# N4940: Grumman Acft ENG Cor-Schweizer G-164A, registration cancelled 1999-04-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 5, 1999
- Status when cancelled: Triennial form not returned
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164A](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164a) (registry code 3952801)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 1096
- Type of aircraft: Fixed wing single engine
- Certificate issued: February 9, 1990
- Last registry action: February 17, 1999
- Mode S code: A6214C
- Owner when cancelled: [Carter Dale DBA](https://openairdocs.org/faa-owner/CARTER%20DALE%20DBA)
- Location: [Cushing, OK](https://openairdocs.org/faa-place/OK/Cushing)
- Owner type: Individual
- Owner's area on the map: 35.9573° N, 96.7519° W: Placed by OpenAirDocs at the center of ZIP code 74023, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4940
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4940
- Page: https://openairdocs.org/deregistered/N4940-1999-04-05

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Grumman Acft ENG Cor-Schweizer G-164A: https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164a.md

## NTSB investigations (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 (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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