N9421K is not currently registered. It was last assigned to a Schweizer 269C-1 built in 2003. The FAA cancelled the registration on June 11, 2013. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 4 times.
Schweizer 269C-1 cancelled June 11, 2013
- Serial number
- 0153
- Type
- Rotorcraft · Piston (reciprocating)
- Year built
- 2003
- Last status
- Registration expired, pending cancellation
- Certificate issued
- September 3, 2004
- Last FAA action
- November 20, 2007
- Last owner
- North Bay Enterprises INC (Corporation)
Santa Rosa, CA - Airworthiness
- Standard · Normal
Schweizer 269C-1 cancelled August 19, 2004
- Serial number
- 0141
- Type
- Rotorcraft · Piston (reciprocating)
- Year built
- 2002
- Last status
- Valid registration
- Certificate issued
- September 26, 2002
- Last FAA action
- June 26, 2003
- Last owner
- North Bay Enterprises INC (Corporation)
Santa Rosa, CA - Airworthiness
- Standard · Normal
Cessna T188C cancelled June 4, 1998
- Serial number
- T18803944T
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Valid registration
- Exported to
- Ecuador
- Certificate issued
- August 27, 1997
- Last FAA action
- August 27, 1997
- Last owner
- Hahn Cayle D (Individual)
Leoti, KS - Airworthiness
- None on file
Stinson 108-2 cancelled June 6, 1950
- Serial number
- 108-2421
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Valid registration
- Exported to
- Philippines
- Certificate issued
- July 8, 1947
- Last FAA action
- —
- Last owner
- Groves Charles W (Individual)
Duquesne, PA - Airworthiness
- None on file
NTSB accident and incident record under N9421K
Aircraft on the NTSB record: Schweizer 269C-1 · serial 0153
A loss of engine power due to the improper installation of the right magneto by maintenance personnel resulting in subsequent loss of engine power. Contributing to the accident was the inadequate 100-Hour inspection by the mechanic when he failed to note that improper hardware were installed at both magnetos, and his failure to detect fracture of the clamping flange of the right magneto.
Aircraft on the NTSB record: Schweizer 269C-1 · serial 0141
the student's improper use of the cyclic control, the flight instructor's inadequate supervision, and his delayed remedial action. A factor in the accident was the CFI's diverted attention.
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