N4543F is not currently registered. It was last assigned to an Air Tractor Inc AT-401. The FAA cancelled the registration on May 11, 2000. The last status on file was "valid registration". The number has been on and off the register 2 times.
Air Tractor Inc AT-401 cancelled May 11, 2000
- Serial number
- 401-0787
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Valid registration
- Certificate issued
- June 3, 1997
- Last FAA action
- June 3, 1997
- Last owner
- Carlsons AG Aviation INC (Corporation)
Northfield, MN - Airworthiness
- None on file
Piper PA-28-151 cancelled date not given
- Serial number
- 287715047
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Triennial registration form was mailed and has not been returned by the Post Office
- Certificate issued
- —
- Last FAA action
- —
- Last owner
- Withheld
- Airworthiness
- None on file
NTSB accident and incident record under N4543F
Aircraft on the NTSB record: Air Tractor AT-401 · serial AT 401-0787
A loss of engine power due to a worn piston ring. A related factor was the owner exceeded the manufacturer's recommended engine overhaul.
Aircraft on the NTSB record: Air Tractor AT-401 · serial 401-0787
the cracked engine assembly that caused the power loss during a critical phase of flight. Factors associated with this accident were the restricted airplane performance due to the power loss, the airplane's altitude was too low, and remedial action, by, the pilot, that would lead to an uneventful forced landing was not possible.
Aircraft on the NTSB record: Piper PA-28-151 · serial 28-7715047
A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site