# N6635Q: Grumman G-164A, registration cancelled 1985-06-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 7, 1985
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Grumman G-164A](https://openairdocs.org/model/grumman-g-164a) (registry code 3952704)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 1691
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 27, 1984
- Mode S code: A8C274
- Owner when cancelled: [Lyon Flying Service Inc](https://openairdocs.org/faa-owner/LYON%20FLYING%20SERVICE%20INC)
- Location: [Welsh, LA](https://openairdocs.org/faa-place/LA/Welsh)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N6635Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6635Q
- Page: https://openairdocs.org/deregistered/N6635Q-1985-06-07

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 G-164A: https://openairdocs.org/model/grumman-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 FTW78DRJ15](https://openairdocs.org/ntsb/FTW78DRJ15), Apr 2, 1978: Grumman G-164A (N6635Q), Bonita, LA, 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 19780402006449A](https://openairdocs.org/incident/19780402006449A), Apr 2, 1978: Gulstm G164A (N6635Q), Bonita, LA, Substantial damage. Plt stated other acft taxied onto rwy during landing roll.

## Other aircraft with N6635Q

- [Registered now](https://openairdocs.org/aircraft/N6635Q): Hughes 500C, S/N 440589S

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