# N3204H: 1946 Engineering & Research 415-C, registration cancelled 1951-05-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 3, 1951
- Status when cancelled: Valid registration
- Airframe: [Engineering & Research 415-C](https://openairdocs.org/model/engineering-research-415-c) (registry code 0420302)
- Data sheets: [TCDS A-718](https://openairdocs.org/tcds/A-718) (OpenAirDocs)
- Serial number: 3829
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 25, 1947
- Mode S code: A3713C
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Individual
- Owner's area on the map: 35.4676° N, 97.5164° W: Placed by OpenAirDocs: center of Oklahoma City, OK, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3204H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3204H
- Page: https://openairdocs.org/deregistered/N3204H-1951-05-03

From the FAA registry file of October 31, 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 Engineering & Research 415-C: https://openairdocs.org/model/engineering-research-415-c.md

## Other aircraft with N3204H

- [Cancelled 2015-04-16](https://openairdocs.org/deregistered/N3204H-2015-04-16): Beech A36, S/N E-2904, built 1994. Exported to Paraguay. Owner: [Mullen Gary John](https://openairdocs.org/faa-owner/MULLEN%20GARY%20JOHN), [Greenville, NC](https://openairdocs.org/faa-place/NC/Greenville)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N3204H-undated): Bell 212, S/N 31287. N-number assigned, not yet registered

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