# N448DF: 1956 Grumman S2F-1 (TS-2A), registration cancelled 1981-12-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 23, 1981
- Status when cancelled: Valid registration
- Airframe: [Grumman S2F-1 (TS-2A)](https://openairdocs.org/model/grumman-s2f-1-ts-2a) (registry code 3951102)
- Serial number: 179
- Year built: 1956
- Type of aircraft: Fixed wing multi engine
- Certificate issued: June 9, 1976
- Mode S code: A568A6
- Owner when cancelled: [State Of California](https://openairdocs.org/faa-owner/STATE%20OF%20CALIFORNIA)
- Location: [Sacramento, CA](https://openairdocs.org/faa-place/CA/Sacramento)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N448DF
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=448DF
- Page: https://openairdocs.org/deregistered/N448DF-1981-12-23

From the FAA registry file of October 28, 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 (TS-2A): https://openairdocs.org/model/grumman-s2f-1-ts-2a.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB OAK78FVD54](https://openairdocs.org/ntsb/OAK78FVD54), Aug 20, 1978: Grumman TS-2A (N448DF), Laytonville, CA, destroyed, 1 fatal

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19780820028079A](https://openairdocs.org/incident/19780820028079A), Aug 20, 1978: Gruman TS2ACALFORST (N448DF), Laytonville, CA, Destroyed

## Other aircraft with N448DF

- [Registered now](https://openairdocs.org/aircraft/N448DF): Marsh S-2F3AT, S/N 152347, built 2005
- [Cancelled 2003-08-11](https://openairdocs.org/deregistered/N448DF-2003-08-11): Grumman S2F-1 (TS-2A), S/N 684. Owner: [Usda Forest Service Fepp](https://openairdocs.org/faa-owner/USDA%20FOREST%20SERVICE%20FEPP), [Mcclellan, CA](https://openairdocs.org/faa-place/CA/Mcclellan)

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