# N55HC: Sportavia Putzer RF5B SPERBER, registration cancelled 1988-12-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 1, 1988
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Sportavia Putzer RF5B SPERBER](https://openairdocs.org/model/sportavia-putzer-rf5b-sperber) (registry code 8451016)
- Serial number: 51045
- Type of aircraft: Glider
- Mode S code: A6FDC4
- The mark today: https://openairdocs.org/aircraft/N55HC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=55HC
- Page: https://openairdocs.org/deregistered/N55HC-1988-12-01

From the FAA registry file of October 29, 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 Sportavia Putzer RF5B SPERBER: https://openairdocs.org/model/sportavia-putzer-rf5b-sperber.md

## Other aircraft with N55HC

- [Registered now](https://openairdocs.org/aircraft/N55HC): Beech E-90, S/N LW-134, built 1975

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