N3683X is not currently registered. It was last assigned to a Stephenson Dennis ZODIAC 601XL built in 2007. The FAA cancelled the registration on January 30, 2013. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 2 times.
Stephenson Dennis ZODIAC 601XL cancelled January 30, 2013
- Serial number
- 6-5136
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 2007
- Last status
- Registration expired, pending cancellation
- Certificate issued
- September 27, 2006
- Last FAA action
- October 15, 2008
- Last owner
- Stephenson Dennis (Individual)
Midvale, UT - Airworthiness
- Experimental · Amateur built
Aero Commander 100 cancelled December 7, 1973
- Serial number
- 325
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Valid registration
- Exported to
- Canada
- Certificate issued
- May 1, 1973
- Last FAA action
- —
- Last owner
- Vergato Joseph J (Individual)
Salisbury, MA - Airworthiness
- None on file
NTSB accident and incident record under N3683X
Aircraft on the NTSB record: Stephenson ZODIAC 601 XL · serial 6-5136
The in-flight failure of both wings due to aileron flutter. The aileron flutter was the result of inadequate wing stiffness and the lack of aileron counterbalances.
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