N4100U is not currently registered. It was last assigned to a Cessna 150D built in 1963. The FAA cancelled the registration on October 6, 2014. The last status on file was "registration expired, pending cancellation".
N4100U is reserved by Piper Aircraft INC since March 1, 2020. Reservation type: Reserved to manufacturer, no fee, no expiration.
Cessna 150D cancelled October 6, 2014
- Serial number
- 15060100
- Type
- Fixed-wing, single engine · Four-cycle piston
- Year built
- 1963
- Last status
- Registration expired, pending cancellation
- Certificate issued
- January 24, 1997
- Last FAA action
- February 3, 2000
- Last owner
- Sky Valley Aviators INC (Corporation)
Snohomish, WA - Airworthiness
- Standard · Normal
NTSB accident and incident record under N4100U
Aircraft on the NTSB record: Cessna 150D · serial 15060100
The failure of the student pilot to perform an adequate visual lookout prior to taking off from the runway, and the failure of the commercial pilot of the other airplane to perform an adequate visual lookout while on final approach for landing on the same runway. A factor contributing to the accident was the commercial pilot'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