Air Tractor Inc AT-401
68 on the U.S. register across 3 versions the FAA records separately. Built from 1987 to 2001; half of them date from 1992 or earlier. Texas has the most (7). 79% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
About the AT-401 from the FAA's model table
- Type
- Fixed-wing, single engine · Piston singles
- Power
- Piston (reciprocating), 1 engine
- Common engines
- P&W R1340 Series (52), P&W Pt6A Series (3), P & W R-1340-An-1 (3)
- Seats
- 1
- Maker on the register
- Air Tractor Inc
- Registered
- earliest certificate October 5, 1989; newest May 26, 2026
Where they are owner's state
Texas7Montana7California7Minnesota6Kansas6North Dakota5Illinois4South Dakota3Nevada3Indiana3Iowa3New Mexico2
Who owns them registrant type
Corporation37 (54%)LLC16 (24%)Individual13 (19%)Partnership1 (1%)Co-owned1 (1%)
Versions as the FAA records them · click one to list only those aircraft
When they were built by decade · 19 with no year on file
Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far
Registration status
Valid66 (97%)Sale reported1 (1%)Pending1 (1%)
Airworthiness certificate class
Restricted64 (94%)None on file4 (6%)
Biggest operators companies, schools and clubs
Johnson Airspray INC3Frontier Agricultural Service INC3Woodley Aerial Leasing LLC2International Air Services INC Trustee2Headwaters Flying Service LLC2A+ Aviation Services LLC2Wilbur-Ellis CO1Vertical Vegetation Management LLC1Versaair Services LLC1Tri Rotor Spray & Chemical1Tri County AG Service INC1Tr Flying Service LLC1
Fleet pages: Johnson Airspray INC · Woodley Aerial Leasing LLC · International Air Services INC Trustee · Headwaters Flying Service LLC · A+ Aviation Services LLC · Wilbur-Ellis CO · Vertical Vegetation Management LLC · Tri Rotor Spray & Chemical
Accident history NTSB records · 11 cases since 1982, 0 fatal
2025-06-02CEN25LA191 · AT-401 N60057 · accident near Hamlet, NE · no injuries
2023-08-03CEN23LA347 · AT-401 N6015W · accident near Jamestown, ND · no injuries
2023-06-15CEN23LA241 · AT-401B N6106U · accident near Holyoke, CO · no injuries
2022-03-26CEN22LA157 · AT-401 N9192E · accident near Rayville, LA · serious injuries
2021-09-01CEN21LA393 · AT-401B N5081W · accident near Storm Lake, IA · no injuries
2021-07-13CEN21LA319 · AT-401 N7315P · accident near Carroll, IA · no injuries
2014-08-24CEN14LA450 · AT-401 N91968 · accident near Natchez, LA · no injuries
2013-01-31CEN13LA152 · AT-401 N9190B · accident near Victoria, TX · no injuries
The 8 most recent of 11 cases where the NTSB's make and model match this family's versions. Rates per registered aircraft, phases of flight and causes are coming with the analytics stage. Each aircraft's own page also shows its record.
Questions people ask answers refresh every morning
How many Air Tractor Inc AT-401 aircraft are registered in the U.S.?
68 as of October 2, 2026, counting 3 versions the FAA records separately.
Which state has the most Air Tractor Inc AT-401s?
Texas, with 7.
Who owns the Air Tractor Inc AT-401?
79% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.
Aircraft newest certificates first · 68
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N73132 | Air Tractor Inc AT-401 |
Headwaters Flying Service LLC Three Forks, Montana |
Restricted | 2026-05-26 | Valid |
| N1546X | Air Tractor Inc AT-401 |
Individual owner South Carolina |
Restricted | 2026-03-09 | Valid |
| N1008Q | Air Tractor Inc AT-401 |
Tall Towers Aviation INC Page, North Dakota |
Restricted | 2025-09-15 | Valid |
| N6099U | Air Tractor Inc AT-401B |
Individual owner Texas |
Restricted | 2025-05-08 | Valid |
| N1015A | Air Tractor Inc AT-401 |
Frontier Agricultural Service INC Calexico, California |
Restricted | 2025-03-19 | Valid |
| N1554K | Air Tractor Inc AT-401 |
Basin Aviation INC Rio Oso, California |
Restricted | 2024-11-25 | Valid |
| N401TH | Air Tractor Inc AT-401 |
Aerial AG Services LLC Hillsboro, Texas |
Restricted | 2024-11-01 | Valid |
| N4513W | Air Tractor Inc AT-401 |
Forest Flying Services INC Langdon, North Dakota |
Restricted | 2024-07-30 | Valid |
| N50013 | Air Tractor Inc AT-401B |
Individual owner North Dakota |
Restricted | 2024-07-29 | Valid |
| N1013S | Air Tractor Inc AT-401 |
Tr Flying Service LLC Milan, Minnesota |
Restricted | 2024-07-13 | Valid |
| N619BB | Air Tractor Inc AT-401 |
Over And Under Flying Service DBA Knox, Indiana |
Restricted | 2024-02-27 | Valid |
| N401KR | Air Tractor Inc AT-401 |
East Air Aviation LLC Cullman, Alabama |
Restricted | 2023-03-23 | Valid |
| N9159A | Air Tractor Inc AT-401 |
Individual owner Texas |
Restricted | 2023-03-02 | Valid |
| N15439 | Air Tractor Inc AT-401 |
Dietz Timothy E Wasilla, Alaska |
None on file | 2022-12-07 | Valid |
| N4556W | Air Tractor Inc AT-401 |
Versaair Services LLC Overland Park, Kansas |
Restricted | 2022-11-29 | Valid |
| N401NE | Air Tractor Inc AT-401B |
Individual owner Nebraska |
Restricted | 2022-10-13 | Valid |
| N61173 | Air Tractor Inc AT-401B |
L&M Decuir INC Cottonport, Louisiana |
Restricted | 2022-06-17 | Valid |
| N4547Q | Air Tractor Inc AT-401 |
Farm Air INC Quanah, Texas |
None on file | 2022-03-01 | Valid |
| N1546U | Air Tractor Inc AT-401 |
Individual owner Minnesota |
Restricted | 2021-09-28 | Valid |
| N9190Q | Air Tractor Inc AT-401 |
Dodson International Parts INC Rantoul, Kansas |
Restricted | 2021-04-09 | Valid |
| N4549E | Air Tractor Inc AT-401 |
Vertical Vegetation Management LLC Darlington, Indiana |
Restricted | 2021-03-09 | Valid |
| N4539Y | Air Tractor Inc AT-401 |
Hylands Agricultural Services LLC Gretna, Nebraska |
Restricted | 2021-02-17 | Valid |
| N45492 | Air Tractor Inc AT-401 |
Woodley Aerial Leasing LLC Walnut, Illinois |
Restricted | 2021-01-12 | Valid |
| N409BR | Air Tractor Inc AT-401 |
Individual owner Montana |
Restricted | 2020-08-18 | Valid |
| N9179N | Air Tractor Inc AT-401 |
Individual owner Nevada |
Restricted | 2020-05-06 | Valid |
| N15449 | Air Tractor Inc AT-401 |
Headwaters Flying Service LLC Three Forks, Montana |
Restricted | 2020-04-09 | Valid |
| N1015L | Air Tractor Inc AT-401 |
International Air Services INC Trustee Carson City, Nevada |
Restricted | 2020-03-10 | Valid |
| N9197Q | Air Tractor Inc AT-401 |
International Air Services INC Trustee Carson City, Nevada |
Restricted | 2020-03-10 | Valid |
| N9197V | Air Tractor Inc AT-401 |
A+ Aviation Services LLC Goodland, Kansas |
Restricted | 2020-03-10 | Valid |
| N6000Y | Air Tractor Inc AT-401B |
A+ Aviation Services LLC Goodland, Kansas |
Restricted | 2019-12-19 | Valid |
| N4535U | Air Tractor Inc AT-401 |
Cga Holdings LLC Kalispell, Montana |
Restricted | 2019-06-25 | Valid |
| N61775 | Air Tractor Inc AT-401B |
Cruce Aviation Llc-Series Leasing Marquette Heights, Illinois |
Restricted | 2019-03-04 | Valid |
| N4539B | Air Tractor Inc AT-401 |
Woodley Aerial Leasing LLC Walnut, Illinois |
Restricted | 2018-09-25 | Valid |
| N60057 | Air Tractor Inc AT-401 |
Sunflower Aero INC Atwood, Kansas |
Restricted | 2018-03-21 | Valid |
| N9179A | Air Tractor Inc AT-401 |
Frontier Agricultural Services INC Calexico, California |
Restricted | 2017-12-14 | Valid |
| N5006B | Air Tractor Inc AT-401B |
Sky West Aviation INC Trustee Albuquerque, New Mexico |
Restricted | 2017-10-03 | Valid |
| N45368 | Air Tractor Inc AT-401 |
Atlantic AG Aviation INC Felton, Delaware |
Restricted | 2017-04-21 | Valid |
| N45421 | Air Tractor Inc AT-401 |
Ascend AG INC Wall, South Dakota |
Restricted | 2016-09-22 | Valid |
| N9071Z | Air Tractor Inc AT-401B |
Johnson Airspray INC Argyle, Minnesota |
Restricted | 2016-03-09 | Valid |
| N1012T | Air Tractor Inc AT-401 |
Johnson Airspray INC Argyle, Minnesota |
Restricted | 2015-07-22 | Valid |
| N1005N | Air Tractor Inc AT-401 |
Individual owner South Dakota |
Restricted | 2014-09-25 | Valid |
| N6146W | Air Tractor Inc AT-401B |
Adara Aircraft LLC Hamilton, Montana |
None on file | 2014-08-20 | Valid |
| N1013F | Air Tractor Inc AT-401 |
Corpora Aerial Service INC Hearne, Texas |
Restricted | 2014-05-23 | Valid |
| N9186J | Air Tractor Inc AT-401 |
Swancutt Aviation INC Chester, Iowa |
Restricted | 2012-08-07 | Valid |
| N1010L | Air Tractor Inc AT-401 |
Devil Dusters INC Artesia, New Mexico |
Restricted | 2012-07-18 | Valid |
| N9188B | Air Tractor Inc AT-401 |
Tlc Flying INC Colfax, Washington |
Restricted | 2012-06-07 | Valid |
| N61762 | Air Tractor Inc AT-401B |
Chisenhall Agricultural Service INC Foley, Alabama |
Restricted | 2011-05-26 | Valid |
| N401CW | Air Tractor Inc AT-401 |
Dakotawild Aviation INC Westhope, North Dakota |
Restricted | 2011-04-15 | Valid |
| N6010U | Air Tractor Inc AT-401B |
Individual owner Oklahoma |
Restricted | 2010-11-15 | Valid |
| N9185X | Air Tractor Inc AT-401 |
Wilbur-Ellis CO Salinas, California |
Restricted | 2010-06-24 | Valid |
| N432DA | Air Tractor Inc AT-401B |
Bob Donner Enterprises LLC Belview, Minnesota |
Restricted | 2010-06-22 | Valid |
| N5081W | Air Tractor Inc AT-401B |
Barts Flying Service INC Storm Lake, Iowa |
Restricted | 2009-12-16 | Valid |
| N408AC | Air Tractor Inc AT-401 |
Over & Under Flying Service INC Winamac, Indiana |
Restricted | 2009-07-09 | Valid |
| N401BM | Air Tractor Inc AT-401 |
Bart'S Flying Service INC Storm Lake, Iowa |
Restricted | 2009-04-17 | Valid |
| N60117 | Air Tractor Inc AT-401B |
1 Lowflyer INC Harrisonville, Missouri |
Restricted | 2008-12-04 | Valid |
| N9187V | Air Tractor Inc AT-401 |
Plu'S Flying Service INC Ekalaka, Montana |
None on file | 2008-02-28 | Valid |
| N10192 | Air Tractor Inc AT-401 |
Frontier Agricultural Service INC Calexico, California |
Restricted | 2008-02-15 | Valid |
| N9156C | Air Tractor Inc AT-401 |
Co-owned owner Montana |
Restricted | 2002-11-14 | Valid |
| N5028Q | Air Tractor Inc AT-401B |
Tri Rotor Spray & Chemical Ulysses, Kansas |
Restricted | 2001-08-14 | Valid |
| N39GJ | Air Tractor Inc AT-401B |
Tri County AG Service INC Ipswich, South Dakota |
Restricted | 1999-07-12 | Valid |
| N299JH | Air Tractor Inc AT-401 |
Johnson Airspray INC Argyle, Minnesota |
Restricted | 1999-04-21 | Valid |
| N9192B | Air Tractor Inc AT-401 |
Kracke Spraying Service INC Fargo, North Dakota |
Restricted | 1997-02-07 | Valid |
| N73135 | Air Tractor Inc AT-401 |
Individual owner Texas |
Restricted | 1994-04-06 | Valid |
| N1529W | Air Tractor Inc AT-401 |
Olathe Spray Service INC Olathe, Colorado |
Restricted | 1992-04-02 | Valid |
| N45116 | Air Tractor Inc AT-401 |
Macys Flying Service INC Tulelake, California |
Restricted | 1990-06-01 | Valid |
| N1014N | Air Tractor Inc AT-401 |
Frontier Agricultural Service INC Calexico, California |
Restricted | 1989-10-05 | Valid |
| N1014L | Air Tractor Inc AT-401A |
Individual owner Illinois |
Restricted | Sale reported | |
| N6106U | Air Tractor Inc AT-401B |
Individual owner Texas |
Restricted | Pending |