# N56AT: 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: May 9, 2022
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=56AT
- Page: https://openairdocs.org/aircraft/N56AT

## Aircraft that carried N56AT

- [Cancelled 2022-05-09](https://openairdocs.org/deregistered/N56AT-2022-05-09): Arctic S-1B2, S/N 1007, built 1977. Registration expired, pending cancellation. Owner: [Clark Gordon G](https://openairdocs.org/faa-owner/CLARK%20GORDON%20G), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks)

## NTSB investigations on N56AT (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 ANC80FAD02](https://openairdocs.org/ntsb/ANC80FAD02), Dec 11, 1979: Interstate S1B2 (N56AT), Sitka, AK, substantial damage

## FAA accident and incident reports on N56AT (2)

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.

- [Incident 19861027073359I](https://openairdocs.org/incident/19861027073359I), Oct 27, 1986: Arctic S1B2 (N56AT), Girdwood, AK, Minor damage. Aircraft nosed over after striking a depression on a short frozen gravel bar.
- [Accident 19791211034099A](https://openairdocs.org/incident/19791211034099A), Dec 11, 1979: Arctic S1B2 (N56AT), Sitka, AK, Substantial damage. Tried water takeoff with ice on aircraft. Left wing stalled on liftoff. Left float wing hit water.

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