# N4991Y: 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 5, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4991Y
- Page: https://openairdocs.org/aircraft/N4991Y

## Aircraft that carried N4991Y

- [Cancelled 2012-09-05](https://openairdocs.org/deregistered/N4991Y-2012-09-05): Piper PA-25-260, S/N 25-4803, built 1968. Sale reported, pending cancellation. Owner: [Moses Lake, WA](https://openairdocs.org/faa-place/WA/Moses%20Lake)

## NTSB investigations on N4991Y (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 SEA81FYP07](https://openairdocs.org/ntsb/SEA81FYP07), Feb 28, 1981: Piper PA-25 (N4991Y), Colville, WA, destroyed

## FAA accident and incident reports on N4991Y (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 19810228006219A](https://openairdocs.org/incident/19810228006219A), Feb 28, 1981: Piper PA25260 (N4991Y), Colville, WA, Destroyed. Stalled ag airplane during pull-up to clear a ridge at end of swath run. Possible windshear.

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