Fixed Wing Single Engine · P&W CANADA PT6A-60AG · as of Sep 21, 2026
Resources Manufacturer · Air Tractor ↗ Engine · Pratt & Whitney Canada ↗ TCDS A19SW ↗
Distribution · currently registered
By state (top 10)
- TX 18.6% 18
- UT 11.3% 11
- KS 10.3% 10
- ND 8.2% 8
- NE 7.2% 7
- LA 5.2% 5
- IL 4.1% 4
- CA 4.1% 4
- IA 4.1% 4
- AR 3.1% 3
+13 more states
By decade of manufacture
- 1990s 18.6% 18
- 2000s 2.1% 2
- 2010s 30.9% 30
- 2020s 41.2% 40
- Unknown 7.2% 7
NTSB records
7 event(s) on file. Showing the most recent 7.
- Jun 25, 2024 N325RA Martin, Tennessee Fatal NTSB docket ↗
- Jan 10, 2024 N6126U Stratford, California NTSB docket ↗
- Jun 18, 2023 N290LA Sturgis, South Dakota NTSB docket ↗
- Jul 26, 2018 N254LA Iowa, Louisiana NTSB docket ↗
- Jun 30, 2007 N6176L Chowchilla, California NTSB docket ↗
- Apr 12, 2006 N1539X Stanfield, Arizona NTSB docket ↗
- May 11, 1999 N166MM HUFFMAN, Texas NTSB docket ↗
Airworthiness directives
41 directive(s) on file. Showing the most recent 25 · 16 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…
- May 20, 2009
Airworthiness Directives; Hartzell Propeller Inc. Steel Hub Turbine Propellers
The FAA is adopting a new airworthiness directive (AD) for Hartzell Propeller Inc. steel hub turbine propellers, with any counterweight slug attachment bolts, part number (P/N) B-3386-14H, LFC manufacturing lot 224, installed. This AD requires identifying and removing all counterweight slug attachment bolts, P/N B-338…
- 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…
PMA replacement parts · 20 on file
- PTA 1100#https://drs.faa.gov/browse/excelExternalWindow/75243C728E73476486258295006CFC6D.0001## Kit, Air Tractor Pressure Cowl Installation Cascade Aircraft Conversions LLC replaces Modification Part
- PTA-4100-02#https://drs.faa.gov/browse/excelExternalWindow/E5FE4316278AD9BC86257C910057475F.0001## Kit, Cowling, PAR 46 Lights Cascade Aircraft Conversions LLC replaces Modification Part
- PTA-2000-01#https://drs.faa.gov/browse/excelExternalWindow/F10642945D171F3386257C910057475D.0001## Assembly, Plenum Cascade Aircraft Conversions LLC replaces Modification Part
- 4460-01#https://drs.faa.gov/browse/excelExternalWindow/360DE4B77D2167A286257C9100574761.0001## Installation, Air Conditioner Cascade Aircraft Conversions LLC replaces Modification Part
- PTA-1100-01#https://drs.faa.gov/browse/excelExternalWindow/3EE5DD2C7715D96386257C9100574758.0001## Kit, AT-502A Pressure Cowl Cascade Aircraft Conversions LLC replaces Modification Part
- PTA-4100-03#https://drs.faa.gov/browse/excelExternalWindow/5B52C4770145E64686257C9100574760.0001## Kit, Cowling, Plain Cascade Aircraft Conversions LLC replaces Modification Part
- PTA-4100-01#https://drs.faa.gov/browse/excelExternalWindow/B8DE661BD2146F3486257C910057475E.0001## Kit, Cowling, Xe Vision Lights Cascade Aircraft Conversions LLC replaces Modification Part
- 210960-01#https://drs.faa.gov/browse/excelExternalWindow/9716B75DA9D36D738625817F00748E90.0001## Turbo Propeller Governor Woodward Inc replaces Air Tractor, Inc. 210960-01
- MA8001#https://drs.faa.gov/browse/excelExternalWindow/4879D7593290607A86257B96004FEC13.0001## VG Operating Placard Micro Aerodynamics Inc replaces Modification Part
- MA8001#https://drs.faa.gov/browse/excelExternalWindow/9883A3E6C7EE13BA86257B96004FEC15.0001## VG Operating Placard Micro Aerodynamics Inc replaces Modification Part
- 5002-1#https://drs.faa.gov/browse/excelExternalWindow/C97C6EDAC8EF708786257B96004FEC0E.0001## Nacelle Strake Micro Aerodynamics Inc replaces Modification Part
- 5002-2#https://drs.faa.gov/browse/excelExternalWindow/A8F1E87E97548E3B86257B96004FEC10.0001## Nacelle Strake Micro Aerodynamics Inc replaces Modification Part
- 1002#https://drs.faa.gov/browse/excelExternalWindow/CDF1DC2B703B778A86257B96004FEC0B.0001## Vortex Generator Type 1002 Micro Aerodynamics Inc replaces Modification Part
- 8002015#https://drs.faa.gov/browse/excelExternalWindow/FBA6D61A40BEF1DB86258593003C4364.0001## Engine Oil Cooler Assembly Aero-Classics Heat Transfer Products Inc replaces Air Tractor Inc. 51558-1 Meggitt (Troy) Inc. 1048A
- M2004-79#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190692817820221014152111.0001## Brush, Electrical Contact Miraj Corporation replaces 23088-1322
- #https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197159792920220819173519.0001## Wesco Manufacturing, Inc.
- M150SG1379-8#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106806699220220808142324.0001## Washer, Lock Miraj Corporation replaces 150SG1379-8
- M2005-139HL#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195934636520220615162755.0001## Brush, Electrical Contact Miraj Corporation replaces 300SGL1009-5
- M23088-1348#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID257726338202202071656190.0001## Brush, Electrical Contact Miraj Corporation replaces 300SGL1009-5
- CP-5502A#https://drs.faa.gov/browse/excelExternalWindow/56AE20C2D68CE3C0862575B0006E3436.0001## Air Filter Challenger Aviation Products Inc replaces P181008
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 · 97
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N1055F | LA | 2011 | · | Look up ↗ |
| N105TP | UT | 2022 | · | Look up ↗ |
| N118FA | IL | — | · | Look up ↗ |
| N1224W | WA | 1998 | · | Look up ↗ |
| N1529H | KS | 1992 | · | Look up ↗ |
| N1539X | ID | 1992 | ● | Look up ↗ |
| N1547U | CA | 1992 | · | Look up ↗ |
| N15588 | CA | 1992 | · | Look up ↗ |
| N1558U | ID | 1992 | · | Look up ↗ |
| N166MM | AR | 1999 | ● | Look up ↗ |
| N2003B | TX | 2011 | · | Look up ↗ |
| N205CG | KS | 2006 | · | Look up ↗ |
| N205RM | TX | 1998 | · | Look up ↗ |
| N244PW | IL | 2024 | · | Look up ↗ |
| N247LF | SC | 2022 | · | Look up ↗ |
| N249LA | UT | 2016 | · | Look up ↗ |
| N254LA | LA | 2016 | ● | Look up ↗ |
| N256MS | TX | 2021 | · | Look up ↗ |
| N270TW | ND | 2022 | · | Look up ↗ |
| N273GC | LA | 2016 | · | Look up ↗ |
| N275AT | TX | 2025 | · | Look up ↗ |
| N282XP | KS | 2025 | · | Look up ↗ |
| N290LA | SD | 2018 | ● | Look up ↗ |
| N316WR | KS | 1995 | · | Look up ↗ |
| N325RA | TN | 2024 | ● | Look up ↗ |
| N326LA | MS | 2018 | · | Look up ↗ |
| N332LA | TX | 2019 | · | Look up ↗ |
| N371LA | TX | 2018 | · | Look up ↗ |
| N411BF | MN | 2017 | · | Look up ↗ |
| N438RJ | KS | 1996 | · | Look up ↗ |
| N439PS | ND | 2023 | · | Look up ↗ |
| N443LA | ND | — | · | Look up ↗ |
| N477LA | MN | 2024 | · | Look up ↗ |
| N479LA | IA | 2024 | · | Look up ↗ |
| N5012D | TX | — | · | Look up ↗ |
| N5022S | ND | 2023 | · | Look up ↗ |
| N502AG | UT | 2021 | · | Look up ↗ |
| N502BB | IA | 2018 | · | Look up ↗ |
| N502CK | TX | 2022 | · | Look up ↗ |
| N502DL | TX | 1992 | · | Look up ↗ |
| N502EM | IN | 2022 | · | Look up ↗ |
| N502FD | UT | 2023 | · | Look up ↗ |
| N502HA | IA | 2018 | · | Look up ↗ |
| N502HF | TX | 2023 | · | Look up ↗ |
| N502HM | NC | 2024 | · | Look up ↗ |
| N502JF | LA | 2017 | · | Look up ↗ |
| N502PV | NE | 2022 | · | Look up ↗ |
| N502RS | IN | 2024 | · | Look up ↗ |
| N502SB | KS | 2023 | · | Look up ↗ |
| N502SE | NE | 2024 | · | Look up ↗ |
| N502SM | UT | 2019 | · | Look up ↗ |
| N502SS | ND | 2023 | · | Look up ↗ |
| N502XP | MD | 2016 | · | Look up ↗ |
| N507KK | TX | — | · | Look up ↗ |
| N507RL | MS | 2018 | · | Look up ↗ |
| N508AK | NC | 2021 | · | Look up ↗ |
| N508GK | NE | 2021 | · | Look up ↗ |
| N509RK | MO | 2023 | · | Look up ↗ |
| N509RL | LA | 2017 | · | Look up ↗ |
| N510XP | MO | 2018 | · | Look up ↗ |
| N520XP | NE | 2020 | · | Look up ↗ |
| N521XP | NE | 2020 | · | Look up ↗ |
| N543LA | ND | 2023 | · | Look up ↗ |
| N563LA | MS | 2017 | · | Look up ↗ |
| N58589 | ND | 2021 | · | Look up ↗ |
| N605DK | TX | 2011 | · | Look up ↗ |
| N60707 | IL | 1996 | · | Look up ↗ |
| N6126U | CA | 1995 | ● | Look up ↗ |
| N6143L | TX | 1996 | · | Look up ↗ |
| N614MW | AR | 2000 | · | Look up ↗ |
| N6176L | CA | 1996 | ● | Look up ↗ |
| N676DK | KS | 2016 | · | Look up ↗ |
| N692MP | IL | 1992 | · | Look up ↗ |
| N705LA | UT | 2010 | · | Look up ↗ |
| N729MW | UT | 2020 | · | Look up ↗ |
| N774MR | ND | 2017 | · | Look up ↗ |
| N779DG | IA | 2023 | · | Look up ↗ |
| N80044 | UT | — | · | Look up ↗ |
| N8005Y | KS | 2016 | · | Look up ↗ |
| N8015G | SC | 2021 | · | Look up ↗ |
| N8016N | WA | 2023 | · | Look up ↗ |
| N80394 | UT | 2025 | · | Look up ↗ |
| N8041A | TX | — | · | Look up ↗ |
| N810KA | NE | 2022 | · | Look up ↗ |
| N816AP | KS | — | · | Look up ↗ |
| N841LA | UT | 2012 | · | Look up ↗ |
| N851LA | TX | 2014 | · | Look up ↗ |
| N852DK | TX | 2013 | · | Look up ↗ |
| N867KH | TX | 2017 | · | Look up ↗ |
| N867WA | CO | 2022 | · | Look up ↗ |
| N867XP | TX | 2023 | · | Look up ↗ |
| N9006Q | AR | 1992 | · | Look up ↗ |
| N908LA | NE | 1994 | · | Look up ↗ |
| N910BP | UT | 2023 | · | Look up ↗ |
| N966SR | KS | 2021 | · | Look up ↗ |
| N975SF | OH | 2018 | · | Look up ↗ |
| N988TK | SD | 2018 | · | 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