N4531K is not currently registered. It was last assigned to an Air Tractor Inc AT-502. The FAA cancelled the registration on March 29, 2021. The last status on file was "valid registration". The number has been on and off the register 3 times.
Air Tractor Inc AT-502 cancelled March 29, 2021
- Serial number
- 502-0102
- Type
- Fixed-wing, single engine · Turboprop
- Year built
- —
- Last status
- Valid registration
- Certificate issued
- January 10, 2019
- Last FAA action
- October 6, 2020
- Last owner
- Intercontinental Commercial Aircraft INC (Non-citizen corporation)
Morriston, FL - Airworthiness
- Restricted · Agriculture and pest control
Ryan NAVION cancelled September 25, 1950
- Serial number
- NAV-4-1531
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Valid registration
- Certificate issued
- November 5, 1948
- Last FAA action
- —
- Last owner
- I&S Lumber CO (Corporation)
Lebanon, OR - Airworthiness
- None on file
Cessna P210N cancelled date not given
- Serial number
- P21000210
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- B
- Certificate issued
- —
- Last FAA action
- —
- Last owner
- Withheld
- Airworthiness
- None on file
NTSB accident and incident record under N4531K
Aircraft on the NTSB record: Air Tractor INC AT 502 · serial 502-0102
The catastrophic failure of the compressor turbine blades, which resulted in a total loss of engine power. Contributing to the accident was the installation of undocumented, time-limited engine components of indeterminate age.
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