# N4939B: 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: August 9, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4939B
- Page: https://openairdocs.org/aircraft/N4939B

## Aircraft that carried N4939B

- [Cancelled 2012-08-09](https://openairdocs.org/deregistered/N4939B-2012-08-09): Beech C-50, S/N CH-328, built 1955. Revoked, canceled. Owner: [Charles D Blalock & Associates Inc](https://openairdocs.org/faa-owner/CHARLES%20D%20BLALOCK%20%26%20ASSOCIATES%20INC), [Tampa, VA](https://openairdocs.org/faa-place/VA/Tampa)

## FAA accident and incident reports on N4939B (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19790116002089I](https://openairdocs.org/incident/19790116002089I), Jan 16, 1979: Beech C50 (N4939B), Ft Pierce, FL, Minor damage. Pilot probably failed to turn generator switches on. Gear collapsed after manual extension, improperly rigged

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