# N1089S: 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: September 12, 1990
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1089S
- Page: https://openairdocs.org/aircraft/N1089S

## Aircraft that carried N1089S

- [Cancelled 1990-09-12](https://openairdocs.org/deregistered/N1089S-1990-09-12): Hughes Helicopters HUGHES 369D, S/N 510963D. N-number assigned, not yet registered

## NTSB investigations on N1089S (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 LAX82FUJ40](https://openairdocs.org/ntsb/LAX82FUJ40), Apr 28, 1982: Hughes 369D (N1089S), Teec Nos Pos, AZ, substantial damage

## FAA accident and incident reports on N1089S (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 19820528019659A](https://openairdocs.org/incident/19820528019659A), May 28, 1982: Hughes 369D (N1089S), Teec Nos Pos, AZ, Substantial damage. Compressor bearing failure and engine flameout caused forced hard autorotation landing. Helicopter rolled over.

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