# N1666C: 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 10, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1666C
- Page: https://openairdocs.org/aircraft/N1666C

## Aircraft that carried N1666C

- [Cancelled 2012-08-10](https://openairdocs.org/deregistered/N1666C-2012-08-10): Aero Commander 680-F, S/N 680F-1088-66, built 1961. Registration expired, pending cancellation. Owner: [Helizon Roger](https://openairdocs.org/faa-owner/HELIZON%20ROGER), [Duarte, CA](https://openairdocs.org/faa-place/CA/Duarte)

## NTSB investigations on N1666C (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 NYC77FGT07](https://openairdocs.org/ntsb/NYC77FGT07), Jan 15, 1977: Aero Comdr 680F (N1666C), Neffsville, PA, substantial damage

## FAA accident and incident reports on N1666C (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 19770115002809A](https://openairdocs.org/incident/19770115002809A), Jan 15, 1977: Rkwell 680F (N1666C), Neffsville, PA, Substantial damage. Swerved off runway during takeoff roll,runway braking action reported to be fair.

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