N670AK is not currently registered. It was last assigned to an Andre Kostrzewa MUSTANG 2 built in 2012. The FAA cancelled the registration on February 16, 2018. The last status on file was "registration expired, pending cancellation".
Andre Kostrzewa MUSTANG 2 cancelled February 16, 2018
- Serial number
- 55544AK
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 2012
- Last status
- Registration expired, pending cancellation
- Certificate issued
- September 25, 2012
- Last FAA action
- September 25, 2012
- Last owner
- Kostrzewa Andre (Individual)
Salt Lake City, UT - Airworthiness
- Experimental · Amateur built
NTSB accident and incident record under N670AK
Aircraft on the NTSB record: Andre Kostrzewa Mustang 2 · serial 55544AK
The pilot’s failure to maintain airplane control during the landing flare in tailwind conditions, which resulted in a hard landing.
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