# N6657Q: Grumman Acft ENG Cor-Schweizer G-164B, registration cancelled 1997-01-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 9, 1997
- Status when cancelled: Triennial form not returned
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164B](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b) (registry code 3952802)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 183B
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 10, 1984
- Last registry action: October 16, 1996
- Mode S code: A8CA28
- Owner when cancelled: [Dennis Flying Service Inc](https://openairdocs.org/faa-owner/DENNIS%20FLYING%20SERVICE%20INC)
- Location: [Palouse, WA](https://openairdocs.org/faa-place/WA/Palouse)
- Owner type: Corporation
- Owner's area on the map: 46.9036° N, 117.1480° W: Placed by OpenAirDocs at the center of ZIP code 99161, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6657Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6657Q
- Page: https://openairdocs.org/deregistered/N6657Q-1997-01-09

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-164B: https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b.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 SEA91LA178](https://openairdocs.org/ntsb/SEA91LA178), Jul 18, 1991: Grumman G-164-B (N6657Q), Pullman, WA, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN RUNWAY ALIGNMENT. FACTORS INCLUDE HIGH VEGETATION GROWING CLOSE TO THE RUNWAY.

## 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 19910717027959A](https://openairdocs.org/incident/19910717027959A), Jul 17, 1991: Scwzer G164B (N6657Q), Pullman, WA, Substantial damage. Caught spray boom on tall wheat on edge of strip on takeoff. Veered into wheat.

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