# N191SF: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: May 8, 2021
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=191SF
- Page: https://openairdocs.org/aircraft/N191SF

## Aircraft that carried N191SF

- [Cancelled 2021-05-08](https://openairdocs.org/deregistered/N191SF-2021-05-08): Bell 407, S/N 53006, built 1996. Registration expired, pending cancellation. Owner: [N191sf LLC](https://openairdocs.org/faa-owner/N191SF%20LLC), [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa)

## NTSB investigations on N191SF (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN19FA072](https://openairdocs.org/ntsb/CEN19FA072), Jan 29, 2019: Bell 407 (N191SF), Zaleski, OH, destroyed, 3 fatal. Probable cause: The NTSB determines that the probable cause of this accident was Survival Flight's inadequate management of safety, which normalized pilots' and operations control specialists' noncompliance with…

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