# N7604: 1971 Schweizer SGS 1-34, registration cancelled 2017-02-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 4, 2017
- Status when cancelled: Revoked, canceled
- Airframe: [Schweizer SGS 1-34](https://openairdocs.org/model/schweizer-sgs-1-34) (registry code 8050146)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G3EA](https://openairdocs.org/tcds/G3EA) (OpenAirDocs)
- Serial number: 51
- Year built: 1971
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Standard
- Certificate issued: July 9, 1975
- Last registry action: January 14, 1977
- Mode S code: AA446C
- Owner when cancelled: [Seed William Haydn Jr](https://openairdocs.org/faa-owner/SEED%20WILLIAM%20HAYDN%20JR)
- Location: [Hutchinson, KS](https://openairdocs.org/faa-place/KS/Hutchinson)
- Owner type: Individual
- Owner's area on the map: 37.9782° N, 97.9265° W: Placed by OpenAirDocs at the center of ZIP code 67501, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7604
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7604
- Page: https://openairdocs.org/deregistered/N7604-2017-02-04

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

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