# N4939M: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: May 18, 2007
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4939M
- Page: https://openairdocs.org/aircraft/N4939M

## Aircraft that carried N4939M

- [Cancelled 2007-05-18](https://openairdocs.org/deregistered/N4939M-2007-05-18): Cessna 421B, S/N 421B0632, built 1974. Sale reported. Owner: [Wayne, NJ](https://openairdocs.org/faa-place/NJ/Wayne)
- [Cancelled 1978-09-28](https://openairdocs.org/deregistered/N4939M-1978-09-28): Beech 76, S/N ME-44, built 1978. Exported to New Zealand. Owner: [Flynns Ferry Service Inc](https://openairdocs.org/faa-owner/FLYNNS%20FERRY%20SERVICE%20INC), [Augusta, KS](https://openairdocs.org/faa-place/KS/Augusta)

## NTSB investigations on N4939M (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 CHI93FA149](https://openairdocs.org/ntsb/CHI93FA149), Apr 29, 1993: Cessna 421B (N4939M), Valley Park, MO, destroyed, 2 fatal. Probable cause: IMPROPER PLANNING/DECISION BY THE PILOT, WHICH RESULTED IN FUEL EXHAUSTION, DUE TO AN INADEQUATE SUPPLY OF FUEL, AND THE PILOT'S FAILURE TO MAINTAIN CONTROL OF THE AIRPLANE DURING APPROACH TO AN…

## FAA accident and incident reports on N4939M (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.

- [Accident 19930429011029A](https://openairdocs.org/incident/19930429011029A), Apr 29, 1993: Cessna 421B (N4939M), St Louis, MO, Destroyed, 2 fatal. On avionics test flight declared low fuel but exhausted fuel on vector to sus. Crash landed in land fill area.

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