Fixed Wing Single Engine · P&W PT6A SERIES · as of Sep 21, 2026
Resources Manufacturer · Air Tractor ↗ Engine · Pratt & Whitney Canada ↗ Search FAA TCDS ↗
Distribution · currently registered
By state (top 10)
- MI 13.3% 4
- KS 10.0% 3
- IL 10.0% 3
- OK 10.0% 3
- TX 6.7% 2
- MS 6.7% 2
- GA 6.7% 2
- DE 6.7% 2
- LA 3.3% 1
- MO 3.3% 1
+7 more states
By decade of manufacture
- 1980s 76.7% 23
- Unknown 23.3% 7
NTSB records
4 event(s) on file. Showing the most recent 4.
- Aug 10, 2011 N3659N Nelson, Nebraska NTSB docket ↗
- Oct 19, 1998 N73080 AZTEC, New Mexico NTSB docket ↗
- Aug 25, 1997 N3654G SUDAN, Texas NTSB docket ↗
- Oct 21, 1996 N73080 SYLVESTER, Georgia Minor NTSB docket ↗
Airworthiness directives
48 directive(s) on file. Showing the most recent 25 · 23 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…
- Jul 27, 2020
Airworthiness Directives; GE Aviation Czech s.r.o. Turboprop Engines (Type Certificate Previously Held by WALTER Engines a.s., Walter a.s., and MOTORLET a.s.)
The FAA is adopting a new airworthiness directive (AD) for all GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A, M601E-11AS, M601E-11S, M601F, H80, H80-100, H80-200, H75-100, H75-200, H85-100, and H85-200 model turboprop engines. This AD was prompted by a review by the manufacturer that identified the possibilit…
- Feb 4, 2020
Airworthiness Directives; GE Aviation Czech s.r.o. Turboprop Engines
The FAA is revising an earlier proposal for all GE Aviation Czech s.r.o. M601D-11, M601E-11, M601E-11A, M601E-11AS, M601E-11S, M601F, H80, H80-100, H80-200, H75-100, H75-200, H85-100, and H85-200 turboprop engines. This action revises the notice of proposed rulemaking (NPRM) by revising the compliance time requirement…
- Aug 25, 2010
Airworthiness Directives; Air Tractor, Inc. Models AT-802 and AT-802A Airplanes
We are adopting a new airworthiness directive (AD) to supersede AD 2010-13-08, which applies to all Air Tractor, Inc. (Air Tractor) Models AT-802 and AT-802A airplanes. AD 2010-13-08 currently requires you to repetitively inspect (using the eddy current method) the two outboard fastener holes in both of the wing main…
- Aug 6, 2009
Airworthiness Directives; Air Tractor, Inc. Models AT-802 and AT-802A Airplanes
We propose to supersede Airworthiness Directive (AD) 2006-08- 09, which applies to all Air Tractor, Inc. (Air Tractor) Models AT-802 and AT-802A airplanes. AD 2006-08-09 currently requires you to repetitively inspect (using the eddy current method) the two outboard fastener holes in both of the wing main spar lower ca…
- 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…
- Apr 28, 2008
Airworthiness Directives; Air Tractor, Inc. Models AT-300, AT-301, AT-302, AT-400, and AT-400A Airplanes
The FAA is adopting a new airworthiness directive (AD) to supersede AD 2003-06-01, which applies to all Air Tractor, Inc. (Air Tractor) Models AT-300, AT-301, AT-302, and AT-400A airplanes that have aluminum spar caps; certain Air Tractor Models AT-400 airplanes that have aluminum spar caps; and all Models AT-300 and…
- 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…
- 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…
- May 12, 2006
Airworthiness Directives; Air Tractor, Inc. Models AT-400; AT-401, AT-401B, AT-402, AT-402A, and AT-402B Airplanes
- 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…
- Sep 9, 2005
Airworthiness Directives; Goodrich De-icing and Specialty Systems “FASTprop” Propeller De-icers
The FAA is adopting a new airworthiness directive (AD) for Goodrich De-icing and Specialty Systems "FASTprop" propeller de- icers, part numbers P4E1188 series, P4E1601 series, P4E2200 series, P4E2271-10, P4E2575-7, P4E2575-10, P4E2598-10, P5855BSW, P6199SW, P6592SW, P6662SW, and P6975-11, installed. This AD requires i…
SAIBs · 2 on file · advisory, not mandatory
- 09/14/2011 SAIB CE-11-57 Powerplant, Engine Mount Section DRS ↗
- 10/16/2001 SAIB CE-02-03 SAIB CE-02-03 — DRS ↗
PMA replacement parts · 60+ on file
- PT 1100#https://drs.faa.gov/browse/excelExternalWindow/13A5639120B0D9E886258295006CFC69.0001## Kit, Air Tractor Pressure Cowl Installation Cascade Aircraft Conversions LLC replaces PT 4100
- 90-1000#https://drs.faa.gov/browse/excelExternalWindow/8D8617E152C78A0586257EBC0062814E.0001## Sunbeam AeroLEDs LLC replaces 90-1000
- 01-2130-HX#https://drs.faa.gov/browse/excelExternalWindow/929A6ABA8336B27986257D350060A30A.0001## Sunspot 46 HX AeroLEDs LLC replaces 01-2130-HX
- 210507-01#https://drs.faa.gov/browse/excelExternalWindow/910393C6CBEE0F2F8625817F00748EDE.0001## Turbo Propeller Governor Woodward Inc replaces Air Tractor, Inc. 210507-01
- GC07#https://drs.faa.gov/browse/excelExternalWindow/5042F991AF008B5286257CFB0069246F.0001## Generator Control Unit Lamar Technologies LLC replaces 61737-1
- 18200#https://drs.faa.gov/browse/excelExternalWindow/F1029333D0D3F4D186257FC5006D9DC0.0001## CONE Timken Corporation replaces 214-03100
- 18200#https://drs.faa.gov/browse/excelExternalWindow/AF63E92569DEBEF386257D2A0057456D.0001## CONE Timken Corporation replaces 214-03100
- 18337#https://drs.faa.gov/browse/excelExternalWindow/B57E3EDF99404FC786257FC5006D9DC4.0001## CUP Timken Corporation replaces 214-03000
- 18337#https://drs.faa.gov/browse/excelExternalWindow/2859A0A10A445A6186257D2A0057456E.0001## CUP Timken Corporation replaces 214-03000
- RA066-10800-12K#https://drs.faa.gov/browse/excelExternalWindow/6BC819617078345A86257B1A00708DFE.0001## Brake Lining Kit Rapco Inc replaces Rapco, Inc. P/N RA066-10800-12K
- 6-0-5-000#https://drs.faa.gov/browse/excelExternalWindow/98EC1634404DDC0386257AFE00637F9E.0001## Quantity Probe Mounting Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-4-000#https://drs.faa.gov/browse/excelExternalWindow/960FA4728DB9D54F86257AFE00637F40.0001## Pressure Probe Mounting Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-3-000#https://drs.faa.gov/browse/excelExternalWindow/6AE33A44092018FA86257AFE00637EE4.0001## Remote Display Mounting Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-2-000#https://drs.faa.gov/browse/excelExternalWindow/99906C7D4371AA2886257AFE00637E88.0001## Main Display Mounting Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-1-000#https://drs.faa.gov/browse/excelExternalWindow/31B6FE7832D4F35486257AFE00637E2D.0001## Unit Wiring Overview Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-0-TAB#https://drs.faa.gov/browse/excelExternalWindow/97B6D0FA0A54E58D86257AFE00637DC3.0001## True Quantity Gauge Installation Reabe Aircraft Improvement Inc replaces Modification Part
- 6-8-0-000#https://drs.faa.gov/browse/excelExternalWindow/121E6F8A6868F9BC86257AFE00637D68.0001## Remote Cable Reabe Aircraft Improvement Inc replaces Modification Part
- 6-6-0-000#https://drs.faa.gov/browse/excelExternalWindow/87AED3541C62F3EF86257AFE00637CB3.0001## Pressure Cable Reabe Aircraft Improvement Inc replaces Modification Part
- 6-7-0-000#https://drs.faa.gov/browse/excelExternalWindow/A3AFCBCBE377759E86257AFE00637D0C.0001## Power Cable Reabe Aircraft Improvement Inc replaces Modification Part
- 6-5-0-000#https://drs.faa.gov/browse/excelExternalWindow/CFFA1F644A95800186257AFE00637C55.0001## Quantity Probe Cable Reabe Aircraft Improvement Inc replaces Modification Part
- 6-4-0-000#https://drs.faa.gov/browse/excelExternalWindow/C4532489E84D037686257AFE00637BF9.0001## Pressure Probe Reabe Aircraft Improvement Inc replaces Modification Part
- 6-3-3-000#https://drs.faa.gov/browse/excelExternalWindow/22D40D9A34C1C29386257AFE00637B9D.0001## Quantity Probe Clamp Reabe Aircraft Improvement Inc replaces Modification Part
- 6-3-2-000#https://drs.faa.gov/browse/excelExternalWindow/0E91EB2CE064429386257AFE00637B40.0001## Probe Float Reabe Aircraft Improvement Inc replaces Modification Part
- 6-3-1-TAB#https://drs.faa.gov/browse/excelExternalWindow/14184ECB49AB9D8486257AFE00637AE6.0001## Quantity Probe Reabe Aircraft Improvement Inc replaces Modification Part
- 6-3-0-TAB#https://drs.faa.gov/browse/excelExternalWindow/EB810D3D32E7034A86257AFE00637A8B.0001## Quantity Probe Assembly Reabe Aircraft Improvement Inc replaces Modification Part
- 6-2-0-000#https://drs.faa.gov/browse/excelExternalWindow/A53B351B0751BCF086257AFE00637A31.0001## Remote Display Unit Reabe Aircraft Improvement Inc replaces Modification Part
- 6-1-0-000#https://drs.faa.gov/browse/excelExternalWindow/EE905FE0DDE5B0C686257AFE006379C3.0001## Main Display Unit Reabe Aircraft Improvement Inc replaces Modification Part
- RA066-10800-12K#https://drs.faa.gov/browse/excelExternalWindow/93CAD75F484062E086257A48004F8A2B.0001## Brake Lining Kit Rapco Inc replaces Rapco, Inc. P/N RA066-10800-12K
- 6-0-4-000#https://drs.faa.gov/browse/excelExternalWindow/E05E659FD369028B8625798900580BDC.0001## Pressure Probe Mounting Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-5-000#https://drs.faa.gov/browse/excelExternalWindow/CD014BEB1B1705FF8625798900580C09.0001## Quantity Probe Mounting Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-2-000#https://drs.faa.gov/browse/excelExternalWindow/F2B334AAE821BD5A8625798900580B86.0001## Main Display Mounting Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-3-000#https://drs.faa.gov/browse/excelExternalWindow/D75563A69ACE0B478625798900580BB3.0001## Remote Display Mounting Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-0-TAB#https://drs.faa.gov/browse/excelExternalWindow/374786EB98A3FFE98625798900580B2D.0001## True Quantity Gauge Installation Reabe Aircraft Improvement Inc replaces Modification Part
- 6-0-1-000#https://drs.faa.gov/browse/excelExternalWindow/014048C301409A118625798900580B5A.0001## Unit Wiring Overview Reabe Aircraft Improvement Inc replaces Modification Part
- 6-8-0-000#https://drs.faa.gov/browse/excelExternalWindow/42D0CDE6808793B68625798900580B01.0001## Remote Cable Reabe Aircraft Improvement Inc replaces Modification Part
- 6-7-0-000#https://drs.faa.gov/browse/excelExternalWindow/7E544FCF767648E78625798900580AD1.0001## Power Cable Reabe Aircraft Improvement Inc replaces Modification Part
- 6-4-0-000#https://drs.faa.gov/browse/excelExternalWindow/5E288D011C7322448625798900580A47.0001## Pressure Probe Reabe Aircraft Improvement Inc replaces Modification Part
- 6-5-0-000#https://drs.faa.gov/browse/excelExternalWindow/08EE429630BAC8578625798900580A73.0001## Quantity Probe Cable Reabe Aircraft Improvement Inc replaces Modification Part
- 6-6-0-000#https://drs.faa.gov/browse/excelExternalWindow/8627C2685AE63B628625798900580A9F.0001## Pressure Cable Reabe Aircraft Improvement Inc replaces Modification Part
- 6-3-2-000#https://drs.faa.gov/browse/excelExternalWindow/8B8ECE885036893E86257989005809DE.0001## Probe Float Reabe Aircraft Improvement Inc replaces Modification Part
+ 20 more PMA parts on file
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 · 30
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N144KS | MI | 1986 | · | Look up ↗ |
| N2254L | KS | 1985 | · | Look up ↗ |
| N2306A | LA | 1981 | · | Look up ↗ |
| N23618 | IL | 1981 | · | Look up ↗ |
| N23649 | OK | 1981 | · | Look up ↗ |
| N23744 | IL | 1982 | · | Look up ↗ |
| N2393N | MO | — | · | Look up ↗ |
| N3160Q | TX | 1982 | · | Look up ↗ |
| N31626 | CA | 1983 | · | Look up ↗ |
| N3164B | MS | 1984 | · | Look up ↗ |
| N3166Y | GA | 1984 | · | Look up ↗ |
| N3652Z | OK | 1980 | · | Look up ↗ |
| N3654G | AR | — | ● | Look up ↗ |
| N3655T | TX | — | · | Look up ↗ |
| N3659N | IA | — | ● | Look up ↗ |
| N400XX | OK | 1986 | · | Look up ↗ |
| N432WA | IL | — | · | Look up ↗ |
| N444AS | MI | 1982 | · | Look up ↗ |
| N444MS | MI | — | · | Look up ↗ |
| N501JK | KS | — | · | Look up ↗ |
| N6072Y | UT | 1981 | · | Look up ↗ |
| N6082Y | WI | 1980 | · | Look up ↗ |
| N73005 | DE | 1985 | · | Look up ↗ |
| N7300E | MS | 1984 | · | Look up ↗ |
| N7307T | MI | 1985 | · | Look up ↗ |
| N73080 | ND | 1985 | ● | Look up ↗ |
| N73084 | KS | 1985 | · | Look up ↗ |
| N7308A | NM | 1985 | · | Look up ↗ |
| N81400 | DE | 1981 | · | Look up ↗ |
| N82400 | GA | 1981 | · | 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