# N4940: 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: April 5, 1999
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4940
- Page: https://openairdocs.org/aircraft/N4940

## Aircraft that carried N4940

- [Cancelled 1999-04-05](https://openairdocs.org/deregistered/N4940-1999-04-05): Grumman Acft ENG Cor-Schweizer G-164A, S/N 1096. Triennial form not returned. Owner: [Carter Dale DBA](https://openairdocs.org/faa-owner/CARTER%20DALE%20DBA), [Cushing, OK](https://openairdocs.org/faa-place/OK/Cushing)

## NTSB investigations on N4940 (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 FTW79FQG56](https://openairdocs.org/ntsb/FTW79FQG56), Aug 24, 1979: Grumman G-164A (N4940), Hale Center, TX, substantial damage

## FAA accident and incident reports on N4940 (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 19790824025109A](https://openairdocs.org/incident/19790824025109A), Aug 24, 1979: Gulstm G164A (N4940), Hale Center, TX, Substantial damage. Engine stopped during climb after takeoff. Landed in cotton. Flipped over. Found mag malfunction.

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