N6688 is not currently registered. It was last assigned to a Beech TC-45J built in 1944. The FAA cancelled the registration on March 29, 2010. The last status on file was "valid registration". The number has been on and off the register 2 times.
Beech TC-45J cancelled March 29, 2010
- Serial number
- 29651
- Type
- Fixed-wing, multi-engine · Piston (reciprocating)
- Year built
- 1944
- Last status
- Valid registration
- Certificate issued
- February 12, 2009
- Last FAA action
- February 12, 2009
- Last owner
- Nielsen Richard D (Individual)
Lynch, NE - Airworthiness
- Standard · Normal
Command-Aire 3C-3 cancelled July 1, 1941
- Serial number
- 513
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 1928
- Last status
- Valid registration
- Certificate issued
- July 1, 1940
- Last FAA action
- —
- Last owner
- Munzinger Otto (Individual)
Los Angeles, CA - Airworthiness
- None on file
NTSB accident and incident record under N6688
Aircraft on the NTSB record: Beech TC-45J · serial 29651
The pilot's improper decision to fly an airplane that was not airworthy and for which he was not properly rated to operate, and his failure to maintain control of the airplane during a forced landing to a field following an engine failure. Contributing to the accident was the failed cylinder connecting rod.
Aircraft on the NTSB record: Beech TC-45J
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