N5574A
N5574A is not currently registered. It was last assigned to a Koopsen Leon A MILLER SPORT WMII built in 1980. The FAA cancelled the registration on August 20, 2013. The last status on file was "sale reported, canceled". The number has been on and off the register 2 times.
Koopsen Leon A MILLER SPORT WMII cancelled August 20, 2013
- Serial number
- 10
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 1980
- Last status
- Sale reported, canceled
- Certificate issued
- —
- Last FAA action
- December 14, 1998
- Last owner
- Sale Reported (Individual)
Chattanooga, TN - Airworthiness
- Experimental · Amateur built
Brennan-Fokker D-VII cancelled October 18, 1977
- Serial number
- 1404
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 1957
- Last status
- Valid registration
- Exported to
- Canada
- Certificate issued
- September 6, 1957
- Last FAA action
- —
- Last owner
- Brennan Edward J JR (Individual)
North Olmstead, OH - Airworthiness
- None on file
NTSB accident and incident record under N5574A
CHI88DEM06Accident on June 10, 1988 at Lake City, MI: no injuries, substantial damage.
Aircraft on the NTSB record: Koopsen MILLER SPORT II · serial 10
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