N550YS is not currently registered. It was last assigned to a Schoepflin Dale E DA-4-550 built in 1997. The FAA cancelled the registration on January 7, 2013. The last status on file was "third notice for re-registration or renewal".
Schoepflin Dale E DA-4-550 cancelled January 7, 2013
- Serial number
- 97-001
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- 1997
- Last status
- Third notice for re-registration or renewal
- Certificate issued
- September 29, 2006
- Last FAA action
- October 20, 2009
- Last owner
- Humble William R (Individual)
Moscow, ID - Airworthiness
- Experimental · Amateur built
NTSB accident and incident record under N550YS
Aircraft on the NTSB record: Schoepflin DA-4-550 · serial 97-001
The pilot's failure to maintain airplane control while maneuvering, resulting in an aerodynamic stall/spin with insufficient altitude to recover.
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