# N7639: Schweizer SGS 1-34, registration cancelled 1988-09-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 15, 1988
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Schweizer SGS 1-34](https://openairdocs.org/model/schweizer-sgs-1-34) (registry code 8050146)
- Data sheets: [TCDS G3EA](https://openairdocs.org/tcds/G3EA) (OpenAirDocs)
- Serial number: 19
- Type of aircraft: Glider
- Mode S code: AA5040
- The mark today: https://openairdocs.org/aircraft/N7639
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7639
- Page: https://openairdocs.org/deregistered/N7639-1988-09-15

From the FAA registry file of November 5, 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 Schweizer SGS 1-34: https://openairdocs.org/model/schweizer-sgs-1-34.md

## Other aircraft with N7639

- [Registered now](https://openairdocs.org/aircraft/N7639): North American AT-6, S/N 786164, built 1941

---
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.
