# N78904: 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: November 21, 2017
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=78904
- Page: https://openairdocs.org/aircraft/N78904

## Aircraft that carried N78904

- [Cancelled 2017-11-21](https://openairdocs.org/deregistered/N78904-2017-11-21): Mooney M20A, S/N 1918, built 1961. Revoked, canceled. Owner: [Aztec Neon](https://openairdocs.org/faa-owner/AZTEC%20NEON), [El Cajon, CA](https://openairdocs.org/faa-place/CA/El%20Cajon)

## NTSB investigations on N78904 (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 UNK64X2741](https://openairdocs.org/ntsb/UNK64X2741), Jul 9, 1964: Mooney MK-20B (N78904), San Clemente, CA, destroyed, 3 fatal

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