N4907X is not currently registered. It was last assigned to a Rockwell International S-2R built in 1974. The FAA cancelled the registration on October 2, 2021. The last status on file was "registration expired, pending cancellation".
N4907X is reserved by a private party since October 2, 2021. Reservation type: Two-year hold for canceled N-numbers.
Rockwell International S-2R cancelled October 2, 2021
- Serial number
- 2099R
- Type
- Fixed-wing, single engine · Turboprop
- Year built
- 1974
- Last status
- Registration expired, pending cancellation
- Certificate issued
- June 29, 2012
- Last FAA action
- February 7, 2018
- Last owner
- Plath Aviation (Co-owned)
Davenport, ND - Airworthiness
- Restricted · Agriculture and pest control
NTSB accident and incident record under N4907X
Aircraft on the NTSB record: Rockwell S 2R · serial 2099R
The failure of the helical cam gear of the engine assembly due to fatigue cracks in the gear teeth, which resulted in a total loss of engine power.
Aircraft on the NTSB record: Rockwell S2R · serial 2099R
inadequate preflight planning/preparation by the pilot. Factors relating to the accident were: the unfavorable wind condition for takeoff, and the terrain condition beyond the end of the runway.
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