# N6993Q: Beech B23, registration cancelled 1971-08-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 24, 1971
- Status when cancelled: Valid registration
- Airframe: [Beech B23](https://openairdocs.org/model/beech-b23) (registry code 1151240)
- Data sheets: [TCDS A1CE](https://openairdocs.org/tcds/A1CE) (OpenAirDocs)
- Serial number: M-1100
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 24, 1970
- Mode S code: A94EF5
- Owner when cancelled: [Martin Aviation Inc](https://openairdocs.org/faa-owner/MARTIN%20AVIATION%20INC)
- Location: [Greeley, CO](https://openairdocs.org/faa-place/CO/Greeley)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N6993Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6993Q
- Page: https://openairdocs.org/deregistered/N6993Q-1971-08-24

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 Beech B23: https://openairdocs.org/model/beech-b23.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 DEN71AD048](https://openairdocs.org/ntsb/DEN71AD048), Jun 13, 1971: Beech 23 (N6993Q), Rocky Ford, CO, destroyed, 3 fatal

## Other aircraft with 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)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.