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
Each aircraft's own page already shows its NTSB accident and incident record. The model-wide record (accidents per year, fatal and non-fatal, against the number registered) is being added; it will appear here.
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
| 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 | Valid |
| N173SH | Air Tractor Inc AT-504 |
Bank Of Utah Trustee Salt Lake City, Utah |
Restricted | 2026-01-09 | Valid |
| N504AT | Air Tractor Inc AT-504 |
Aerinova Aerial LLC Mattoon, Illinois |
Restricted | 2025-02-12 | Valid |
| N504HW | Air Tractor Inc AT-504 |
Farm Air Flying Service LLC Sacramento, California |
Restricted | 2024-05-23 | Valid |
| N504DD | Air Tractor Inc AT-504 |
Digger Doug'S Crop Dusting Service INC Hollandale, Wisconsin |
Restricted | 2022-11-03 | Valid |
| N149SH | Air Tractor Inc AT-504 |
Bank Of Utah Trustee Salt Lake City, Utah |
Restricted | 2022-08-05 | Valid |
| N148SH | Air Tractor Inc AT-504 |
Bank Of Utah Trustee Salt Lake City, Utah |
Restricted | 2022-06-30 | Valid |
| N3081Y | Air Tractor Inc AT-504 |
Jefferson Davis Parish Mosquito Jennings, Louisiana |
Restricted | 2018-08-21 | Valid |
| N2033R | Air Tractor Inc AT-504 |
Lj Leasing LLC Cardington, Ohio |
Restricted | 2013-01-09 | Valid |