# N9664F: 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: March 21, 1989
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9664F
- Page: https://openairdocs.org/aircraft/N9664F

## Aircraft that carried N9664F

- [Cancelled 1989-03-21](https://openairdocs.org/deregistered/N9664F-1989-03-21): Hughes 269C, S/N 210095. Triennial form not returned

## NTSB investigations on N9664F (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 FTW85FA130](https://openairdocs.org/ntsb/FTW85FA130), Mar 3, 1985: Hughes 269C (N9664F), San Antonio, TX, substantial damage

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