Air Tractor Inc AT-504
9 on the U.S. register. Built from 2011 to 2025; half of them date from 2022 or earlier. Utah has the most (3). 100% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
About the AT-504 from the FAA's model table
- Type
- Fixed-wing, single engine · Turboprops
- Power
- Turboprop, 1 engine
- Common engines
- P&W Canada Pt6A-34Ag (8), P&W Pt6A Ser (1)
- Seats
- 2
- Maker on the register
- Air Tractor Inc
- Registered
- earliest certificate January 9, 2013; newest March 30, 2026
Where they are owner's state
Who owns them registrant type
Versions as the FAA records them · click one to list only those aircraft
| Version | Registered | Built | Share |
|---|---|---|---|
| AT-504 | 9 | 2011 to 2025 | 100.0% |
When they were built by decade · 1 with no year on file
Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far
Registration status
Airworthiness certificate class
Biggest operators companies, schools and clubs
Fleet pages: Bank Of Utah Trustee · Farm Air Flying Service LLC · Aircraft Trustee Services INC Trustee
Accident history NTSB records · 1 cases since 1982, 0 fatal
The 1 most recent of 1 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-504 aircraft are registered in the U.S.?
9 as of October 2, 2026, counting 1 version the FAA records separately.
Which state has the most Air Tractor Inc AT-504s?
Utah, with 3.
Who owns the Air Tractor Inc AT-504?
100% 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 · 9 AT-504 (all versions)
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N305AT | Air Tractor Inc AT-504 |
Aircraft Trustee Services INC Trustee Dover, Delaware |
Restricted | 2026-03-30 | ValidFAA registration status code V: Valid registration. All codes |
| N173SH | Air Tractor Inc AT-504 |
Bank Of Utah Trustee Salt Lake City, Utah |
Restricted | 2026-01-09 | ValidFAA registration status code V: Valid registration. All codes |
| N504AT | Air Tractor Inc AT-504 |
Aerinova Aerial LLC Mattoon, Illinois |
Restricted | 2025-02-12 | ValidFAA registration status code V: Valid registration. All codes |
| N504HW | Air Tractor Inc AT-504 |
Farm Air Flying Service LLC Sacramento, California |
Restricted | 2024-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N504DD | Air Tractor Inc AT-504 |
Digger Doug'S Crop Dusting Service INC Hollandale, Wisconsin |
Restricted | 2022-11-03 | ValidFAA registration status code V: Valid registration. All codes |
| N149SH | Air Tractor Inc AT-504 |
Bank Of Utah Trustee Salt Lake City, Utah |
Restricted | 2022-08-05 | ValidFAA registration status code V: Valid registration. All codes |
| N148SH | Air Tractor Inc AT-504 |
Bank Of Utah Trustee Salt Lake City, Utah |
Restricted | 2022-06-30 | ValidFAA registration status code V: Valid registration. All codes |
| N3081Y | Air Tractor Inc AT-504 |
Jefferson Davis Parish Mosquito Jennings, Louisiana |
Restricted | 2018-08-21 | ValidFAA registration status code V: Valid registration. All codes |
| N2033R | Air Tractor Inc AT-504 |
Lj Leasing LLC Cardington, Ohio |
Restricted | 2013-01-09 | ValidFAA registration status code V: Valid registration. All codes |