N175SF is not currently registered. It was last assigned to a Bell UH-1H built in 1969. The FAA cancelled the registration on October 5, 2019. The last status on file was "registration expired, pending cancellation".
Bell UH-1H cancelled October 5, 2019
- Serial number
- 69-16713
- Type
- Rotorcraft · Turboshaft
- Year built
- 1969
- Last status
- Registration expired, pending cancellation
- Certificate issued
- June 28, 2016
- Last FAA action
- June 28, 2016
- Last owner
- Farm AG Enterprises LLC (LLC)
Buckeye, AZ - Airworthiness
- Experimental · Exhibition
NTSB accident and incident record under N175SF
Aircraft on the NTSB record: Tamarack Helicopters Inc UH-1H · serial 69-16713
The separation of the 90° tail rotor gearbox assembly as a result of fatigue to the tail rotor gearbox input quill assembly attachment studs due to the helicopter experiencing highly repetitive agricultural flight profiles for which it was not designed.
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