# N47399: Diefenbach Carl E PIONEER FS2100, registration cancelled 2014-12-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 17, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Diefenbach Carl E PIONEER FS2100](https://openairdocs.org/model/diefenbach-carl-e-pioneer-fs2100) (registry code 05644JV)
- Serial number: 656
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 16, 1984
- Certificate issued: January 4, 1988
- Last registry action: May 29, 1998
- Mode S code: A5CFF4
- Owners when cancelled: [Vermilyea Gary](https://openairdocs.org/faa-owner/VERMILYEA%20GARY), [Fulleton William](https://openairdocs.org/faa-owner/FULLETON%20WILLIAM)
- Location: [Oxnard, CA](https://openairdocs.org/faa-place/CA/Oxnard)
- Owner type: Partnership
- Owner's area on the map: 34.2051° N, 119.1753° W: Placed by OpenAirDocs at the center of ZIP code 93030, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N47399
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=47399
- Page: https://openairdocs.org/deregistered/N47399-2014-12-17

From the FAA registry file of November 3, 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 Diefenbach Carl E PIONEER FS2100: https://openairdocs.org/model/diefenbach-carl-e-pioneer-fs2100.md

## Other aircraft with N47399

- [Cancelled 1956-02-03](https://openairdocs.org/deregistered/N47399-1956-02-03): Fairchild M-62A, S/N T43-5269. Owner: [Berry Marshall](https://openairdocs.org/faa-owner/BERRY%20MARSHALL), [Worthington, MN](https://openairdocs.org/faa-place/MN/Worthington)

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