# Air Tractor AT-402B - Type: Aircraft model (FAA registry) - Registry code: 0390208 - Manufacturer (registry): AIR TRACTOR INC - Model: AT-402B - Aircraft type: Fixed wing single engine - Category: Airplane - Engines: 1 · Turbo-prop - Seats: 2 - Weight class: Up to 12,499 lb - Certification: Type certificated - Data sheet: [TCDS A17SW](https://openairdocs.org/tcds/A17SW) (OpenAirDocs) - Holder: Air Tractor Inc. - Registered aircraft: 77 - Page: https://openairdocs.org/model/air-tractor-at-402b Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2021-05-14](https://openairdocs.org/ad/2021-05-14): TE flap control system · Air Tractor AT-250, AT-300, AT-301 and 19 more. Effective Apr 29, 2021 - [AD 2009-11-05](https://openairdocs.org/ad/2009-11-05): Cracks in the engine mount · Air Tractor AT-400, AT-400A, AT-402 and 9 more. Effective Jun 1, 2009 - [AD 2006-08-08 R1](https://openairdocs.org/ad/2006-08-08-R1): Wing lower spar cap · Winglets (Aero Spraying Service STC SA00490LA). Effective May 5, 2009 - [AD 2008-26-01](https://openairdocs.org/ad/2008-26-01): Overturn skid plate kit · Air Tractor AT-250, AT-300, AT-301 and 15 more. Effective Jan 28, 2009 - [AD 2008-21-08](https://openairdocs.org/ad/2008-21-08): Rudder and vertical fin hinge · Air Tractor AT-402, AT-402A and AT-402B. Effective Nov 20, 2008 - [AD 2005-13-12](https://openairdocs.org/ad/2005-13-12): Front and rear spar of the horizontal stabilizer · Air Tractor AT-300, AT-301, AT-302 and 11 more. Effective Aug 5, 2005 - [AD 2004-15-15](https://openairdocs.org/ad/2004-15-15): Aft Fuselage Upper Longeron · Air Tractor AT-401, AT-401B, AT-402 and 10 more. Effective Sep 7, 2004 - [AD 2003-07-04](https://openairdocs.org/ad/2003-07-04): Vertical Fin Front Spar Fittings · Air Tractor AT-300, AT-400, AT-400A and 8 more. Effective May 22, 2003 - [AD 98-25-01](https://openairdocs.org/ad/98-25-01): Flap Actuator Overtravel Stop · Air Tractor AT-300, AT-301, AT-302 and 13 more. Effective Jan 19, 1999 Historical (superseded or no longer in force): - [AD 2008-11-17](https://openairdocs.org/ad/2008-11-17) (historical): Overturn skid plate in the cockpit area · Air Tractor AT-250, AT-300, AT-301 and 14 more. Effective Jul 7, 2008 - [AD 2008-10-12](https://openairdocs.org/ad/2008-10-12) (historical): Cracks in the engine mount · Air Tractor AT-400, AT-400A, AT-402 and 9 more. Effective Jun 12, 2008 - [AD 2006-08-08](https://openairdocs.org/ad/2006-08-08) (historical): Wing lower spar cap · Air Tractor AT-400, AT-401, AT-401B and 3 more. Effective Apr 21, 2006 - [AD 2002-19-10](https://openairdocs.org/ad/2002-19-10) (historical): Upper longeron and upper diagonal tube · Air Tractor AT-402, AT-402A, AT-402B and 3 more. Effective Nov 15, 2002 - [AD 2002-11-05](https://openairdocs.org/ad/2002-11-05) (historical): Wing Lower Spar Cap · Winglets (Aero Spraying Service STC SA00490LA). Effective Jul 12, 2002 - [AD 2001-10-04 R1](https://openairdocs.org/ad/2001-10-04-R1) (historical): Wing Lower Spar Cap · Air Tractor AT-400, AT-400A, AT-401 and 11 more. Effective Jun 8, 2001 - [AD 2001-10-04](https://openairdocs.org/ad/2001-10-04) (historical): Wing Lower Spar Cap · Air Tractor AT-400, AT-401, AT-401B and 10 more. Effective Jun 8, 2001 - [AD 96-23-19](https://openairdocs.org/ad/96-23-19) (historical): Flap Actuator Overtravel Stop · Air Tractor AT-300, AT-301, AT-302 and 13 more. Effective Dec 18, 1996 ## Information bulletins (advisory) (6) - [SAIB CE-18-06](https://openairdocs.org/saib/CE-18-06): Flight Controls, Rudder Control System. Issued Dec 1, 2017 - [SAIB CE-16-27](https://openairdocs.org/saib/CE-16-27): Flight Controls, Trailing Edge (TE) Flap Control System. Issued Oct 31, 2016 - [SAIB CE-16-10](https://openairdocs.org/saib/CE-16-10): Stabilizers, Rudder Structure. Issued Dec 1, 2015 - [SAIB CE-11-57](https://openairdocs.org/saib/CE-11-57): Powerplant, Engine Mount Section. Issued Sep 14, 2011 - [SAIB CE-11-41](https://openairdocs.org/saib/CE-11-41): Fuselage, Wing Attach Fittings. Issued Jun 29, 2011 - [SAIB CE-11-30](https://openairdocs.org/saib/CE-11-30): Aircraft Structures. Issued May 9, 2011 ## Registered aircraft (77, first 50) - [N107ML](https://openairdocs.org/aircraft/N107ML): [Mike Ogan Farms](https://openairdocs.org/faa-owner/MIKE%20OGAN%20FARMS), [Pierre, SD](https://openairdocs.org/faa-place/SD/Pierre), built 2012, S/N 402B-1250 - [N115LA](https://openairdocs.org/aircraft/N115LA): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2004, S/N 402B-1152 - [N116KN](https://openairdocs.org/aircraft/N116KN): [Clear Skies Aviation LLC](https://openairdocs.org/faa-owner/CLEAR%20SKIES%20AVIATION%20LLC), [Reserve, MT](https://openairdocs.org/faa-place/MT/Reserve), built 2008, S/N 402B1202 - [N18KD](https://openairdocs.org/aircraft/N18KD): [H & W Ag Services Inc](https://openairdocs.org/faa-owner/H%20%26%20W%20AG%20SERVICES%20INC), [Veribest, TX](https://openairdocs.org/faa-place/TX/Veribest), built 2007, S/N 402B-1187 - [N2047V](https://openairdocs.org/aircraft/N2047V): [Williamsburg Air Service Inc](https://openairdocs.org/faa-owner/WILLIAMSBURG%20AIR%20SERVICE%20INC), [Kingstree, SC](https://openairdocs.org/faa-place/SC/Kingstree), built 2012, S/N 402B-1253 - [N2072D](https://openairdocs.org/aircraft/N2072D): [Padgett Ag Rotors LLC](https://openairdocs.org/faa-owner/PADGETT%20AG%20ROTORS%20LLC), [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula), built 2012, S/N 402B-1268 - [N213BH](https://openairdocs.org/aircraft/N213BH): [Bighorn Flying Co LLC](https://openairdocs.org/faa-owner/BIGHORN%20FLYING%20CO%20LLC), [Wood River, NE](https://openairdocs.org/faa-place/NE/Wood%20River), built 2013, S/N 402B-1279 - [N228RG](https://openairdocs.org/aircraft/N228RG): [A+ Aviation Services LLC](https://openairdocs.org/faa-owner/A+%20AVIATION%20SERVICES%20LLC), [Garden City, KS](https://openairdocs.org/faa-place/KS/Garden%20City), built 2009, S/N 402B-1223 - [N240DL](https://openairdocs.org/aircraft/N240DL): [Blue Earth Flying Service LLC](https://openairdocs.org/faa-owner/BLUE%20EARTH%20FLYING%20SERVICE%20LLC), [Blue Earth, MN](https://openairdocs.org/faa-place/MN/Blue%20Earth), built 2011, S/N 402B-1240 - [N246LA](https://openairdocs.org/aircraft/N246LA): [Chambers County](https://openairdocs.org/faa-owner/CHAMBERS%20COUNTY), [Anahuac, TX](https://openairdocs.org/faa-place/TX/Anahuac), built 2018, S/N 402B-1400 - [N274AT](https://openairdocs.org/aircraft/N274AT): [Boardman Air Service LLC](https://openairdocs.org/faa-owner/BOARDMAN%20AIR%20SERVICE%20LLC), [Henderson, NE](https://openairdocs.org/faa-place/NE/Henderson), built 2012, S/N 402B-1251 - [N281DL](https://openairdocs.org/aircraft/N281DL): [Thisius Flying Service Llp](https://openairdocs.org/faa-owner/THISIUS%20FLYING%20SERVICE%20LLP), [Wells, MN](https://openairdocs.org/faa-place/MN/Wells), built 2013, S/N 402B-1281 - [N281LA](https://openairdocs.org/aircraft/N281LA): [Boedeker Flying Service East LLC](https://openairdocs.org/faa-owner/BOEDEKER%20FLYING%20SERVICE%20EAST%20LLC), [Childress, TX](https://openairdocs.org/faa-place/TX/Childress), built 2008, S/N 402B-1201 - [N291DL](https://openairdocs.org/aircraft/N291DL): [Northstar Aero Spray Inc](https://openairdocs.org/faa-owner/NORTHSTAR%20AERO%20SPRAY%20INC), [Clara City, MN](https://openairdocs.org/faa-place/MN/Clara%20City), built 2008, S/N 402B-1199 - [N3011S](https://openairdocs.org/aircraft/N3011S): [H & H Flying Co](https://openairdocs.org/faa-owner/H%20%26%20H%20FLYING%20CO), [Finley, TN](https://openairdocs.org/faa-place/TN/Finley), built 2013, S/N 402B-1276 - [N3030C](https://openairdocs.org/aircraft/N3030C): [Wtas LLC](https://openairdocs.org/faa-owner/WTAS%20LLC), [Dyersburg, TN](https://openairdocs.org/faa-place/TN/Dyersburg), built 2013, S/N 402B-1283 - [N3038P](https://openairdocs.org/aircraft/N3038P): [Agri-Tech Aviation Inc](https://openairdocs.org/faa-owner/AGRI-TECH%20AVIATION%20INC), [Indianola, IA](https://openairdocs.org/faa-place/IA/Indianola), built 2013, S/N 402B-1284 - [N305LA](https://openairdocs.org/aircraft/N305LA): [Shores Ag-Air Inc](https://openairdocs.org/faa-owner/SHORES%20AG-AIR%20INC), [Corpus Christi, TX](https://openairdocs.org/faa-place/TX/Corpus%20Christi), built 2014, S/N 402B-1305 - [N3070G](https://openairdocs.org/aircraft/N3070G): [Williamsburg Air Service Inc](https://openairdocs.org/faa-owner/WILLIAMSBURG%20AIR%20SERVICE%20INC), [Kingstree, SC](https://openairdocs.org/faa-place/SC/Kingstree), built 2013, S/N 402B-1303 - [N402DG](https://openairdocs.org/aircraft/N402DG): [North Central Aviation LLC](https://openairdocs.org/faa-owner/NORTH%20CENTRAL%20AVIATION%20LLC), [Valentine, NE](https://openairdocs.org/faa-place/NE/Valentine), built 1999, S/N 402A-1091 - [N402FH](https://openairdocs.org/aircraft/N402FH): [Aasjng LLC](https://openairdocs.org/faa-owner/AASJNG%20LLC), [Holdrege, NE](https://openairdocs.org/faa-place/NE/Holdrege), S/N 402B-1254 - [N402JG](https://openairdocs.org/aircraft/N402JG): [Whalen Mark P](https://openairdocs.org/faa-owner/WHALEN%20MARK%20P), [Millington, MD](https://openairdocs.org/faa-place/MD/Millington), built 2013, S/N 402B-1277 - [N402JW](https://openairdocs.org/aircraft/N402JW): [Keahey Aviation LLC](https://openairdocs.org/faa-owner/KEAHEY%20AVIATION%20LLC), [West Monroe, LA](https://openairdocs.org/faa-place/LA/West%20Monroe), S/N 402B-1249 - [N402KK](https://openairdocs.org/aircraft/N402KK): [Kevin Kingsley LLC](https://openairdocs.org/faa-owner/KEVIN%20KINGSLEY%20LLC), [Lamar, MO](https://openairdocs.org/faa-place/MO/Lamar), built 2020, S/N 402B-1430 - [N402LT](https://openairdocs.org/aircraft/N402LT): [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 2005, S/N 402B-1163 - [N402PR](https://openairdocs.org/aircraft/N402PR): [Barts Flying Service Inc](https://openairdocs.org/faa-owner/BARTS%20FLYING%20SERVICE%20INC), [Storm Lake, IA](https://openairdocs.org/faa-place/IA/Storm%20Lake), built 2013, S/N 402B-1282 - [N402TM](https://openairdocs.org/aircraft/N402TM): [402wd Holdings LLC](https://openairdocs.org/faa-owner/402WD%20HOLDINGS%20LLC), [Corpus Christi, TX](https://openairdocs.org/faa-place/TX/Corpus%20Christi), built 2005, S/N 402B-1164 - [N402TT](https://openairdocs.org/aircraft/N402TT): [Sky West Aviation Inc Trustee](https://openairdocs.org/faa-owner/SKY%20WEST%20AVIATION%20INC%20TRUSTEE), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 2013, S/N 402B-1304 - [N402WR](https://openairdocs.org/aircraft/N402WR): [Hoxie Sprayers Inc](https://openairdocs.org/faa-owner/HOXIE%20SPRAYERS%20INC), [Hoxie, KS](https://openairdocs.org/faa-place/KS/Hoxie), built 2011, S/N 402B-1244 - [N402Y](https://openairdocs.org/aircraft/N402Y): [Sky West Aviation Inc Trustee](https://openairdocs.org/faa-owner/SKY%20WEST%20AVIATION%20INC%20TRUSTEE), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 2013, S/N 402B-1285 - [N402Z](https://openairdocs.org/aircraft/N402Z): [Sevcik Clint](https://openairdocs.org/faa-owner/SEVCIK%20CLINT), [Medford, MN](https://openairdocs.org/faa-place/MN/Medford), built 2012, S/N 402B-1252 - [N41068](https://openairdocs.org/aircraft/N41068): [Woodley Aerial Leasing LLC](https://openairdocs.org/faa-owner/WOODLEY%20AERIAL%20LEASING%20LLC), [Walnut, IL](https://openairdocs.org/faa-place/IL/Walnut), S/N 402B-1174 - [N4172U](https://openairdocs.org/aircraft/N4172U): [Ski Ag Aviation LLC](https://openairdocs.org/faa-owner/SKI%20AG%20AVIATION%20LLC), [Bismarck, ND](https://openairdocs.org/faa-place/ND/Bismarck), built 2010, S/N 402B-1228 - [N4215W](https://openairdocs.org/aircraft/N4215W): [Aero Applicators Inc](https://openairdocs.org/faa-owner/AERO%20APPLICATORS%20INC), [Sterling, CO](https://openairdocs.org/faa-place/CO/Sterling), built 2009, S/N 402B-1211 - [N422RD](https://openairdocs.org/aircraft/N422RD): [Air-Sprayers Inc](https://openairdocs.org/faa-owner/AIR-SPRAYERS%20INC), [Two Buttes, CO](https://openairdocs.org/faa-place/CO/Two%20Buttes), built 2009, S/N 402B-1224 - [N427AA](https://openairdocs.org/aircraft/N427AA): [Aero Leasing LLC](https://openairdocs.org/faa-owner/AERO%20LEASING%20LLC), [Virden, IL](https://openairdocs.org/faa-place/IL/Virden), S/N 402A-1032 - [N428JJ](https://openairdocs.org/aircraft/N428JJ): [Kingrey William S](https://openairdocs.org/faa-owner/KINGREY%20WILLIAM%20S), [Richmond, TX](https://openairdocs.org/faa-place/TX/Richmond), built 2014, S/N 402B-1307 - [N42EA](https://openairdocs.org/aircraft/N42EA): [Escott Aerial Spraying LLC](https://openairdocs.org/faa-owner/ESCOTT%20AERIAL%20SPRAYING%20LLC), [El Reno, OK](https://openairdocs.org/faa-place/OK/El%20Reno), built 2012, S/N 402B-1269 - [N475LA](https://openairdocs.org/aircraft/N475LA): [Post Rock Aviation Inc](https://openairdocs.org/faa-owner/POST%20ROCK%20AVIATION%20INC), [Lincoln, KS](https://openairdocs.org/faa-place/KS/Lincoln), built 2006, S/N 402B-1175 - [N482AT](https://openairdocs.org/aircraft/N482AT): [Aerinova Aerial LLC](https://openairdocs.org/faa-owner/AERINOVA%20AERIAL%20LLC), [Mattoon, IL](https://openairdocs.org/faa-place/IL/Mattoon), built 2013, S/N 402B-1280 - [N5006K](https://openairdocs.org/aircraft/N5006K): [Woods Aviation LLC](https://openairdocs.org/faa-owner/WOODS%20AVIATION%20LLC), [Kearney, NE](https://openairdocs.org/faa-place/NE/Kearney), built 1997, S/N 402B-1024 - [N50071](https://openairdocs.org/aircraft/N50071): [South Delta Aviation Inc](https://openairdocs.org/faa-owner/SOUTH%20DELTA%20AVIATION%20INC), [West Helena, AR](https://openairdocs.org/faa-place/AR/West%20Helena), built 1996, S/N 402B-1019 - [N5008L](https://openairdocs.org/aircraft/N5008L): [Olathe Spray Service Inc](https://openairdocs.org/faa-owner/OLATHE%20SPRAY%20SERVICE%20INC), [Olathe, CO](https://openairdocs.org/faa-place/CO/Olathe), built 1996, S/N 402B-1018 - [N5034R](https://openairdocs.org/aircraft/N5034R): [Mid Missouri Spray Service LLC](https://openairdocs.org/faa-owner/MID%20MISSOURI%20SPRAY%20SERVICE%20LLC), [Richmond, MO](https://openairdocs.org/faa-place/MO/Richmond), built 1996, S/N 402B-1020 - [N5059J](https://openairdocs.org/aircraft/N5059J): [Tanner Flying Service Inc](https://openairdocs.org/faa-owner/TANNER%20FLYING%20SERVICE%20INC), [Cortez, CO](https://openairdocs.org/faa-place/CO/Cortez), built 1997, S/N 402B-1039 - [N5059V](https://openairdocs.org/aircraft/N5059V): [Kross Lessyn Aerial Inc](https://openairdocs.org/faa-owner/KROSS%20LESSYN%20AERIAL%20INC), [Hereford, TX](https://openairdocs.org/faa-place/TX/Hereford), built 1998, S/N 402B-1066 - [N5085Q](https://openairdocs.org/aircraft/N5085Q): [Scl Aviators](https://openairdocs.org/faa-owner/SCL%20AVIATORS), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1997, S/N 402B-1047 - [N5120E](https://openairdocs.org/aircraft/N5120E): [C & L Holzwarth Inc](https://openairdocs.org/faa-owner/C%20%26%20L%20HOLZWARTH%20INC), [Virden, IL](https://openairdocs.org/faa-place/IL/Virden), built 1998, S/N 402B-1052 - [N5124P](https://openairdocs.org/aircraft/N5124P): [Independent Dusting Service Inc](https://openairdocs.org/faa-owner/INDEPENDENT%20DUSTING%20SERVICE%20INC), [El Campo, TX](https://openairdocs.org/faa-place/TX/El%20Campo), built 1998, S/N 402A-1051 - [N5175B](https://openairdocs.org/aircraft/N5175B): [Miller Aviation Inc](https://openairdocs.org/faa-owner/MILLER%20AVIATION%20INC), [Norton, KS](https://openairdocs.org/faa-place/KS/Norton), built 1998, S/N 402B-1084 All 77: https://openairdocs.org/model/air-tractor-at-402b/aircraft.md ## NTSB investigations (27) 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 CEN25LA267](https://openairdocs.org/ntsb/CEN25LA267), Jul 15, 2025: Air Tractor AT-402B (N647RA), Wyoming, IL, substantial damage. Probable cause: The pilot’s failure to attain a positive climb rate due to airplane’s improper takeoff configuration. - [NTSB CEN25LA221](https://openairdocs.org/ntsb/CEN25LA221), Jun 24, 2025: Air Tractor AT-402B (N107ML), Pierre, SD, substantial damage. Probable cause: The pilot’s failure to maintain clearance with the power lines while maneuvering that resulted in an in-flight collision with the power lines and impact with terrain. - [NTSB CEN23LA336](https://openairdocs.org/ntsb/CEN23LA336), Jul 29, 2023: Air Tractor AT-402B (N402PR), Alta, IA, substantial damage. Probable cause: The airplane’s encounter with a dust devil, which resulted in a loss of lift, and subsequent collision with powerlines. - [NTSB CEN23LA324](https://openairdocs.org/ntsb/CEN23LA324), Jul 25, 2023: Air Tractor AT-402B (N291DL), Clara City, MN, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain clearance from a transmission line during an aerial application flight. - [NTSB ERA21FA257](https://openairdocs.org/ntsb/ERA21FA257), Jun 18, 2021: Air Tractor AT-402B (N402SJ), Kinston, NC, destroyed, 1 fatal. Probable cause: The pilot’s decision to conduct low-level aerobatic maneuvers in an airplane not approved for aerobatic flight, which resulted in an aerodynamic stall and spin, a loss of control, and an impact with… - [NTSB CEN21LA148](https://openairdocs.org/ntsb/CEN21LA148), Mar 5, 2021: Air Tractor AT-402B (N41068), Moorhead, MS, substantial damage. Probable cause: The pilot did not maintain clearance from a powerline during an aerial application flight. - [NTSB GAA18CA010](https://openairdocs.org/ntsb/GAA18CA010), Oct 11, 2017: Air Tractor AT 402B (N80060), Brawley, CA, substantial damage. Probable cause: The pilot’s failure to maintain directional control during landing in gusting crosswind conditions. - [NTSB GAA17CA469](https://openairdocs.org/ntsb/GAA17CA469), Aug 2, 2017: Air Tractor AT 402 (N38HT), San Angelo, TX, substantial damage. Probable cause: The pilot’s failure to maintain directional control during the landing roll in crosswind conditions. - [NTSB GAA15CA194](https://openairdocs.org/ntsb/GAA15CA194), Jul 22, 2015: Air Tractor AT 402B (N402KN), Monte Vista, CO, substantial damage. Probable cause: The pilot's failure to maintain directional control during the landing, which resulted in a runway excursion and collision with objects. - [NTSB CEN14CA341](https://openairdocs.org/ntsb/CEN14CA341), Jun 26, 2014: Air Tractor AT 402B (N5197U), Sudan, TX, substantial damage. Probable cause: The pilot's lapse in monitoring the airplane's speed during a low level aerial application maneuver and its subsequent stall during the maneuver. - [NTSB CEN14CA314](https://openairdocs.org/ntsb/CEN14CA314), Jun 21, 2014: Air Tractor AT 402B (N428JJ), Newport, AR, substantial damage. Probable cause: The pilot misjudged his altitude which resulted in the airplane contacting a wire during the low altitude aerial application maneuver. - [NTSB WPR14CA003](https://openairdocs.org/ntsb/WPR14CA003), Oct 2, 2013: Air Tractor AT 402B (N402TR), Wellton, AZ, substantial damage. Probable cause: The pilot’s distracted attention and failure to maintain sufficient altitude to clear terrain while maneuvering in dark night conditions. - [NTSB CEN13LA391](https://openairdocs.org/ntsb/CEN13LA391), Jul 2, 2013: Air Tractor AT-402B (N2072D), Ipswich, SD, substantial damage. Probable cause: The pilot’s failure to obtain adequate airspeed during the takeoff roll, which resulted in an aerodynamic stall. - [NTSB ERA12CA517](https://openairdocs.org/ntsb/ERA12CA517), Aug 17, 2012: Air Tractor AT-402B (N5127T), Gum Neck, NC, substantial damage. Probable cause: The pilot's failure to maintain airplane control during the takeoff roll. Contributing to the accident was the rough condition of the runway. - [NTSB CEN12LA453](https://openairdocs.org/ntsb/CEN12LA453), Jul 17, 2012: Air Tractor AT-402B (N4843J), Britt, IA, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain clearance from power transmission lines during an agricultural application operation. Contributing to the accident was the pilot’s distracted attention due to personal… - [NTSB ERA10LA450](https://openairdocs.org/ntsb/ERA10LA450), Aug 28, 2010: Air Tractor AT402 (N4172U), Pompano Beach, FL, substantial damage. Probable cause: The pilot's delayed decision to abort the takeoff, which resulted in a runway overrun and a subsequent collision with obstacles and terrain. Contributing to the accident was the airplane's high gross… - [NTSB CEN10CA343](https://openairdocs.org/ntsb/CEN10CA343), Jun 19, 2010: Air Tractor AT-402B (N5120E), Virden, IL, substantial damage. Probable cause: The pilot's decision to take off from a wet grass runway at an airplane weight and density altitude that precluded a normal takeoff and climb. - [NTSB ERA10CA309](https://openairdocs.org/ntsb/ERA10CA309), Jun 10, 2010: Air Tractor AT-402B (N5085Q), Alcolu, SC, substantial damage. Probable cause: The pilot’s failure to maintain clearance from a tree. Contributing to the accident was the sunglare. - [NTSB DEN08LA125](https://openairdocs.org/ntsb/DEN08LA125), Jul 20, 2008: Air Tractor AT-402B (N61318), Deerfield, KS, destroyed. Probable cause: The pilot inadvertently stalling the airplane. Contributing factors in this accident were the pilot intentionally performing low altitude maneuvers (side slips), unporting and starving the engine of… - [NTSB MIA08CA137](https://openairdocs.org/ntsb/MIA08CA137), Jun 12, 2008: Air Tractor AT-402B (N402BT), Muscle Shoals, AL, substantial damage. Probable cause: The pilot's failure to maintain clearance from utility wires during low altitude maneuvers. - [NTSB DFW08CA014](https://openairdocs.org/ntsb/DFW08CA014), Oct 10, 2007: Air Tractor 402B (N5006K), Taft, TX, substantial damage. Probable cause: The pilot's failure to maintain control during takeoff. A contributing factor was the prevailing crosswind. - [NTSB DFW07CA151](https://openairdocs.org/ntsb/DFW07CA151), Jul 7, 2007: Air Tractor AT-402B (N712GS), Eldorado, TX, substantial damage. Probable cause: The loss of engine power as result of water contamination due to a faulty seal on the refuel tank port. A contributing factor was t he lack of suitable terrain for the forced landing. - [NTSB FTW04LA108](https://openairdocs.org/ntsb/FTW04LA108), Apr 13, 2004: Air Tractor AT-402B (N852JH), Goliad, TX, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain clearance with power lines while maneuvering during an aerial application flight. - [NTSB FTW03LA133](https://openairdocs.org/ntsb/FTW03LA133), Apr 17, 2003: Air Tractor AT-402B (N6078W), Taft, TX, substantial damage. Probable cause: The partial loss of engine power resulting from a leaking fuel transfer tube following inadequate maintenance by unknown personnel. A contributing factor was the furrowed terrain encountered during… - [NTSB CHI01LA151](https://openairdocs.org/ntsb/CHI01LA151), Jun 3, 2001: Air Tractor AT-402B (N484WB), Mount Vernon, SD, destroyed, 1 fatal. Probable cause: the pilot not maintaining aircraft control while maneuvering close to the ground. - [NTSB FTW00LA257](https://openairdocs.org/ntsb/FTW00LA257), Sep 6, 2000: Air Tractor 402B (N6174H), Segraves, TX, substantial damage. Probable cause: The pilot's failure to maintain clearance with the irrigation system. A factor was the whirlwind weather condition. - [NTSB ATL97LA088](https://openairdocs.org/ntsb/ATL97LA088), Jun 23, 1997: Air Tractor AT-402B (N6128W), Ridgely, TN, substantial damage. Probable cause: The pilot's inadequate preflight planning in that he failed to account for the high temperature and high density altitude, which resulted in an aerodynamic stall and loss of control. Factors were the… ## FAA accident and incident reports (37) 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 20250907014239I](https://openairdocs.org/incident/20250907014239I), Sep 7, 2025: Air Tractor Inc AT-402B (N116KN), Brush Lake, MT, Minor damage. On September 8, 2025 the FAA was notified an Air tractor had struck a wingtip in Brush Lake, Montana. The pilot was able to fly the aircraft back to it’s home… - [Accident 20250715007939A](https://openairdocs.org/incident/20250715007939A), Jul 15, 2025: Air Tractor Inc AT-402B (N647RA), Wyoming, IL, Substantial damage. The pilot stated that he left aledo, IL at approximately 0600 on Tuesday July 15, 2025 with the fuel tank ¾ full and the aircraft holds 234 usable gallons of… - [Accident 20250624006999A](https://openairdocs.org/incident/20250624006999A), Jun 24, 2025: Air Tractor Inc AT-402B (N107ML), Pierre, SD, Substantial damage. Local family farm pilot son & part [privacy data omitted] of aircraft was spraying their farm field under a high-tension power line. Attempted to climb over… - [Accident 20230729008049A](https://openairdocs.org/incident/20230729008049A), Jul 29, 2023: Air Tractor Inc AT-402B (N402PR), Alta, IA, Substantial damage. An Air tractor AT-402, clipped some power lines, during aerial application, and came down in a bean field near Alta, IA. POB: 1, no injuries. The aircraft was… - [Accident 20230725012309A](https://openairdocs.org/incident/20230725012309A), Jul 25, 2023: Air Tractor Inc AT-402B (N291DL), Clara City, MN, Substantial damage, 1 fatal. On July 25, 2023, at approximately 0830 central time, an Air tractor AT-402 departed a private airport after being reloaded to perform aerial application… - [Accident 20210617007849A](https://openairdocs.org/incident/20210617007849A), Jun 17, 2021: Air Tractor Inc AT-402B (N402SJ), Kinston, NC, Destroyed, 1 fatal. The roc received a report from the NC highway patrol about an aircraft crash near Kinston drag strip at the intersection of HIGHWAY11/55 and asheland drive in… - [Accident 20210305003149A](https://openairdocs.org/incident/20210305003149A), Mar 5, 2021: Air Tractor Inc AT-402B (N41068), Moorhead, MS, Substantial damage. While performing aerial applications near Moorhead ms, the pilot failed to see power lines and struck a utility pole with the left wing breaking off the top… - [Incident 20190727015909I](https://openairdocs.org/incident/20190727015909I), Jul 27, 2019: Air Tractor Inc AT-402B (N402KN), Haverhill, IA, Minor damage. The aircraft had been loaded with agricultural chemical from equipment mounted on a mobile trailer. The pilot had requested fuel and the single point fuel… - [Incident 20181017020219I](https://openairdocs.org/incident/20181017020219I), Oct 17, 2018: Air Tractor Inc AT-402B (N647RA), Brawley, CA, Minor damage. While traveling south to north the pilot could see the telephone pole but with the setting sun lost sight of the telephone line. Thinking he was high enough… - [Accident 20171011014529A](https://openairdocs.org/incident/20171011014529A), Oct 11, 2017: Air Tractor Inc AT-402B (N80060), Brawley, CA, Substantial damage. PIC experienced loss of control (LOC) of the conventional gear, agricultural aircraft during landing rollout. Landing area was a dry, graded road adjacent to… - [Incident 20170811017029I](https://openairdocs.org/incident/20170811017029I), Aug 11, 2017: Air Tractor Inc AT-402B (N5175B), Norton, KS, Minor damage. At about 7:30 a.m. the pilot was spraying a corn field located in furnas co. Nebraska. Hei was spraying east and west into the bright light of the rising sun.… - [Accident 20170802010269A](https://openairdocs.org/incident/20170802010269A), Aug 2, 2017: Air Tractor Inc AT-402B (N38HT), San Angelo, TX, Substantial damage. This was a research flight related to weather modification. The aircraft had a spray system that put an electrical charge on the water as it exited the spray… - [Incident 20151029017609I](https://openairdocs.org/incident/20151029017609I), Oct 29, 2015: Air Tractor Inc AT-402B (N73LA), Lake Charles, LA, Minor damage. Struck bird while conducting mosquito control activity - [Accident 20150722012569A](https://openairdocs.org/incident/20150722012569A), Jul 22, 2015: Air Tractor Inc AT-402B (N402KN), Monte Vista, CO, Substantial damage. On 07/22/2015 at approximately 1235 MDT, N402KN an Air tractor model AT-402B airplane was substantially damaged after impacting two parked vehicles at the… - [Incident 20140708015689I](https://openairdocs.org/incident/20140708015689I), Jul 8, 2014: Air Tractor Inc AT-402B (N402SJ), Washington, NC, Minor damage. On landing the tail wheel bolt sheared and aircraft ran off into corn field. Pilot stated minor damage only. Aircraft was repaired and flying before the FAA… - [Accident 20140626009799A](https://openairdocs.org/incident/20140626009799A), Jun 26, 2014: Air Tractor Inc AT-402B (N5197U), Sudan, TX, Substantial damage. On June 26, 2014, N51972, an AT-402B aircraft impacted terrain while maneuvering at low altitude during a spray job near Sudan, Texas. The pilot stated he put… - [Accident 20140621008429A](https://openairdocs.org/incident/20140621008429A), Jun 21, 2014: Air Tractor Inc AT-402B (N428JJ), Newport, AR, Destroyed. On June 21, 2014 at 1245 CST, an Air tractor AT-402B, N428JJ, registered to bell flying, inc., Newport, Arkansas, during routine agricultural disbursement… - [Accident 20130930020419A](https://openairdocs.org/incident/20130930020419A), Sep 30, 2013: Air Tractor Inc AT-402B (N402TR), Wellton, AZ, Destroyed. On the night of 09/30/13, the pilot of N402TR was flying low over agricultural fields west of Wellton, Arizona. The pilot was flying for a part 137… - [Accident 20130702013359A](https://openairdocs.org/incident/20130702013359A), Jul 2, 2013: Air Tractor Inc AT-402B (N2072D), Ipswich, SD, Substantial damage. On 7-2-13 aircraft N2072D a AT-402B at approximately 1530CDT temp 85 degrees with VFR conditions wind 090 @ 3MPH, the airplane was loaded with 380GALLONS of… - [Incident 20130518012159I](https://openairdocs.org/incident/20130518012159I), May 18, 2013: Air Tractor Inc AT-402B (N3011S), Weld, CO, Minor damage. On 05/18/2013 at approximately 0800 hrs. MDT, N3011S an Air tractor model AT-402B aircraft sustained minor damage during aerial application operations in Weld… - [Accident 20120817021909A](https://openairdocs.org/incident/20120817021909A), Aug 17, 2012: Air Tractor Inc AT-402B (N5127T), Gum Neck, NC, Substantial damage. Operator attempted take off fully loaded from unfamilier soft field runway. Runway condition was tall grass, with rutts and holes. Aircraft sprung into Air… - [Incident 20120725014549I](https://openairdocs.org/incident/20120725014549I), Jul 25, 2012: Air Tractor Inc AT-402B (N8526L), Eureka, IL, Minor damage. While performing a clean-up pass, the aircraft clipped a wire that was not routed along a road. The wire was running across 2 adjacent fields. The operator was… - [Accident 20120717015559A](https://openairdocs.org/incident/20120717015559A), Jul 17, 2012: Air Tractor Inc AT-402B (N4843J), Britt, IA, Destroyed, 1 fatal. Pilot was spraying from east to west along the south side of a powerline corridor. As aircraft entered field on east side, it struck the lower power line,… - [Accident 20100828045429A](https://openairdocs.org/incident/20100828045429A), Aug 28, 2010: Air Tractor AT-402B (N4172U), Pompano Beach, FL, Substantial damage. The pilot reported that he was attempting to takeoff from runway 10, a 3,502-foot-long, 150-foot-wide, asphaltrunway. The airplane accelerated to takeoff speed… - [Accident 20100619038369A](https://openairdocs.org/incident/20100619038369A), Jun 19, 2010: Air Tractor AT-402B (N5120E), Virden, IL, Destroyed. According to pilot, he attempted to take off on a 2640 foot strip to complete a cropdusting run. Uplift was approximately 1950 lbs. Of chemicals in the hopper… - [Accident 20100610035199A](https://openairdocs.org/incident/20100610035199A), Jun 10, 2010: Air Tractor AT-402B (N5085Q), Alcolu, SC, Substantial damage. Approximately 1725 local, [privacy data omitted] was spraying fungicide on a corn field near Alcolu, SC. While spraying, he made a turn, brought the aircraft… - [Accident 20080720841709A](https://openairdocs.org/incident/20080720841709A), Jul 20, 2008: Airtrc AT402B (N61318), Deerfield, KS, Substantial damage. (-23) On 07-20-08 at approx. 0800 hrs local the aircraft departed lakin airport (36K)on an agricultural spray mission. Prior to departure 375 gal of chemical… - [Accident 20080612839389A](https://openairdocs.org/incident/20080612839389A), Jun 12, 2008: Airtrc AT402B (N402BT), Muscle Shoals, AL, Substantial damage. (-23) The pilot stated he was working a corn field flying east and west unde a power line and the last pass he wasn't low enough and the line cut the top of… - [Accident 20071010827149A](https://openairdocs.org/incident/20071010827149A), Oct 10, 2007: Airtrc AT402B (N5006K), Taff, TX, Substantial damage. (-23) On October 10, 2007, at approximately 07:50 CST, an air tractor model AT-402B registration no. 5006K crash landed during take off phase at the put air… - [Accident 20070707015629A](https://openairdocs.org/incident/20070707015629A), Jul 7, 2007: Airtrc AT402B (N712GS), Eldorado, TX, Substantial damage. (-23) On July 07, 2007, central daylight time, a single engine AT-402B aircraft, N712GS was substantilly damaged following loss of power 3 miles from take off… - [Accident 20040413008329A](https://openairdocs.org/incident/20040413008329A), Apr 13, 2004: Airtrc AT402B (N852JH), Goliad, TX, Destroyed, 1 fatal. (-23) The pilot was performing aerial spraying and flew the aircraft under the power lines striking the left wing tip section. There was aircraft debris under… - [Incident 20030813036339I](https://openairdocs.org/incident/20030813036339I), Aug 13, 2003: Airtrc AT402B (N60998), Truesdale, MA, Minor damage. (-23) Mr. Carpenter landed due to heavy rain showers on the last quarter of a grass landing strip. Due to insufficient runway remaining, the pilot used high… - [Accident 20030417007029A](https://openairdocs.org/incident/20030417007029A), Apr 17, 2003: Airtrc AT402B (N6078W), Taft, TX, Substantial damage. (-23) Aircraft lost power after takeoff. Engine went to uncommanded 70% power. Pilot dumped load, made emergency landing in cultivated field. Resulted in… - [Accident 20010603010489A](https://openairdocs.org/incident/20010603010489A), Jun 3, 2001: N484WB, Mount Veron, SD, No damage. (-23)On June 3, 2001, at 0832 cdst, N484WB, air tractor model 402B, flown by [privacy data omitted] crahsed 4.5 miles NE of Mount Veron, SD. The aircraft was… - [Incident 20010521008729I](https://openairdocs.org/incident/20010521008729I), May 21, 2001: Airtrc AT402B (N5127T), Swan Quarter, NC, Minor damage. (-23)The pilot stated that he was landing at a private strip in fairfield, NC during his agricultural spraying operations. During landing, the pilot noticed… - [Accident 20000906014629A](https://openairdocs.org/incident/20000906014629A), Sep 6, 2000: Airtrc AT402B (N6174H), Seagraves, TX, No damage. (-23)The pilot was flying east, dispensing malathion on a cotton crop, when he collided with irrigation system. Pilot failed to see the irrigation sprinkler in… - [Accident 19970623015429A](https://openairdocs.org/incident/19970623015429A), Jun 23, 1997: Airtrc AT402 (N6128W), Dyersburg, TN, Substantial damage. Aircraft crashed on takeoff. (-23) Mr. Rainey had just refueled and reloaded the hopper on his aircraft. His fuel was increased to 120 gals with a max capacity… ## Service difficulty reports (2) As reported by operators and repair stations, by the model named in the report. - [SDR CA150316007](https://openairdocs.org/sdr/CA150316007), Mar 13, 2015: PULLEY. LOOSE. (CAN) ON ENGINE SHUTDOWN A CLICKING SOUND WAS HERD UNDER ENGINE COWLING. UPON INVESTIGATION IT WAS NOTICED THAT THE AIR CONDITIONER COMPRESSOR DRIVE PULLEY ALLE - [SDR CA100903006](https://openairdocs.org/sdr/CA100903006), Aug 28, 2010: ENGINE. FAILED. ACCIDENT DURING TAKEOFF FROM AIRPORT, THE PILOT REPORTED SMOKE FROM THE EXHAUST DUCT. HE CLIMBED 10 TO 15 FEET AGL, AND REALIZED THE AIRPLANE WAS NOT ACCELERATI ## STCs that may be installed (OpenAirDocs) (54, first 50) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SA04484CH](https://openairdocs.org/stc/SA04484CH): Installation of a Reabe Aircraft Improvement Power Gate Control System. Reabe Design LLC - [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC - [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC - [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC - [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc - [STC SA09719AC](https://openairdocs.org/stc/SA09719AC): Installation electrostatic spray equipment and controls. Zee Systems Inc - [STC SA12204WI](https://openairdocs.org/stc/SA12204WI): Wing Spar Cap manufacturing process change. Air Tractor Inc - [STC SA03040CH](https://openairdocs.org/stc/SA03040CH): Installation of a digital payload hopper quantity and spray boom pressure indicating system. Reabe Design LLC - [STC SA12083IB](https://openairdocs.org/stc/SA12083IB): Installation of the Avia Propeller Ltd. model V508H/108/A propeller. MT-Propeller Entwicklung GmbH - [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc - [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc - [STC SA01240SE](https://openairdocs.org/stc/SA01240SE): Installation of secondary voltage indication system. Visual Instruments LLC - [STC SA01995WI](https://openairdocs.org/stc/SA01995WI): Spray System Installation. See attached FAA Approved Model List (AML) SA01995WI for required data. Aeronautix, LLC - [STC SA04676CH](https://openairdocs.org/stc/SA04676CH): Installation of a True Quantity Gauge System. Reabe Design LLC - [STC SA01851WI](https://openairdocs.org/stc/SA01851WI): Installation of a Hydraulic Actuator and Auger. Texas Transland LLC - [STC SA02266SE](https://openairdocs.org/stc/SA02266SE): Installation of a Lever Throttle Quadrant. Kawak Aviation Technologies Inc - [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC - [STC SA00888SE](https://openairdocs.org/stc/SA00888SE): Option 1: Install Walter M601-E11S engine and a Hartzell HC-B3TW-3/T10282N+4 propeller or a Walter M601-E11 engine and an Avia V508-E-AG 106/A propeller per the Master Drawing List and Installation Instructions given in Approved Model List SA00888SE. (Note: Prior to July 17, 2002, the model M601-E11S engine was designated as the model M601-E11 engine). Option 2: Install a Walter M601-D11 engine and Avia V508-E-AG 106/A propeller per Cascade Flying Service Master Drawing List CFS-MDL-0001 Rev G, dated June 15, 2004, and Cascade Flying Service Document CFS-IM-107, Rev A, dated July 29, 2003, “Installation Instructions for Walter Turbine Installation on Air Tractor 300 & 400 Series Ag Aircraft,” or later FAA-approved revisions to these documents. NOTE: The Air Tractor model AT-400, AT-402B, AT-502, AT-502B, and AT-503A airplanes are not eligible for modification under option 2. Cascade Flying Service LLC - [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc - [STC SA00344BO PAGE 2](https://openairdocs.org/stc/SA00344BO%20PAGE%202): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies - [STC SA02135SE](https://openairdocs.org/stc/SA02135SE): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data). Electronics International Inc - [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation - [STC SA01435SE](https://openairdocs.org/stc/SA01435SE): Installation of J.P. Instruments (JPI) Primary Engine Data Management System. J. P. Instruments - [STC SA01323CH](https://openairdocs.org/stc/SA01323CH): Installation of a ground single point fueling system. Turbine Conversions Ltd - [STC SA04145NY](https://openairdocs.org/stc/SA04145NY): Installation of the Flight Data Acquisition Storage and Transmission System (Fast). Amtech Aeronautical Limited - [STC SA00905SE](https://openairdocs.org/stc/SA00905SE): Install modified engine cowl. Cascade Flying Service LLC - [STC SA02205SE](https://openairdocs.org/stc/SA02205SE): Installation of a replacement airframe fuel pump in accordance with Cascade Flying Service Master Drawing List FW-CFS545-90, Rev. B, dated October 19, 2011, or later FAA approved revision. Cascade Aircraft conversions LLC - [STC SA01745WI](https://openairdocs.org/stc/SA01745WI): Installation of a Cable Cutter System on the Main Landing Gear. Hershey Flying Service Inc - [STC SA01845WI](https://openairdocs.org/stc/SA01845WI): Installation of a Center Windshield. Hershey Flying Services - [STC SA00382BO](https://openairdocs.org/stc/SA00382BO): Installation of Globalstar Antenna and Cradle provisions to support a Globalstar GPS-1700 in non-composite airplanes. Avidyne Corporation - [STC SA02276AK](https://openairdocs.org/stc/SA02276AK): Installation of AMSAFE Aviation Inflatable Restraints. AMSAFE Inc - [STC SA02119SE PAGE 1](https://openairdocs.org/stc/SA02119SE%20PAGE%201): Installation of Garmin GDL 88 ADS-B UAT Transceiver System. Garmin International Inc - [STC SA03439CH](https://openairdocs.org/stc/SA03439CH): Installation of a Hartzell Propeller model .HC-B4TN-3C/T10702NS (4 Blade). Aero Innovations LLC - [STC SA02442AK PAGE 1](https://openairdocs.org/stc/SA02442AK%20PAGE%201): Approval of the L-3 Communications NGT 2000/2500 ADS-B system. ADS-B Technologies, LLC - [STC SA00490LA](https://openairdocs.org/stc/SA00490LA): Installation of winglets. Aero Spraying Service Inc - [STC ST03554CH](https://openairdocs.org/stc/ST03554CH): Installation of Rotary Gatekeeper and provisions equipment. Turbine Conversions Ltd - [STC SA00403SE](https://openairdocs.org/stc/SA00403SE): Installation of Vortex Generators on the wings. Micro AeroDynamics Inc - [STC SA00432SE](https://openairdocs.org/stc/SA00432SE): Installation of EGT 701 series fuel flow instrument. J P Instruments - [STC SA00861SE](https://openairdocs.org/stc/SA00861SE): Installation of J.P. Instruments (JPI) fuel flow indicating system. J P Instruments - [STC SA03199CH](https://openairdocs.org/stc/SA03199CH): Install auto fill fuel system. Wilbur-Ellis LLC - [STC SA01583CH](https://openairdocs.org/stc/SA01583CH): Installation of a Trace Engines, LP OE600A model engine, McCauley 3FF34C529/106AW[X]-0 model propeller and associated systems. Trace Engines LP - [STC SA02985CH](https://openairdocs.org/stc/SA02985CH): Installation of a Cool Start System in accordance with Installation Instructions , Revision A, dated April 14, 2011, or later FAA Approved revision. Turbine Conversions Ltd - [STC SA00068SE](https://openairdocs.org/stc/SA00068SE): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1). Electronics International Inc - [STC SA02110CH](https://openairdocs.org/stc/SA02110CH): Installation of a Time Trac Data Recorder. P2 Incorporated - [STC SA2693NM](https://openairdocs.org/stc/SA2693NM): Installation of Electronics International digital volt/amp gauges and accessories. Electronics International Inc - [STC SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc - [STC SA00961CH](https://openairdocs.org/stc/SA00961CH): Installation of hydraulically driven material dispersal gate for fire fighting applications. Turbine Conversions Ltd - [STC SA00171BO](https://openairdocs.org/stc/SA00171BO): Installation of Pratt & Whitney Engine Services, Inc. Aircraft Data Acquisition System ADAS+, P/N ADAS-K-010. Pratt & Whitney Engine Services Inc - [STC SA04677CH](https://openairdocs.org/stc/SA04677CH): Installation of a Powered Hopper Lid and Auger System. Reabe Design LLC - [STC SA01639NY](https://openairdocs.org/stc/SA01639NY): Replacement of 12 refrigerant in air conditioning system with Enviro Refrigerant Hotshot R414B. Scale Modelbuilders Inc All 54: https://openairdocs.org/model/air-tractor-at-402b/stcs.md ## PMA parts (OpenAirDocs) (642, first 50) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first. - [19-004-40K1001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113326346220251113195043.0001): Spray System. Aeronautix, LLC · PMA PQ00008CE · Modification part · Nov 12, 2025 - [500F-0004](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127629783220250925194416.0001): Fuel Pump Assembly. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces 51076-1 · Apr 22, 2025 - [MDL TD 031851](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198409638720250508133537.0001): VA-1A( )AndAccessories. Electronics International Inc · PMA PQ0088NM · Modification part · Apr 10, 2025 - [6004-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145141965620241023113117.0001): Hopper Packer 402. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6004-03 · Oct 16, 2024 - [6-8-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192526834520241001140241.0001): Remote Cable. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-8-000 · Sep 19, 2024 - [6-4-0-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182724509120241001140239.0001): Pressure Probe. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-4-0-000 · Sep 19, 2024 - [6-3-0-570](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179524720720241001140234.0001): Quantity Probe Assembly. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-3-0-570 · Sep 19, 2024 - [6-0-0-570](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166342441820241001140230.0001): True Quantity Gauge Installation 400 401 402 502 504. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-0-0-570 · Sep 19, 2024 - [6-3-2-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163430297920241001140238.0001): Probe Float. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-3-2-000 · Sep 19, 2024 - [6-9-1-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161759498020241001140242.0001): Loader Power Unit. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-9-1-000 · Sep 19, 2024 - [6-6-0-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156969834120241001140240.0001): Pressure Cable. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-6-0-000 · Sep 19, 2024 - [6-2-0-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156564156820241001140233.0001): Remote Display Unit. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-2-0-000 · Sep 19, 2024 - [6-1-4-00M](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153951964620241001140233.0001): Front Cover, Metric. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-1-4-00M · Sep 19, 2024 - [6-3-3-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150576026820241001140238.0001): Quantity Probe Clamp. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-3-3-000 · Sep 19, 2024 - [6-9-2-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147959019020241001140242.0001): Loader Quantity Power Switch. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-9-2-000 · Sep 19, 2024 - [6-1-0-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143338782820241001140232.0001): Main Display Unit. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-1-0-000 · Sep 19, 2024 - [6-9-0-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142504418020241001140241.0001): Loader Power Kit. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-9-0-000 · Sep 19, 2024 - [6-3-1-570](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140795146520241001140237.0001): Quantity Probe. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-3-1-570 · Sep 19, 2024 - [6-9-3-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140240077120241001140243.0001): Loader Power Cable. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-9-3-000 · Sep 19, 2024 - [6-5-0-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121784776620241001140239.0001): Quantity Probe Cable. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-5-0-000 · Sep 19, 2024 - [6-7-0-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117474099420241001140240.0001): Power Cable. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-7-0-000 · Sep 19, 2024 - [6-1-4-00E](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102391190520241001140232.0001): Front Cover, English. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6-1-4-00E · Sep 19, 2024 - [AAI- 150SG1070](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107640160120240320173347.0001): Friction Disc. Augusta Aero Innovations LLC · PMA PQ04441CE · Replaces 150SG1070 · Jan 31, 2024 - [8-2-2-111](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199279592720240110153752.0001): Output Arm Weldment. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-2-111 · Dec 18, 2023 - [8-7-2-110](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199087164920240110153818.0001): Washdown Breather Vent. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-2-110 · Dec 18, 2023 - [8-7-2-108](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198477205920240110153817.0001): 1-5/8” Internal Snap Ring. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-2-108 · Dec 18, 2023 - [8-2-2-005](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198388068620240110153747.0001): Input Shaft. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-2-005 · Dec 18, 2023 - [8-7-2-114](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197610530320240110153820.0001): 48 Tooth Bored Out Gear. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-2-114 · Dec 18, 2023 - [8-7-2-006](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196604501720240110153813.0001): Over Center Arm. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-2-006 · Dec 18, 2023 - [8-2-2-002](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196349216720240110153746.0001): Input Arm 2. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-2-002 · Dec 18, 2023 - [8-1-7-002](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196003826720240110153736.0001): Hopper 1/4" Bulkhead. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-1-7-002 · Dec 18, 2023 - [8-2-2-009](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194483035320240110153749.0001): Bushing 2. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-2-009 · Dec 18, 2023 - [8-7-1-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193292580320240110153805.0001): 7.5” Power Gate Frame. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-1-000 · Dec 18, 2023 - [8-3-0-502](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192353879320240110153757.0001): 502 Push Pull Tube. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-3-0-502 · Dec 18, 2023 - [8-1-7-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191516411920240110153736.0001): Hopper Valve. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-1-7-001 · Dec 18, 2023 - [8-1-4-500](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189803411520240110153731.0001): Prox Cable Assy. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-1-4-500 · Dec 18, 2023 - [8-7-1-999](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189172621020240110153811.0001): Drill & Shipping Plate. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-1-999 · Dec 18, 2023 - [8-7-2-104](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188895556520240110153815.0001): R20 Open Ball Bearing. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-2-104 · Dec 18, 2023 - [8-2-1-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188799445020240110153740.0001): Power Unit. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-1-001 · Dec 18, 2023 - [8-7-1-009](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188643861520240110153810.0001): Cross Tie Brace. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-1-009 · Dec 18, 2023 - [8-7-1-007](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186844694920240110153808.0001): Input Shaft End Plate 7.5” Gate. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-1-007 · Dec 18, 2023 - [6002-02-15-502](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186605041620240110153758.0001): 502 Push Pull Rod. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 6002-02-15-502 · Dec 18, 2023 - [8-2-1-010](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186494945020240110153745.0001): Top Cross Brace 2. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-1-010 · Dec 18, 2023 - [8-7-2-102](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186293124220240110153814.0001): Planetary Gearbox Cover. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-2-102 · Dec 18, 2023 - [8-2-2-010](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185728182220240110153750.0001): Gate Rod Assy. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-2-010 · Dec 18, 2023 - [8-2-1-008](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184409075120240110153744.0001): Attach Angle Drilled 2. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-1-008 · Dec 18, 2023 - [8-2-0-380](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183805436920240110153739.0001): 38" Power Gate Assy. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-0-380 · Dec 18, 2023 - [8-1-4-501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183584845820240110153731.0001): Prox Cable. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-1-4-501 · Dec 18, 2023 - [8-7-2-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180919548720240110153811.0001): Input Shaft 7.5” Gate. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-7-2-001 · Dec 18, 2023 - [8-2-2-120](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180828475920240110153753.0001): Input Arm 1 Weldment. Reabe Aircraft Products LLC · PMA PQ00029CB · Replaces 8-2-2-120 · Dec 18, 2023 All of them: https://openairdocs.org/model/air-tractor-at-402b/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.