# N6787K: 1978 Grumman Acft ENG Cor-Schweizer G-164C, registration cancelled 2022-02-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 5, 2022
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164C](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164c) (registry code 3952803)
- 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: 37 C
- Year built: 1978
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: December 5, 1978
- Certificate issued: October 8, 2015
- Last registry action: August 25, 2018
- Mode S code: A8FCC7
- Owner when cancelled: [Haughey Burton A](https://openairdocs.org/faa-owner/HAUGHEY%20BURTON%20A)
- Location: [Marysville, CA](https://openairdocs.org/faa-place/CA/Marysville)
- Physical address: [Pleasant Grove, CA](https://openairdocs.org/faa-place/CA/Pleasant%20Grove)
- Owner type: Individual
- Owner's area on the map: 39.2239° N, 121.4941° W: Placed by OpenAirDocs at the center of ZIP code 95901, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6787K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6787K
- Page: https://openairdocs.org/deregistered/N6787K-2022-02-05

From the FAA registry file of November 5, 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-164C: https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164c.md

## NTSB investigations (2)

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 WPR19FA145](https://openairdocs.org/ntsb/WPR19FA145), May 15, 2019: Grumman G164 (N6787K), Pleasant Grove, CA, substantial damage, 2 fatal. Probable cause: The failure of both pilots to see and avoid the other airplane, which resulted in a midair collision.
- [NTSB ATL82DA252](https://openairdocs.org/ntsb/ATL82DA252), Aug 27, 1982: Grumman G-164C (N6787K), Gunnison, MS, substantial damage

## FAA accident and incident reports (2)

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 20190515024112A](https://openairdocs.org/incident/20190515024112A), May 15, 2019: Grumman Acft Eng Cor-Schweizer G-164C (N6787K), Pleasant Grove, CA, Destroyed, 1 fatal. Two agricultural aircraft collided in Pleasant Grove California resulting in two fatalities.
- [Accident 19820827044549A](https://openairdocs.org/incident/19820827044549A), Aug 27, 1982: Scwzer G164C (N6787K), Gunnison, MS, Substantial damage. Engine ran hot and siezed. Nosed over landing in a soft filed. Master rod bearing spacer had failed, seized bearing

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