, 2016: BOLT. LOOSE. AFTER TAXIING INTO THE RAMP, THE PILOT DISCOVERED THAT THE LT MAIN TIRE WAS FLAT, TRIED TO AIR THE TIRE TO MOVE THE PLANE INTO THE HANGAR. IT WOULD NOT HOLD PRE - [SDR CA160224008](https://openairdocs.org/sdr/CA160224008), Feb 24, 2016: WINDSHIELD. CRACKED. (CAN) UPON INSPECTION A 4" CRACK WAS DISCOVER ON LT SIDE WINDSHIELD. - [SDR 2016FA0000201](https://openairdocs.org/sdr/2016FA0000201), Feb 17, 2016: VALVE. OUT OF LIMITS. (B-00101) DURING CRUISE, RT ENGINE PROPELLER RPM DROP TO 1340, TORQUE INDICATION RISE TO RED LINE. DURING DESCENT, WHEN ADJUSTING THE PROP LEVER, THE ENGINE PRO - [SDR HDNA20160123089](https://openairdocs.org/sdr/HDNA20160123089), Jan 22, 2016: GOVERNOR. FLUCTUATES. ON THE INITIAL LEG, FOR PATIENT PICK UP THE PLANE PERFORMED FLAWLESSLY. ON THE DEPARTURE & CLIMB TO CRUISE WITH PATIENT ONBOARD THE ACFT PERFORMED FLAWLESSLY. D - [SDR CA151102011](https://openairdocs.org/sdr/CA151102011), Oct 30, 2015: TUBE. CRACKED. (CAN) CRACK NOTED ON ELEVATOR DOWN STOP TUBE, BS 268 .3125", TOP FWD RT SIDE. CRACK APPROXIMATELY .7500" IN LENGTH. - [SDR CA150908017](https://openairdocs.org/sdr/CA150908017), Sep 5, 2015: PROXIMITY SENSOR. FAULTY. (CAN) RT MAIN GEAR DID NOT IND DOWN, A/C DID FLY BY TO CONFIRM GEAR DOWN. CONFIG AND LANDED SAFELY. FAULTY GROUND AT DOWN PROXIMITY SENSOR DETERMINED TO BE AT F - [SDR CA150819006](https://openairdocs.org/sdr/CA150819006), Aug 17, 2015: FLOAT. CRACKED. (CAN) RT FLOAT FOAM TANK FOUND TO BE CRACKED. CRACK WAS FOUND ON LT FWD LOWER CORNER OF THE TANK. - [SDR CA150819007](https://openairdocs.org/sdr/CA150819007), Aug 17, 2015: RIVET. BROKEN. (CAN) RIGHT FLOAT BAGGAGE LIP, PN 13A01162-052 PARTS MANUAL, REV F, PAGE 24 - 26, ITEM NR 17, HAD 5 BROKEN RIVETS. - [SDR CA150713016](https://openairdocs.org/sdr/CA150713016), Jul 2, 2015: WINDOW. BLEW OUT. (CAN) LEFT COCKPIT WINDOW BLOWN OUT. - [SDR CA150702006](https://openairdocs.org/sdr/CA150702006), Jun 30, 2015: CLAMP. BROKEN. (CAN) BAND CLAMP HOLDING PULLEY FOR WATER RUDDER STEERING CABLES FOUND BROKEN RT SIDE. MOUNT ROTATED AND ENGAGED FLAP UP SW CAUSING FLAPS TO NOT OPERATE. CLAMP - [SDR CA150603004](https://openairdocs.org/sdr/CA150603004), May 20, 2015: GEARBOX. MAKING METAL. (CAN) PILOT OBSERVED AGB CHIP DETECTOR ANNUNCIATE ON MFD DISPLAY WITH LOW OIL PRESSURE CAUTION LIGHT ILLUMINATED. SUBSEQUENT LOUD NOISE WAS HEARD WITH PROPELLER - [SDR JWQG2015FA0000124](https://openairdocs.org/sdr/JWQG2015FA0000124), Apr 7, 2015: CHECK VALVE. OBSTRUCTED. WHILE FIXING A LEAK ON THE INTEGRAL FUEL TANK IN THE LT WING, THE OUTLET IN THE TANK FOR THE FUEL VENT CHECK VALVE WAS DISCOVERED TO BE PLUGGED WITH FUEL TANK S - [SDR ESMR20150323001](https://openairdocs.org/sdr/ESMR20150323001), Mar 18, 2015: POSITION SENSOR. MALFUNCTIONED. TWO CREW & TWO PAXS, CLEARED TO LAND ON RUNWAY 3L, AT APPROX 800 FEET AGL. CALLED FOR FLAPS TO BE MOVED FROM 30 DEGREES TO 40 DEGREES. A FEW SECONDS LATER WE RE - [SDR CA141223007](https://openairdocs.org/sdr/CA141223007), Nov 11, 2014: GOVERNOR. FAILED. (CAN) CREW DETERMINED PROPELLER CONTROLS NOT FUNCTIONING. IAW JLB ENTRY RT PROPELLER LOSS OF RPM. ENGINE SHUTDOWN PERFORMED IAW CHECKLIST. LANDED AIRCRAFT SAFEL - [SDR TXHA20140630001](https://openairdocs.org/sdr/TXHA20140630001), Jun 30, 2014: TRANSMITTER. FALSE INDICATION. PILOT REPORTED FAULTY TORQUE INDICATION ON RT ENG. - [SDR CALA2014060291178](https://openairdocs.org/sdr/CALA2014060291178), May 28, 2014: HYDRAULIC LINE. FRAYED. HYD HOSE ON FWD PART OF RT LG TRUCK OUTER LAYER FRAYED. LINE WRAPPED WITH SELF-FUSING SILICONE TAPE AS A TEMPORARY REPAIR IAW MM 20-10-10 PG 203. REPLACED HOSE - [SDR CA140303001](https://openairdocs.org/sdr/CA140303001), Feb 21, 2014: LINE. DAMAGED. (CAN) AFTER TAKING OFF, THE ACFT SUFFERED ENGINE PROBLEMS. THE PILOT DROPPED THE LOADED WATER AND LANDED IN A MARSH. THE CAUSE FOR THIS ACCIDENT WAS ATTRIBUTED - [SDR CA130726013](https://openairdocs.org/sdr/CA130726013), Jul 25, 2013: GEARBOX. MAKING METAL. (CAN) CHIP LIGHT ILLUMINATED IN FLIGHT, PILOT RETURNED AND UPON TROUBLESHOOTING IT WAS FOUND THAT AGB CHIP WAS THE PROBLEM. 1 SMALL METAL SILVER AND BLACK MAGNE - [SDR CA130718001](https://openairdocs.org/sdr/CA130718001), Jul 17, 2013: SHAFT. WORN. (CAN) AIR CONDITIONING DRIVE PAD ASSY, PULLY FOUND LOOSE WITH RADIAL PLAY ON REAR BEARING SHAFT SUPPORT. BEARING NOT SEIZED AND WEAR RESTRICTED TO SHAFT OUTSIDE - [SDR CA130702009](https://openairdocs.org/sdr/CA130702009), Jun 28, 2013: ATTACH BRACKET. CRACKED. (CAN) DURING THE POST FLIGHT INSPECTION, IT WAS NOTED THAT THE RT LOWER AUXILAIRY VERTICAL FIN FWD OTBD ATTACH BRACKET WAS CRACKED. - [SDR CA130702003](https://openairdocs.org/sdr/CA130702003), Jun 24, 2013: GEARBOX. MAKING METAL. (CAN) ENGINE CHIP LIGHT AFTER TAKEOFF. LOAD ABORTED RETURNED TO DEPARTURE. ACFT REQUIRED ENGINE CHANGE. AGB CHIP. - [SDR CA130530007](https://openairdocs.org/sdr/CA130530007), May 28, 2013: ACTUATOR. DAMAGED. (CAN) FLAPS MADE EXCESSIVE NOISE WHEN LOWERING FOUND ACTUATOR END CAP WORN AND BALL BEARINGS ENTERING GEARS. - [SDR CA130522009](https://openairdocs.org/sdr/CA130522009), May 13, 2013: WARNING LIGHT. FALSE ACTIVATION. (CAN) FUEL FILTER LIGHT CAME ON IN FLIGHT. - [SDR CA130214001](https://openairdocs.org/sdr/CA130214001), Feb 13, 2013: BEARING. SEPARATED. (CAN) RUDDER ASSEMBLY IS ATTACHED TO VERTICAL FIN BY 3 POINTS TOP, MIDDLE AND BOTTOM. UPON INSPECTION, IT WAS DISCOVERED THAT THE MIDDLE BEARING HAD PARTED FROM - [SDR CA130206009](https://openairdocs.org/sdr/CA130206009), Feb 6, 2013: PROBE. CRACKED. (CAN) WELDS AT FRONT END OF SCOOPS AT DEFLECTORS CRACKING,BREAKING, 2 FINDINGS. - [SDR CA130214006](https://openairdocs.org/sdr/CA130214006), Feb 5, 2013: MUFFLER. CRACKED. (CAN) PILOTS COMPLAIN OF LACK OF HEAT. BLEED AIR SYS INSPECTED AND FOUND THIS UNIT CRACKED. ALONG WITH WORN SCEET TUBING .7500". NEW MUFFLER INSTALLED WITH NEW - [SDR CA130214010](https://openairdocs.org/sdr/CA130214010), Jan 22, 2013: VALVE. FAILED. (CAN) SEVERAL MINUTES AFTER START, FUEL WOULD EMIT FROM EPA CAN OVERFLOW LINE. SYSTEM CHECKED AND FOUND THAT PURGE VALVE WAS LEAKED INTO DUMP SYS AFTER ENGINE S - [SDR CA130123007](https://openairdocs.org/sdr/CA130123007), Jan 16, 2013: WASHER. LOOSE. (CAN) AFT FLOAT ATTACH PLYON, AFT PYLON TO FLOAT ATTACH BOLT HAS BEEN FOUND LOOSE ON SEVERAL ACFT. WASHERS UNDER NUT AND BOLT HEAD SHOW WEAR THRU 1/3 THICKNESS - [SDR CA121213005](https://openairdocs.org/sdr/CA121213005), Dec 13, 2012: PITOT HEAD. LEAKING. (CAN) RECERTIFICATION OF PITOT AND STATIC SYS, AN ABNORMAL LEAK WAS FOUND, ON CLOSE INSPECTION THE ALUMINUM LINE BETWEEN PITOT TUBE AND DRAIN COCK FOR THE PITOT - [SDR CA121130012](https://openairdocs.org/sdr/CA121130012), Nov 30, 2012: PEDAL. DAMAGED. (CAN) RUDDER PEDALS HIT STRUCTURE WHEN ADJUSTED TO FULL AFT POSITION WELL BEFORE FULL TRAVEL LIMITS REACHED. THIS SEEMS TO BE A DESIGN FLAW IN THE RUDDER PEDAL, - [SDR CA121213007](https://openairdocs.org/sdr/CA121213007), Nov 19, 2012: FUEL CELL. CONTAMINATED. (CAN) EXCESSIVE AMOUNTS OF WATER FOUND IN LT FUEL CELL. PILOT REPORTED TO MAINTENANCE FUEL CAP WAS LEFT OFF AFTER REFUELING WHEN HEAVY RAINS WERE REPORTED. FUEL - [SDR CA121213008](https://openairdocs.org/sdr/CA121213008), Nov 19, 2012: COUPLING. TWISTED. (CAN) RUBBER FLAP ACTUATOR COUPLING FOUND EXCESSIVELY TWISTED DURING FLAP ACTUATOR INSPECTION. RUBBER COUPLING REPLACED AND ACFT RETURNED TO SERVICE. - [SDR CA121023005](https://openairdocs.org/sdr/CA121023005), Sep 21, 2012: LONGERON. CRACKED. (CAN) LONGITUDINAL CRACK FOUND ON UPPER RT AFT TAIL TOP TUBE LONGERON, PN 11029-8. - [SDR CA120917025](https://openairdocs.org/sdr/CA120917025), Sep 17, 2012: FLOAT. CRACKED. (CAN) CRACKS FOUND ON LT AND RT FLOAT NOSE GEAR ACTUATOR ATTACH BULKHEAD EMINATING FROM ACTUATOR ATTACH BOLT HOLES. - [SDR CA120917026](https://openairdocs.org/sdr/CA120917026), Sep 17, 2012: FLOAT. CRACKED. (CAN) CRACKS FOUND ON LT AND RT FLOAT HOSE GEAR ACTUATOR ATTACH BULKHEAD EMINATING FROM ACTUATOR ATTACH BOLT HOLES. - [SDR CA120917021](https://openairdocs.org/sdr/CA120917021), Sep 16, 2012: FLOAT. DAMAGED. (CAN) RT NOSE GEAR COLLAPSED ON LANDING ROLL OUT. NOSE GEAR ACTUATOR MOUNTING FLANGE FROM FLOAT NOSE BOX END CAP. THE END CAP THAT THE NOSE GEAR ACTUATOR HARD M - [SDR CA120924004](https://openairdocs.org/sdr/CA120924004), Sep 15, 2012: ENGINE. FAILED. (CAN) THE ENGINE EXPERIENCED A FAILURE DURING TAKEOFF. INVESTIGATION FOUND THAT 3 OF THE P/T BLADES ON THE 2ND STAGE DISK WERE BROKEN IN THE FIR TREE AREA AND T - [SDR CA120917004](https://openairdocs.org/sdr/CA120917004), Sep 3, 2012: ENGINE. POWER LOSS. (CAN) THE PILOT HAD TO ABORT A TAKEOFF DUE TO ENGINE NOT MAKING TORQUE. ENGINE PARAMETERS SHOWED NG 91 PERCENT, TORQUE 2500 FT-LB, FUEL FLOW: 96 GALS/HOUR. THE - [SDR CA120816003](https://openairdocs.org/sdr/CA120816003), Aug 13, 2012: ADAPTER. BROKEN. (CAN) FLAP MOTOR ACTUATOR ADAPTER PLATE STUD FOUND TO HAVE BROKEN OFF. - [SDR CA120724004](https://openairdocs.org/sdr/CA120724004), Jul 23, 2012: EXCITER. FAILED. (CAN) WHEN IGNITION SELECTED ON DURING START OR IN CONTINUOUS MODE, THE 5 AMP START CONTROL C/B WOULD TRIP. IT WAS DETERMINED THAT THE IGNITION EXCITER BOX IS U - [SDR CA120723008](https://openairdocs.org/sdr/CA120723008), Jul 16, 2012: ENGINE. MALFUNCTIONED. (CAN) WHILE THE ACFT WAS ON CRUISE FLIGHT AT 1000 FT. WITHOUT ANY WARNING OR ABNORMAL BEHAVIOUR THE ENGINE SHUTDOWN. A RE-START WAS ATTEMPTED WITHOUT SUCCESS AN - [SDR CA120718008](https://openairdocs.org/sdr/CA120718008), Jul 14, 2012: PRESSURE SWITCH. FAULTED. (CAN) FUEL FILTER LIGHT ILLUMINATED, FUEL FILTER REMOVED, CLEANED, INSPECTED AND REPLACED. NO MAJOR CONTAMINATION FOUND. FAULTY SWITCH FOUND TO BE SOURCE OF ILL - [SDR CA120723004](https://openairdocs.org/sdr/CA120723004), Jul 11, 2012: INDICATION SYS. MALFUNCTIONED. (CAN) PILOT IS REPORTING TORQUE IS DROPPING FROM 3600 TO 3200 WHILE MAKING TURNS WHEN SPRAYING WITH THE ACFT. TORQUE IS HAVING TO BE MONITORED AND INCREASED TO All 87: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-67ag/reports.md ## STCs that may be installed (OpenAirDocs) (1) 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 SE8652SW](https://openairdocs.org/stc/SE8652SW): Installation of a flexible hose from the Propeller Primary Governor to the Fuel Control Unit. Air Tractor Inc ## PMA parts (OpenAirDocs) (367, 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. - [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 - [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 - [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 - [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 - [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 - [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 - [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 - [3049870-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120826506620260108162918.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3049870-01 · Jan 17, 2025 - [3049869-01CP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117447801820260108162917.0001): Washer, Key. CORE PARTS LLC · PMA PQ05326NM · Replaces 3049869-01 · 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 - [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 - [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-67ag/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.