# N437DF: Grumman S2F-1, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: B
- Airframe: [Grumman S2F-1](https://openairdocs.org/model/grumman-s2f-1) (registry code 3951008)
- Serial number: 656
- Type of aircraft: Fixed wing multi engine
- Mode S code: A53D70
- The mark today: https://openairdocs.org/aircraft/N437DF
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=437DF
- Page: https://openairdocs.org/deregistered/N437DF-undated

From the FAA registry file of October 24, 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 S2F-1: https://openairdocs.org/model/grumman-s2f-1.md

## Other aircraft with N437DF

- [Registered now](https://openairdocs.org/aircraft/N437DF): Marsh S-2F3AT, S/N 149848

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