# N7986: 1971 Grumman Acft ENG Cor-Schweizer G-164A, registration cancelled 2013-05-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 13, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164A](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164a) (registry code 3952801)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 850
- Year built: 1971
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: September 27, 1971
- Certificate issued: May 2, 1984
- Last registry action: February 23, 1991
- Mode S code: AAD8E7
- Owner when cancelled: [Vest Dennis Michael](https://openairdocs.org/faa-owner/VEST%20DENNIS%20MICHAEL)
- Location: [Esparto, CA](https://openairdocs.org/faa-place/CA/Esparto)
- Owner type: Individual
- Owner's area on the map: 38.7345° N, 122.0253° W: Placed by OpenAirDocs at the center of ZIP code 95627, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7986
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7986
- Page: https://openairdocs.org/deregistered/N7986-2013-05-13

From the FAA registry file of October 29, 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 MIA74DLD87](https://openairdocs.org/ntsb/MIA74DLD87), May 18, 1974: Grumman G-164A (N7986), Leesburg, FL, 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 19740518023449A](https://openairdocs.org/incident/19740518023449A), May 18, 1974: Grumav G164A (N7986), Leesburg, FL, Substantial damage. Struck tree at end of fld aftr fuel ex.

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