N4663A is not currently registered. It was last assigned to an Irwin Thomas M SWISH II. The FAA cancelled the registration on October 29, 1999. The last status on file was "triennial registration form was mailed and has not been returned by the post office".
Irwin Thomas M SWISH II cancelled October 29, 1999
- Serial number
- 2
- 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
- February 3, 1984
- Last FAA action
- September 17, 1997
- Last owner
- Irwin Thomas M (Individual)
Long Beach, CA - Airworthiness
- None on file
NTSB accident and incident record under N4663A
Aircraft on the NTSB record: Swich II · serial 2
THE PILOT/OWNER'S IMPROPER INSTALLATION OF THE VERTICAL STABILIZER. CONTRIBUTING TO THIS ACCIDENT WAS THE PILOT'S INTENTIONAL STALL, INADVERTENT SPIN, AND INABILITY TO RECOVER FROM THE SPIN DUE TO THE INADEQUATE EQUIPMENT (VERTICAL STABILIZER) DESIGN.
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