# N91898: Schweizer SGS 1-23D, registration cancelled 1968-04-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 4, 1968
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Schweizer SGS 1-23D](https://openairdocs.org/model/schweizer-sgs-1-23d) (registry code 8050104)
- Data sheets: [TCDS 1G1](https://openairdocs.org/tcds/1G1) (OpenAirDocs)
- Serial number: 35
- Type of aircraft: Glider
- Certificate issued: May 25, 1965
- Mode S code: ACB817
- Owner when cancelled: [Spelman James](https://openairdocs.org/faa-owner/SPELMAN%20JAMES)
- Location: [Boulder, CO](https://openairdocs.org/faa-place/CO/Boulder)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N91898
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91898
- Page: https://openairdocs.org/deregistered/N91898-1968-04-04

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 Schweizer SGS 1-23D: https://openairdocs.org/model/schweizer-sgs-1-23d.md

## Other aircraft with N91898

- [Registered now](https://openairdocs.org/aircraft/N91898): Rans Employee Flying Club RANS S-6S, S/N 05991319, built 2001
- [Cancelled 1989-10-03](https://openairdocs.org/deregistered/N91898-1989-10-03): Piper PA-28R-201, S/N 2837027

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