# N4477Z: Grumman S-2B, registration cancelled 1984-06-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 27, 1984
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Grumman S-2B](https://openairdocs.org/model/grumman-s-2b) (registry code 3951011)
- Serial number: 136552
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 5, 1983
- Mode S code: A56803
- Owner when cancelled: [Reagan Roy D](https://openairdocs.org/faa-owner/REAGAN%20ROY%20D)
- Location: [Chico, CA](https://openairdocs.org/faa-place/CA/Chico)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4477Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4477Z
- Page: https://openairdocs.org/deregistered/N4477Z-1984-06-27

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 Grumman S-2B: https://openairdocs.org/model/grumman-s-2b.md

## Other aircraft with N4477Z

- [Cancelled 1988-03-17](https://openairdocs.org/deregistered/N4477Z-1988-03-17): Frick Glenn E PITTS AIR S1S, S/N 001. N-number assigned, not yet registered
- [Cancelled 1974-10-25](https://openairdocs.org/deregistered/N4477Z-1974-10-25): Piper PA-18-150, S/N 188828, built 1969. Owner: [Red Level Air Service Inc](https://openairdocs.org/faa-owner/RED%20LEVEL%20AIR%20SERVICE%20INC), [Altha, FL](https://openairdocs.org/faa-place/FL/Altha)

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