Fixed Wing Single Engine · P&W CANADA PT6A-60A · as of Sep 21, 2026
Resources Manufacturer · Air Tractor ↗ Engine · Pratt & Whitney Canada ↗ TCDS A19SW ↗
Distribution · currently registered
By state (top 10)
- LA 12.7% 10
- MS 10.1% 8
- TX 8.9% 7
- MN 7.6% 6
- SD 5.1% 4
- IL 5.1% 4
- KS 5.1% 4
- CA 5.1% 4
- CO 5.1% 4
- AR 3.8% 3
+14 more states
By decade of manufacture
- 1980s 25.3% 20
- 1990s 55.7% 44
- Unknown 19.0% 15
NTSB records
33 event(s) on file. Showing the most recent 25 · 8 more available on NTSB CAROL.
- Nov 5, 2025 N7315L Gueydan, Louisiana Serious NTSB docket ↗
- Aug 10, 2025 N9193V Lawrenceville, Illinois Minor NTSB docket ↗
- Jun 6, 2025 N9185F Grady, Arkansas Fatal NTSB docket ↗
- Jun 5, 2025 N45113 Gibson, Arkansas Serious NTSB docket ↗
- May 18, 2024 N15189 Covert, Kansas NTSB docket ↗
- Aug 15, 2023 N9082C Great Bend, North Dakota NTSB docket ↗
- Aug 10, 2022 N73194 Appleton, Minnesota NTSB docket ↗
- Aug 2, 2022 N9184Q Cheneyville, Louisiana Fatal NTSB docket ↗
- Aug 1, 2022 N407CT Washington, Louisiana NTSB docket ↗
- Jul 21, 2022 N1540S East Grand Forks, Minnesota NTSB docket ↗
- Oct 22, 2019 N9143F Lamesa, Texas Serious NTSB docket ↗
- Jul 10, 2018 N4509S De Land, Illinois NTSB docket ↗
- Jul 7, 2014 N9185G Carthage, Illinois Minor NTSB docket ↗
- Oct 21, 2013 N1022N Charleston, Mississippi NTSB docket ↗
- Jul 20, 2013 N502MH Shannon, Illinois NTSB docket ↗
- Feb 7, 2013 N198LA Forrest City, Arkansas Minor NTSB docket ↗
- Jun 24, 2011 N1022N Lewistown, Montana NTSB docket ↗
- May 29, 2009 N198LA Mendota, Illinois Minor NTSB docket ↗
- Aug 28, 2005 N4550N Hector, Minnesota NTSB docket ↗
- Aug 15, 2003 N9187Z Hudson, Illinois NTSB docket ↗
- Mar 5, 2002 N9185F Schlater, Mississippi NTSB docket ↗
- Jun 4, 1998 N1502U CLARKSDALE, Mississippi NTSB docket ↗
- Jun 24, 1997 N45461 TUNICA, Mississippi NTSB docket ↗
- Mar 23, 1997 N9185G WATSON, Arkansas NTSB docket ↗
- Sep 21, 1995 N1529E LORIDA, Florida Fatal NTSB docket ↗
Airworthiness directives
45 directive(s) on file. Showing the most recent 25 · 20 more in the Federal Register.
- Mar 25, 2021
Airworthiness Directives; Air Tractor, Inc., Airplanes
The FAA is adopting a new airworthiness directive (AD) for all Air Tractor, Inc., (Air Tractor) Models AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-401B, AT-402, AT-402A, AT-402B, AT-501, AT-502, AT-502A, AT-502B, AT-503, AT-503A, AT-504, AT-602, AT- 802, and AT-802A airplanes. This AD was prom…
- Jul 28, 2020
Airworthiness Directives; Air Tractor, Inc. Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Air Tractor, Inc. (Air Tractor) Models AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-401B, AT-402, AT-402A, AT- 402B, AT-501, AT-502, AT-502A, AT-502B, AT-503, AT-503A, AT-504, AT- 602, AT-802, and AT-802A airplanes. This propo…
- May 22, 2009
Airworthiness Directives; Air Tractor, Inc. Models AT-400, AT-400A, AT-402, AT-402A, AT-402B, AT-502, AT-502A, AT-502B, AT-503A, AT-602, AT-802, and AT-802A Airplanes
We are adopting a new airworthiness directive (AD) to supersede AD 2008-10-12, which applies to certain Air Tractor, Inc. AT- 400, AT-500, AT-600, and AT-800 series airplanes. AD 2008-10-12 currently requires repetitively inspecting the engine mounts for cracks, repairing any crack damage found, and installing gussets…
- Mar 31, 2009
Airworthiness Directives; Air Tractor, Inc. Models AT-400, AT-401, AT-401B, AT-402, AT-402A, and AT-402B Airplanes
We are adopting a new airworthiness directive (AD) to revise AD 2006-08-08, which applies to certain Air Tractor, Inc. (Air Tractor) Models AT-400, AT-401, AT-401B, AT-402, AT-402A, and AT-402B airplanes. AD 2006-08-08 currently requires you to repetitively eddy current inspect the wing lower spar cap in order to reac…
- Dec 24, 2008
Airworthiness Directives; Air Tractor, Inc. Models AT-200, AT-300, AT-400, AT-500, AT-600, and AT-800 Series Airplanes
We are adopting a new airworthiness directive (AD) to supersede AD 2008-11-17, which applies to certain Air Tractor, Inc. Models AT-200, AT-300, AT-400, AT-500, AT-600, and AT-800 series airplanes. AD 2008-11-17 currently requires you to install an overturn skid plate kit or a modification to the overturn skid plate a…
- Dec 10, 2008
Airworthiness Directives; Air Tractor, Inc., Models AT-400, AT-401, AT-401B, AT-402, AT-402A, and AT-402B Airplanes
We propose to revise Airworthiness Directive (AD) 2006-08-08, which applies to certain Air Tractor, Inc. (Air Tractor), Models AT- 400, AT-401, AT-401B, AT-402, AT-402A, and AT-402B airplanes. AD 2006- 08-08 currently requires you to repetitively eddy current inspect the wing lower spar cap in order to reach the safe…
- Oct 23, 2008
Airworthiness Directives; Air Tractor, Inc. Models AT-200, AT-300, AT-400, AT-500, AT-600, and AT-800 Series Airplanes
We propose to supersede Airworthiness Directive (AD) 2008-11- 17, which applies to certain Air Tractor, Inc. Models AT-200, AT-300, AT-400, AT-500, AT-600, and AT-800 series airplanes. AD 2008-11-17 currently requires you to install an overturn skid plate kit or a modification to the overturn skid plate already instal…
- Jun 2, 2008
Airworthiness Directives; Air Tractor, Inc. AT-200, AT-300, AT-400, AT-500, AT-600, and AT-800 Series Airplanes
We are adopting a new airworthiness directive (AD) to supersede AD 2002-25-09, which applies to certain Air Tractor, Inc. (Air Tractor) AT-250, AT-300, AT-400, and AT-500 series airplanes. AD 2002-25-09 currently requires you to install an overturn skid plate in the cockpit area. Since we issued AD 2002-25-09, we rece…
- May 8, 2008
Airworthiness Directives; Air Tractor, Inc. AT-400, AT-500, AT-600, and AT-800 Series Airplanes
We are adopting a new airworthiness directive (AD) to supersede AD 2007-13-17, which applies to certain Air Tractor, Inc. (Air Tractor) Models AT-602, AT-802, and AT-802A airplanes. AD 2007-13- 17 currently requires you to repetitively inspect the engine mount for any cracks, repair or replace any cracked engine mount…
- Mar 3, 2008
Airworthiness Directives; Air Tractor, Inc. AT-200, AT-300, AT-400, AT-500, AT-600, AT-800 Series Airplanes
We propose to supersede Airworthiness Directive (AD) 2002-25- 09, which applies to certain Air Tractor, Inc. (Air Tractor) AT-250, AT-300, AT-400, and AT-500 series airplanes. AD 2002-25-09 currently requires you to install an overturn skid plate in the cockpit area. Since we issued AD 2002-25-09, we received a report…
- Dec 14, 2007
Airworthiness Directives; Air Tractor, Inc. AT-400, AT-500, AT-600, and AT-800 Series Airplanes
We are revising an earlier proposed airworthiness directive (AD) that applies to certain Air Tractor, Inc. (Air Tractor) AT-400, AT-500, AT-600, and AT-800 series airplanes. The earlier NPRM proposed to supersede Airworthiness Directive (AD) 2007-13-17, which applies to certain Air Tractor Models AT-602, AT-802, and A…
- Nov 30, 2007
Airworthiness Directives; Air Tractor, Inc. Models AT-400, AT-500, AT-600, and AT-800 Series Airplanes
We propose to supersede Airworthiness Directive (AD) 2007-13- 17, which applies to all Air Tractor, Inc. (Air Tractor) Models AT-602, AT-802, and AT-802A airplanes. AD 2007-13-17 currently requires you to repetitively inspect the engine mount for any cracks, repair or replace any cracked engine mount, and report any c…
- Dec 4, 2006
Airworthiness Directives; Air Tractor, Inc. Models AT-501, AT-502, AT-502A, AT-502B, and AT-503A Airplanes
We are adopting a new airworthiness directive (AD) for certain Air Tractor, Inc. Models AT-501, AT-502, AT-502A, AT-502B, and AT-503A airplanes, which supersedes AD 2002- 26-05 and AD 2002-11-05 R1. Since we issued AD 2002-26-05 and AD 2002- 11-05 R1, we determined that additional airplanes should be added to the appl…
- Nov 16, 2006
Airworthiness Directives; Air Tractor, Inc. Models AT-502, AT-502A, AT-502B, AT-602, AT-802, and AT-802A Airplanes
The FAA adopts a new airworthiness directive (AD) for certain Air Tractor, Inc. (Air Tractor) Models AT-502, AT-502A, AT-502B, AT- 602, AT-802, and AT-802A airplanes. This AD requires you to repetitively visually inspect the rudder and vertical fin hinge attaching structure (vertical fin skins, spars, hinges, and brac…
- Nov 9, 2006
Airworthiness Directives; Air Tractor, Inc. Model AT-602 Airplanes
The FAA adopts a new airworthiness directive (AD) for all Air Tractor, Inc. (Air Tractor) Model AT-602 airplanes. This AD requires you to repetitively inspect (using the eddy current method) the wing center splice joint two outboard fastener holes on both of the wing main spar lower caps for fatigue cracking; repair o…
- Aug 9, 2006
Airworthiness Directives; Air Tractor, Inc. Model AT-602 Airplanes
The FAA proposes to revise an earlier proposed airworthiness directive (AD) that applies to all Air Tractor, Inc. (Air Tractor) Model AT-602 airplanes. The earlier NPRM would have required you to repetitively inspect (using the eddy current method) the wing center splice joint two outboard fastener holes on both of th…
- Aug 9, 2006
Airworthiness Directives; Air Tractor, Inc. Models AT-501, AT-502, AT-502A, AT-502B, and AT-503A Airplanes
The FAA proposes to revise an earlier proposed airworthiness directive (AD) that applies to certain Air Tractor, Inc. (Air Tractor) Models AT-502, AT-502A, AT-502B, and AT-503A airplanes, which proposes to supersede AD 2002-26-05. AD 2002-26-05 lowers the safe life for the wing lower spar caps for Models AT-502, AT-50…
- Aug 9, 2006
Airworthiness Directives; Air Tractor, Inc. Models AT-502, AT-502A, AT-502B, AT-602, AT-802, and AT-802A Airplanes
We propose to adopt a new airworthiness directive (AD) for certain Air Tractor, Inc. (Air Tractor) Models AT-502, AT-502A, AT- 502B, AT-602, AT-802, and AT-802A airplanes. This proposed AD would require you to repetitively visually inspect the rudder and vertical fin hinge attaching structure for loose fasteners, any…
- Apr 19, 2006
Airworthiness Directives; Air Tractor, Inc. Models AT-400; AT-401, AT-401B, AT-402, AT-402A, and AT-402B Airplanes
The FAA is adopting a new airworthiness directive (AD) for certain Air Tractor, Inc. (Air Tractor) Models AT-400, AT-401, AT-401B, AT-402, AT-402A, and AT-402B airplanes. This AD requires you to lower the safe life for the wing lower spar cap for certain Models AT-402A and AT-402B airplanes and those that incorporate…
- Apr 19, 2006
Airworthiness Directives; Air Tractor, Inc. Models AT-802 and AT-802A Airplanes
The FAA is adopting a new airworthiness directive (AD) for all Air Tractor, Inc. (Air Tractor) Models AT-802 and AT-802A airplanes. This AD requires you to repetitively inspect (using the eddy current method) the two outboard fastener holes in both of the wing main spar lower caps at the center splice joint for cracks…
- Apr 17, 2006
Airworthiness Directives; Air Tractor, Inc. Model AT-501 Airplanes
The FAA is adopting a new airworthiness directive (AD) to revise AD 2002-11-05, which applies to certain Air Tractor, Inc. (Air Tractor) AT-400 series and Models AT-501, AT-802, and AT-802A airplanes. AD 2002-11-05 establishes a safe life for the wing lower spar cap. Since we issued AD 2002-11-05, we have received rep…
- Jul 14, 2005
Airworthiness Directives; Hartzell Propeller Inc. Models HC-B3TN-2, HC-B3TN-3, HC-B3TN-5, HC-B3MN-3, HC-B4TN-3, HC-B4TN-5, HC-B4MN-5, HC-B4MP-3, HC-B4MP-5, and HC-B5MP-3 Propellers
The FAA is adopting a new airworthiness directive (AD) for Hartzell Propeller Inc. models HC-B3TN-2, HC-B3TN-3, HC-B3TN-5, HC- B3MN-3, HC-B4TN-3, HC-B4TN-5, HC-B4MN-5, HC-B4MP-3, HC-B4MP-5, and HC- B5MP-3 propellers, installed with propeller mounting bolts, part number (P/N) B-3339. This AD requires initial and repeti…
- Feb 28, 2005
Airworthiness Directives: Air Tractor, Inc. Models AT-502, AT- 502A, AT-502B, and AT-503A Airplanes
- Feb 22, 2005
Airworthiness Directives; Air Tractor Inc. Model AT-602 Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for all Air Tractor Inc. Model AT-602 airplanes. This proposed AD would require you to repetitively inspect (using the eddy current methods) the two outboard holes in the lower wing spar caps for cracks and repair or replace any cracked spar cap. This propos…
- Feb 9, 2005
Airworthiness Directives; Air Tractor, Inc. Models AT-502, AT-502A, AT-502B, and AT-503A Airplanes
The FAA proposes to supersede Airworthiness Directive (AD) 2002-26-05, which applies to certain Air Tractor, Inc. (Air Tractor) Models AT-502, AT-502A, AT-502B, and AT-503A airplanes. AD 2002-26-05 lowers the safe life for the wing lower spar cap for Models AT-502, AT- 502A, AT-502B, and AT-503A airplanes and those th…
SAIBs · 1 on file · advisory, not mandatory
- 01/21/2005 SAIB CE-05-28 SAIB CE-05-28 — DRS ↗
PMA replacement parts · 15 on file
- ATP 1000#https://drs.faa.gov/browse/excelExternalWindow/411CD3F94A9A037486258295006CFC66.0001## PT6A Turbine Conversion Installation Cascade Aircraft Conversions LLC replaces Modification Part
- 5906-2SA5#https://drs.faa.gov/browse/excelExternalWindow/31F5DE924709553486257E1200750670.0001## Isolator, Engine Hutchinson Aerospace & Industry Inc replaces 5906-2SA5
- ATP 1000#https://drs.faa.gov/browse/excelExternalWindow/D964DFF424DB511486257D7800553840.0001## Installation, Aircraft, Kit Cascade Aircraft Conversions LLC replaces Modification Part
- AT5 1000#https://drs.faa.gov/browse/excelExternalWindow/959D6A841FDF881F86258295006CFC64.0001## Kit, Air Tractor GEAC Conversion Installation Cascade Aircraft Conversions LLC replaces Modification Part
- W-10502-2#https://drs.faa.gov/browse/excelExternalWindow/08C3C80313249D2A862581B80057E94C.0001## Center Windshield Hershey Flying Service, Inc. replaces Modification Part
- FP3050-01#https://drs.faa.gov/browse/excelExternalWindow/9DEB81716844723886257B1000590A26.0001## Kit, Fuel Pump Installation Air Tractor Cascade Aircraft Conversions LLC replaces Modification Part
- AT5 1000#https://drs.faa.gov/browse/excelExternalWindow/817D51439085099D86257B87006CD5BC.0001## Kit, AT502/ Walter Conversion Installation Cascade Aircraft Conversions LLC replaces Modification Part
- As listed on MDL#https://drs.faa.gov/browse/excelExternalWindow/E0E07B1A47EA6AD886257B89004D5D44.0001## Air Conditioner Parts ZEE Systems Inc replaces Modification Parts
- 34325-401-MDL#https://drs.faa.gov/browse/excelExternalWindow/BC33420F9183292686257B4F004E2245.0001## Throttle Quadrant Assembly, 3 Lever Kawak Aviation Technologies Inc replaces Modification Part
- 98-12#https://drs.faa.gov/browse/excelExternalWindow/A128713B697339D686257B05006FAB82.0001## Wingman Kit Texas Transland LLC replaces Modification Part
- ET-107#https://drs.faa.gov/browse/excelExternalWindow/F4831175E929C051862577C0005CDA33.0001## E-Tec Fast Start System Air Repair Inc replaces Modification Part
- MCA502-1000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164439189120250207204249.0001## AT502 INSTL COMPLETE Texas Transland LLC replaces Modification Part
- 6004-02#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174528168120241023113117.0001## Hopper Packer 502 602 Reabe Aircraft Products LLC replaces 6004-02
- RG 24-20#https://drs.faa.gov/browse/excelExternalWindow/11853510538745258625744000735C55.0001## Battery Crowley Ridge Aviation Inc replaces G-246 or AT-246
- ET-107#https://drs.faa.gov/browse/excelExternalWindow/DAC73E2A3EB6B4C6862573B80058BA44.0001## E-Tec Fast Start System Crowley Ridge Aviation Inc replaces Modification Part
Advisory circulars & Federal Register
Advisory circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register · Parts 91 & 43
- 2026-09-14 Use of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire Suppression FR ↗
- 2026-07-31 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
- 2026-07-02 Enabling Supersonic Overland Flight FR ↗
- 2026-07-01 Mechanic Certification: Inspection Rating and Recent Experience Requirements FR ↗
- 2026-06-30 Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period FR ↗
Registered N-numbers · 79
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N1004F | IN | 1988 | · | Look up ↗ |
| N1006Y | TX | — | · | Look up ↗ |
| N1007W | MO | 1988 | · | Look up ↗ |
| N1008F | DE | 1988 | · | Look up ↗ |
| N1009L | GA | 1989 | · | Look up ↗ |
| N10114 | MT | — | · | Look up ↗ |
| N10125 | MS | 1989 | · | Look up ↗ |
| N10126 | MS | 1989 | · | Look up ↗ |
| N10129 | DE | 1989 | · | Look up ↗ |
| N1012Z | AR | 1989 | ● | Look up ↗ |
| N10185 | LA | 1989 | · | Look up ↗ |
| N1019S | SD | — | · | Look up ↗ |
| N1021B | IL | 1989 | · | Look up ↗ |
| N1022N | MS | — | ● | Look up ↗ |
| N1025A | MI | 1990 | · | Look up ↗ |
| N1035L | TX | — | · | Look up ↗ |
| N1036W | GA | 1989 | · | Look up ↗ |
| N133HF | WA | — | ● | Look up ↗ |
| N1502U | KS | 1991 | ● | Look up ↗ |
| N1507K | SD | 1991 | · | Look up ↗ |
| N15102 | CA | 1991 | · | Look up ↗ |
| N1515G | TX | 1991 | · | Look up ↗ |
| N15189 | KS | 1991 | ● | Look up ↗ |
| N1519Z | MS | 1991 | · | Look up ↗ |
| N1529E | NE | 1991 | ● | Look up ↗ |
| N1540S | MN | 1992 | ● | Look up ↗ |
| N1556W | CA | 1992 | · | Look up ↗ |
| N186DC | CO | 1992 | · | Look up ↗ |
| N198LA | ID | 1993 | ● | Look up ↗ |
| N321GA | TX | — | · | Look up ↗ |
| N407CT | LA | — | ● | Look up ↗ |
| N45019 | TN | 1990 | · | Look up ↗ |
| N4501Q | AR | — | · | Look up ↗ |
| N4509S | ND | 1990 | ● | Look up ↗ |
| N45113 | IN | 1990 | ● | Look up ↗ |
| N4515A | WA | — | · | Look up ↗ |
| N4525Q | WY | — | · | Look up ↗ |
| N45313 | NJ | — | · | Look up ↗ |
| N4536Q | IA | — | ● | Look up ↗ |
| N4537X | IL | — | · | Look up ↗ |
| N4540Y | WA | 1990 | · | Look up ↗ |
| N45461 | MS | 1990 | ● | Look up ↗ |
| N45506 | NE | 1991 | · | Look up ↗ |
| N4550N | MN | 1991 | ● | Look up ↗ |
| N4551M | IL | 1991 | · | Look up ↗ |
| N502AR | CO | 1992 | · | Look up ↗ |
| N502BM | TX | 1988 | · | Look up ↗ |
| N502DS | CO | 1988 | · | Look up ↗ |
| N502FA | MS | 1993 | · | Look up ↗ |
| N502JA | IA | 1992 | · | Look up ↗ |
| N502JP | LA | 1989 | · | Look up ↗ |
| N502JW | LA | 1992 | · | Look up ↗ |
| N502MH | IL | 1992 | ● | Look up ↗ |
| N502NJ | SD | 1991 | · | Look up ↗ |
| N7315L | LA | 1987 | ● | Look up ↗ |
| N73194 | MN | 1988 | ● | Look up ↗ |
| N7319V | MN | 1988 | ● | Look up ↗ |
| N7320C | TX | 1988 | ● | Look up ↗ |
| N9082C | SD | 1992 | ● | Look up ↗ |
| N9090Q | KS | 1992 | · | Look up ↗ |
| N9136U | LA | 1993 | · | Look up ↗ |
| N9143F | NE | 1992 | ● | Look up ↗ |
| N914BR | TX | 1992 | · | Look up ↗ |
| N9152C | LA | 1993 | ● | Look up ↗ |
| N9152R | MS | 1989 | · | Look up ↗ |
| N9184Q | LA | 1993 | ● | Look up ↗ |
| N9184U | CA | 1993 | · | Look up ↗ |
| N9185F | AR | 1993 | ● | Look up ↗ |
| N9185G | KS | 1993 | ● | Look up ↗ |
| N9187Q | LA | 1993 | · | Look up ↗ |
| N9187W | LA | 1993 | · | Look up ↗ |
| N9187Z | MN | 1993 | ● | Look up ↗ |
| N91918 | CA | 1993 | · | Look up ↗ |
| N9192J | CO | — | · | Look up ↗ |
| N9193V | MS | 1994 | ● | Look up ↗ |
| N9194P | NJ | 1993 | · | Look up ↗ |
| N91955 | ND | 1993 | ● | Look up ↗ |
| N9195X | ID | 1993 | · | Look up ↗ |
| N928JE | MN | 1989 | · | Look up ↗ |
Source — FAA Aircraft Registry
Sources
- FAA Aircraft Registry ↗ Refreshed Apr 27, 2026 Available
- NTSB CAROL ↗ Refreshed Jun 10, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Apr 27, 2026 Available