# N81940: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: November 9, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=81940
- Page: https://openairdocs.org/aircraft/N81940

## Aircraft that carried N81940

- [Cancelled 2012-11-09](https://openairdocs.org/deregistered/N81940-2012-11-09): Hall HP-18, S/N 92, built 1979. Sale reported, pending cancellation. Owner: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- [Cancelled 1951-02-27](https://openairdocs.org/deregistered/N81940-1951-02-27): Aeronca 7AC, S/N 7AC-565, built 1946. Owner: [Williams Helen Bender](https://openairdocs.org/faa-owner/WILLIAMS%20HELEN%20BENDER)

## NTSB investigations on N81940 (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 DEN88LA165](https://openairdocs.org/ntsb/DEN88LA165), Jun 13, 1988: Hall HP-18 (N81940), Westcliffe, CO, substantial damage

## FAA accident and incident reports on N81940 (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 19880614045589A](https://openairdocs.org/incident/19880614045589A), Jun 14, 1988: Amtr HP18 (N81940), Hillside, CO, Substantial damage. Tow plane raised thick dust on takeoff roll. Glider pilot blinded,veered off runway and ground looped in tall grass

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