# N6688U: 1963 Mooney M20C, registration cancelled 1964-09-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 14, 1964
- Status when cancelled: Valid registration
- Airframe: [Mooney M20C](https://openairdocs.org/model/mooney-m20c) (registry code 5870208)
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3) (OpenAirDocs)
- Serial number: 2415
- Year built: 1963
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 10, 1963
- Mode S code: A8D574
- Owner when cancelled: [Hugo Flying Service](https://openairdocs.org/faa-owner/HUGO%20FLYING%20SERVICE)
- Location: [Hugo, OK](https://openairdocs.org/faa-place/OK/Hugo)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N6688U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6688U
- Page: https://openairdocs.org/deregistered/N6688U-1964-09-14

From the FAA registry file of November 7, 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 Mooney M20C: https://openairdocs.org/model/mooney-m20c.md

## Other aircraft with N6688U

- [Registered now](https://openairdocs.org/aircraft/N6688U): Beech V35B, S/N D-10320, built 1980

---
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.