N401KR1991 Air Tractor INC AT-401
Registration validUnclaimedSource: FAA, updated Oct 20, 2026
Safety record in brief:No NTSB accidents or incidents since 198211 ADs may apply
Registration
FAA Aircraft Registry · Oct 20, 2026- Registered owner
- East Air Aviation LLC
- Owner type
- LLC
- City, state
- Cullman, AL
- Certificate issued
- Mar 23, 2023
- Expires
- Mar 31, 2030
- Airworthiness
- Restricted · Agriculture and Pest Control
- Airworthiness date
- May 10, 2007
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine
FAA Registry + type dataAirframe
- Manufacturer
- Air Tractor INC
- Model
- AT-401
- Year
- 1991
- Serial number
- 401-0813
- Aircraft type
- Fixed wing single engine
- Category
- Land
- Certification
- Type Certificated
- Seats
- 1
- Engines
- 1
- Max takeoff weight
- Up to 12,499 lb
- Type certificate data sheet
- A17SW
- Mode S code
- A4B149
Engine
- Make and model
- Walter M601e-11
- Type
- Reciprocating
- Power
- 751 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2023 – nowEast Air Aviation LLCCullman, AL · current
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs published since 1998 that may apply (11)
These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2025-18-08 | GE Aviation Czech s.r.o. (Type Certificate Previously Held by WALTER Engines a.s.… | Oct 21, 2025 | Engine (M601E-11) |
| 2024-03-05 | Turbine Engine Reduction Gear | Apr 17, 2024 | Engine (M601E-11) |
| 2024-02-04 | Turbine Engine Compressor Section | Mar 28, 2024 | Engine (M601E-11)Only with: Centrifugal compressor case P/N M601-154.61 installed. |
| 2022-26-01 | Turbine Engine Combustion Section | Jan 26, 2023 | Engine (M601E-11)Only with: Engines installed on single-engine airplanes with combustion chamber outer liner P/N M601-229.3, M601-229.3A, M601-229.3B, M601-229.31A, or M601-229.31B installed. |
| 2021-05-14 | Air Tractor, Inc., Airplanes | Apr 29, 2021 | Airframe (AT-401) |
Show all 11 ADsShow fewer ADs
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2020-23-01 | Fuel Control/ Turbine Engines | Nov 24, 2020 | Engine (M601E-11)Serial numbers per Appendix 1 of GE Aviation Czech ASB-H75-73-00-00-0038 [01] et al. (single document), dated September 24, 2020. Only with: Fuel control unit (FCU) with P/N and S/N listed in Appendix 1 of the ASB installed. |
| 2020-15-04 | Engine Collector/Tailpipe/Nozzle | Aug 31, 2020 | Engine (M601E-11) |
| 2002-25-09 | Air Tractor, Inc. Models AT-250, AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401… | Feb 10, 2003 | Airframe (AT-401)Certain serial numbers: AT-250 …–0829; AT-300 …–0829; AT-301 …–0829; AT-302 …–0829; AT-400 …–0829; AT-400A …–0829; … |
| 2002-11-05 | Air Tractor, Inc. Models AT-400, AT-401, AT-401B, AT-402, AT-402A, AT-402B, AT-501… | Jul 12, 2002 | Airframe (AT-401)Certain serial numbers: AT-400 0416–on; AT-401 0662–0951; AT-401B 0952–1014; AT-401B 1015; AT-401B 1016–1020; AT-401B 1021–1124; …. Only with: AT-802 and AT-802A airplanes equipped with factory-supplied P/N 80540 computerized fire gate are excluded; winglet usage factors apply to airplanes with Marburger Enterprises winglets per STC SA00490LA. |
| 98-25-01 | Air Tractor, Inc. AT-300, AT-400, and AT-500 Series Airplanes | Jan 19, 1999 | Airframe (AT-401)Certain serial numbers: AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-401B, AT-402, AT-402A, AT-402B 300-0001–401B-1063; AT-501, AT-502, AT-502A, AT-502B, AT-503A 502-0001–502B-0500. Only with: Airplanes that do not have P/N 70975-1 flap actuator overtravel stop installed per Snow Engineering Co. Service Letter #165, dated May 15, 1998. |
| 96-24-08 | Air Tractor, Inc. Models AT-250, AT- 300, AT-301, AT-302, AT-400, AT-400A, AT-401… | Dec 23, 1996 | Airframe (AT-401)Certain serial numbers: AT-250 250-0491; AT-300 300-0001–300-0708; AT-301 301-0001–301-0708; AT-302 302-0001–302-0708; AT-400 400-0001–400-0708; AT-400A 400A-0001–400A-0708; …. Only with: Equipped with a Gerdes P/N A-850-5 or Cleveland P/N 60-9 parking brake valve. |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (0)
No Service Difficulty Reports found for this airframe since 1995.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026