# N6633Q: 1976 Grumman Acft ENG Cor-Schweizer G-164B, registration cancelled 2014-11-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 12, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164B](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b) (registry code 3952802)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 161B
- Year built: 1976
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: December 9, 1979
- Certificate issued: January 26, 1988
- Last registry action: March 21, 1997
- Mode S code: A8C22E
- Owner when cancelled: [Brown William J](https://openairdocs.org/faa-owner/BROWN%20WILLIAM%20J)
- Location: [Anahuac, TX](https://openairdocs.org/faa-place/TX/Anahuac)
- Owner type: Individual
- Owner's area on the map: 29.6880° N, 94.6259° W: Placed by OpenAirDocs at the center of ZIP code 77514, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6633Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6633Q
- Page: https://openairdocs.org/deregistered/N6633Q-2014-11-12

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 FTW89DRA08](https://openairdocs.org/ntsb/FTW89DRA08), Jul 18, 1989: Grumman-Schweizer G-164B (N6633Q), Anahuac, TX, destroyed. Probable cause: FAILURE OF THE SUPERCHARGER BEARING. THE DIRT BANK WAS A CONTRIBUTING FACTOR.

## 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 19890718028699A](https://openairdocs.org/incident/19890718028699A), Jul 18, 1989: Scwzer G164B (N6633Q), Anahuac, TX, Destroyed. Non ag rated pilot was unable to get the aircraft airborne on takeoff. Ran off end runway nosed over and burned.

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