Fixed Wing Single Engine · AMA/EXPR UNKNOWN ENG · as of Sep 21, 2026
Distribution · currently registered
By state (top 10)
- TX 17.9% 15
- WA 10.7% 9
- MN 9.5% 8
- KS 7.1% 6
- IA 7.1% 6
- SD 4.8% 4
- ND 4.8% 4
- IL 4.8% 4
- CO 4.8% 4
- MT 4.8% 4
+13 more states
By decade of manufacture
- 1970s 27.4% 23
- 1980s 51.2% 43
- Unknown 21.4% 18
NTSB records
39 event(s) on file. Showing the most recent 25 · 14 more available on NTSB CAROL.
- Aug 6, 2025 N23069 Davenport, North Dakota Serious NTSB docket ↗
- Jun 27, 2024 N3165C Andover, Missouri NTSB docket ↗
- Aug 7, 2022 N36542 Circle, Montana NTSB docket ↗
- Aug 1, 2022 N4326S Lamoni, Iowa NTSB docket ↗
- Jun 20, 2018 N3169D Hutchinson, Minnesota NTSB docket ↗
- May 5, 2014 N7309Z Hessmer, Louisiana NTSB docket ↗
- May 24, 2013 N23647 Wheatland, Wyoming NTSB docket ↗
- May 8, 2013 N23257 Lyons, Kansas NTSB docket ↗
- Aug 18, 2007 N69WN Alamosa, Colorado Minor NTSB docket ↗
- Sep 23, 2006 N23260 Big Spring, Texas NTSB docket ↗
- Jul 13, 2006 N4422S Holcomb, Kansas NTSB docket ↗
- Oct 13, 2004 N8886S Coahoma, Texas NTSB docket ↗
- Jun 20, 2003 N3659T Covert, Michigan NTSB docket ↗
- Jul 26, 2002 N3167P Ulen, Minnesota Minor NTSB docket ↗
- Jun 1, 2000 N8886S GARWOOD, Texas Fatal NTSB docket ↗
- Jun 24, 1999 N3159M VEBLEN, South Dakota Minor NTSB docket ↗
- Jul 31, 1998 N3659T MENTHA, Michigan NTSB docket ↗
- May 19, 1998 N4326S IDAHO FALLS, Idaho NTSB docket ↗
- Aug 22, 1995 N3169U DALHART, Texas NTSB docket ↗
- Jul 17, 1995 N4326S ROBERTS, Idaho NTSB docket ↗
- Jul 3, 1994 N3659D AUTAUGAVILLE, Alabama NTSB docket ↗
- Aug 7, 1992 N3165A REDWOOD, Mississippi NTSB docket ↗
- Jul 12, 1991 N31691 HAWKINSVILLE, Georgia Minor NTSB docket ↗
- Nov 7, 1989 N3158Z ELLINWOOD, Kansas NTSB docket ↗
- Sep 21, 1989 N3654N BLYTHE, California NTSB docket ↗
Airworthiness directives
26 directive(s) on file. Showing the most recent 25 · 1 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…
- 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…
- 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…
- 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…
- 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…
- Jun 22, 2005
Airworthiness Directives; Air Tractor, Inc. Models AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-402, 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-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-402, AT-602, AT-802, and AT-802A airplanes. This AD requires you to repetitively tighten the four eyebolts that attach the front and rear spar of the horizontal stabi…
- Mar 4, 2005
Airworthiness Directives; Air Tractor, Inc. Models AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-402, AT-602, AT-802, and AT-802A Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain Air Tractor, Inc. (Air Tractor) Models AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-402, AT-602, AT-802, and AT-802A airplanes. This proposed AD would require you to repetitively tighten the four eyebolts that attach the front and rear spa…
- Mar 19, 2003
Airworthiness Directives; Air Tractor, Inc. Models AT-300, AT-301, AT-302, AT-400, and AT-400A Airplanes
This amendment supersedes Airworthiness Directive (AD) 2002- 13-02, 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 AT-301 airplan…
- Dec 23, 2002
Airworthiness Directives; Air Tractor, Inc. Models AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-402, AT-402A, AT-501, AT-502, and AT-502A Airplanes
This amendment adopts a new airworthiness directive (AD) that applies to certain Air Tractor, Inc. (Air Tractor) Models AT-250, AT- 300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-402, AT-402A, AT-501, AT-502, and AT-502A airplanes. This AD requires you to install an overturn skid plate in the cockpit area.…
- Aug 29, 2002
Airworthiness Directives; Air Tractor, Inc. Models AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-402, AT-402A, AT-501, AT-502, and AT-502A Airplanes
This document proposes to adopt a new airworthiness directive (AD) that would apply to certain Air Tractor, Inc. (Air Tractor) Models AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT- 402, AT-402A, AT-501, AT-502, and AT-502A airplanes. This proposed AD would require you to install an overturn skid…
- Jul 1, 2002
Airworthiness Directives; Air Tractor, Inc. Models AT-300, AT-301, AT-302, AT-400, and AT-400A Airplanes
This amendment adopts a new airworthiness directive (AD) that 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 AT-301 airplanes that have…
- Jun 2, 2000
Airworthiness Directives; Air Tractor Incorporated Models AT-301, AT-401, and AT-501 Airplanes
This amendment adopts a new airworthiness directive (AD) that applies to certain Air Tractor Incorporated (Air Tractor) Models AT- 301, AT-401, and AT-501 airplanes that are equipped with a \3/16\-inch thick aluminum fin front spar fitting and an all metal rudder. This AD requires that you repetitively inspect the ver…
- May 18, 1999
Airworthiness Directives; Pratt & Whitney R-1340 Series Reciprocating Engines
This amendment adopts a new airworthiness directive (AD), applicable to Pratt & Whitney R-1340 series reciprocating engines, that requires initial and repetitive visual and fluorescent penetrant inspections of cylinders for head cracking. This amendment is prompted by reports of cylinder head cracking. The actions spe…
- Dec 3, 1998
Airworthiness Directives; Air Tractor, Inc. AT-300, AT-400, and AT-500 Series Airplanes
This amendment supersedes Airworthiness Directive (AD) 96-23- 19, which currently requires installing a new flap actuator overtravel stop and a roll pin through the overtravel stop and jack screw on certain Air Tractor, Inc. (Air Tractor) Models AT-300, AT-400, and AT- 500 series airplanes. This AD requires replacing…
- Jul 21, 1998
Airworthiness Directives; Air Tractor, Inc. AT-300, AT-400, and AT-500 Series Airplanes
This document proposes to supersede Airworthiness Directive (AD) 96-23-19, which currently requires installing a new flap actuator overtravel stop and a roll pin through the overtravel stop and jack screw on certain Air Tractor, Inc. (Air Tractor) Models AT-300, AT-400, and AT-500 series airplanes. The proposed AD wou…
- Jul 18, 1997
Airworthiness Directives; Air Tractor Incorporated Models AT-301, AT-302, AT-400, AT-400A, AT-401, AT-402, AT-501, and AT-502 Airplanes
This amendment supersedes Airworthiness Directive AD 95-20-06, which applies to certain Air Tractor Incorporated (Air Tractor) Models AT-301, AT-302, AT-400, AT-400A, AT-401, AT-402, AT-501, and AT-502 airplanes and currently requires repetitively inspecting the front spar attachment lugs and the rear spar for fatigue…
- Nov 26, 1996
Airworthiness Directives; Air Tractor, Inc. Models AT-250, AT- 300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-402, AT-501, and AT- 502 Airplanes
This amendment adopts a new airworthiness directive (AD) that applies to certain Air Tractor, Inc. (Air Tractor) Models AT-250, AT- 300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-402, AT-501, and AT- 502 airplanes that are equipped with a Gerdes part number (P/N) A-850-5 or Cleveland P/N 60-9 parking brake valve. Th…
PMA replacement parts · 2 on file
- RA063-01300#https://drs.faa.gov/browse/excelExternalWindow/EF5EAAF9DEBFE86186257EE40073FC0D.0001## Pressure Plate Rapco Inc replaces Cleveland 063-01300
- REP4F6-GA#https://drs.faa.gov/browse/excelExternalWindow/3FBC37600F00C3B68625750C00746DB7.0001## Ball Bearing Rod End RBC Heim Bearings replaces REP4F6-2
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 · 84
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N105DA | KS | 1986 | · | Look up ↗ |
| N2137U | MN | — | · | Look up ↗ |
| N23069 | MN | 1981 | ● | Look up ↗ |
| N23095 | NY | 1981 | · | Look up ↗ |
| N2314Q | WA | 1981 | · | Look up ↗ |
| N2317Z | MN | 1981 | · | Look up ↗ |
| N23219 | CA | — | · | Look up ↗ |
| N23257 | KS | — | ● | Look up ↗ |
| N23260 | ID | 1981 | ● | Look up ↗ |
| N23313 | OK | 1981 | · | Look up ↗ |
| N23600 | WA | — | ● | Look up ↗ |
| N23616 | TX | 1981 | · | Look up ↗ |
| N23647 | IA | 1981 | ● | Look up ↗ |
| N2367C | CA | — | · | Look up ↗ |
| N2374W | OK | 1982 | · | Look up ↗ |
| N2378Q | TN | 1982 | · | Look up ↗ |
| N23810 | SD | 1982 | · | Look up ↗ |
| N2386W | TX | — | · | Look up ↗ |
| N301DK | ND | — | · | Look up ↗ |
| N301GL | SD | 1985 | · | Look up ↗ |
| N301WD | MN | 1978 | · | Look up ↗ |
| N3157C | WA | 1982 | · | Look up ↗ |
| N3158Z | ID | — | ● | Look up ↗ |
| N3159M | OR | 1982 | ● | Look up ↗ |
| N3159P | ND | 1983 | · | Look up ↗ |
| N3160T | IL | 1983 | · | Look up ↗ |
| N31615 | CO | 1983 | · | Look up ↗ |
| N31623 | WA | 1983 | ● | Look up ↗ |
| N3165A | MD | 1984 | ● | Look up ↗ |
| N3165C | IA | 1984 | ● | Look up ↗ |
| N31676 | CO | 1984 | · | Look up ↗ |
| N3167P | IA | 1984 | ● | Look up ↗ |
| N3167T | IA | 1984 | · | Look up ↗ |
| N31691 | NC | 1985 | ● | Look up ↗ |
| N3169A | ND | 1984 | · | Look up ↗ |
| N3169D | MN | 1984 | ● | Look up ↗ |
| N3169U | TX | 1984 | ● | Look up ↗ |
| N3648S | ND | — | · | Look up ↗ |
| N3650Y | NE | — | · | Look up ↗ |
| N3653Y | KS | — | · | Look up ↗ |
| N36542 | MT | 1980 | ● | Look up ↗ |
| N3654N | SD | — | ● | Look up ↗ |
| N3658U | AL | 1981 | · | Look up ↗ |
| N3659D | TX | 1981 | ● | Look up ↗ |
| N3659T | MI | 1981 | ● | Look up ↗ |
| N3660C | IL | 1980 | · | Look up ↗ |
| N3660T | TX | 1981 | · | Look up ↗ |
| N4052P | MN | 1985 | · | Look up ↗ |
| N4326S | IA | — | ● | Look up ↗ |
| N4332S | AL | 1975 | · | Look up ↗ |
| N4350S | MI | 1976 | · | Look up ↗ |
| N4351S | TX | 1976 | · | Look up ↗ |
| N4370S | TX | — | · | Look up ↗ |
| N4397S | MT | — | ● | Look up ↗ |
| N4401S | WA | 1975 | · | Look up ↗ |
| N4403S | WA | — | ● | Look up ↗ |
| N4422S | GA | — | ● | Look up ↗ |
| N4426S | KS | 1977 | · | Look up ↗ |
| N4440S | KS | 1977 | · | Look up ↗ |
| N5017S | IL | — | · | Look up ↗ |
| N5050S | TX | 1977 | · | Look up ↗ |
| N5070S | SD | 1977 | · | Look up ↗ |
| N5073S | CO | 1978 | · | Look up ↗ |
| N5079S | TX | 1978 | · | Look up ↗ |
| N5236S | TX | 1978 | · | Look up ↗ |
| N5238S | WA | 1978 | · | Look up ↗ |
| N69WN | WA | 1988 | ● | Look up ↗ |
| N7305G | TX | 1985 | · | Look up ↗ |
| N7306L | MT | 1985 | · | Look up ↗ |
| N7307Y | MN | 1985 | · | Look up ↗ |
| N7308W | TX | 1986 | · | Look up ↗ |
| N7309D | IL | 1986 | ● | Look up ↗ |
| N7309Z | TX | 1986 | ● | Look up ↗ |
| N73110 | MN | 1986 | · | Look up ↗ |
| N8511S | TX | 1978 | ● | Look up ↗ |
| N8586S | CA | 1978 | · | Look up ↗ |
| N8590S | IA | 1978 | · | Look up ↗ |
| N8595S | MT | 1978 | ● | Look up ↗ |
| N8608S | MO | 1978 | · | Look up ↗ |
| N8639S | CO | 1978 | · | Look up ↗ |
| N8753S | OK | 1979 | · | Look up ↗ |
| N8829S | TX | 1979 | · | Look up ↗ |
| N8864S | KS | 1979 | ● | Look up ↗ |
| N8886S | WA | 1979 | ● | 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