# N50DE: Yost Mfg GB-55, registration cancelled 1978-12-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 13, 1978
- Status when cancelled: Valid registration
- Airframe: [Yost Mfg GB-55](https://openairdocs.org/model/yost-mfg-gb-55) (registry code 05637L6)
- Serial number: 108
- Type of aircraft: Balloon
- Certificate issued: September 20, 1977
- Mode S code: A637E7
- Owner when cancelled: [Abruzzo Ben L](https://openairdocs.org/faa-owner/ABRUZZO%20BEN%20L)
- Location: [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N50DE
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=50DE
- Page: https://openairdocs.org/deregistered/N50DE-1978-12-13

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 Yost Mfg GB-55: https://openairdocs.org/model/yost-mfg-gb-55.md

## Other aircraft with N50DE

- [Registered now](https://openairdocs.org/aircraft/N50DE): Cameron Balloons US Z-90, S/N 7049, built 2026
- [Cancelled 1996-02-09](https://openairdocs.org/deregistered/N50DE-1996-02-09): Raven S55A, S/N S55A454. N-number assigned, not yet registered

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