# N51SP: Bell 47G-2A-3B-1, registration cancelled 1988-05-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 6, 1988
- Status when cancelled: Triennial form not returned
- Airframe: [Bell 47G-2A-3B-1](https://openairdocs.org/model/bell-47g-2a-3b-1) (registry code 1181020)
- Serial number: 668075
- Type of aircraft: Rotorcraft
- Mode S code: A660B4
- The mark today: https://openairdocs.org/aircraft/N51SP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51SP
- Page: https://openairdocs.org/deregistered/N51SP-1988-05-06

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 Bell 47G-2A-3B-1: https://openairdocs.org/model/bell-47g-2a-3b-1.md

## Other aircraft with N51SP

- [Registered now](https://openairdocs.org/aircraft/N51SP): Cessna 182Q, S/N 18267563, built 1980

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