# N4923: 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: August 5, 1974
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4923
- Page: https://openairdocs.org/aircraft/N4923

## Aircraft that carried N4923

- [Cancelled 1974-08-05](https://openairdocs.org/deregistered/N4923-1974-08-05): Enstrom F-28A, S/N 049, built 1971. Exported to New Zealand. Owner: [R J Enstrom Corporation](https://openairdocs.org/faa-owner/R%20J%20ENSTROM%20CORPORATION), [Menominee, MI](https://openairdocs.org/faa-place/MI/Menominee)
- [Cancelled 1941-08-15](https://openairdocs.org/deregistered/N4923-1941-08-15): Laird LCB, S/N 159. Owner: [Burke Aviation Service](https://openairdocs.org/faa-owner/BURKE%20AVIATION%20SERVICE), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## NTSB investigations on N4923 (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 NYC71AN108](https://openairdocs.org/ntsb/NYC71AN108), May 4, 1971: Enstrom F-28-A (N4923), Boston, MA, destroyed

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