# N6993Q: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: August 8, 2023
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6993Q
- Page: https://openairdocs.org/aircraft/N6993Q

## Aircraft that carried N6993Q

- [Cancelled 2023-08-08](https://openairdocs.org/deregistered/N6993Q-2023-08-08): Grumman Acft ENG Cor-Schweizer G-164B, S/N 340B, built 1977. Exported to Uruguay. Owner: [Cascade Airways LLC](https://openairdocs.org/faa-owner/CASCADE%20AIRWAYS%20LLC), [Corvallis, OR](https://openairdocs.org/faa-place/OR/Corvallis)
- [Cancelled 1971-08-24](https://openairdocs.org/deregistered/N6993Q-1971-08-24): Beech B23, S/N M-1100. Owner: [Martin Aviation Inc](https://openairdocs.org/faa-owner/MARTIN%20AVIATION%20INC), [Greeley, CO](https://openairdocs.org/faa-place/CO/Greeley)

## NTSB investigations on N6993Q (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 DEN71AD048](https://openairdocs.org/ntsb/DEN71AD048), Jun 13, 1971: Beech 23 (N6993Q), Rocky Ford, CO, destroyed, 3 fatal

## FAA accident and incident reports on N6993Q (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.

- [Incident 20120510007249I](https://openairdocs.org/incident/20120510007249I), May 10, 2012: Grumman Acft Eng Cor-Schweizer G-164B (N6993Q), Albany, OR, Minor damage. Upon landing the seal in the left brake master cylinder failed causing loss of braking on the left hand brake system. This in turn caused the aircraft to yaw…

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