# N3766H: 1947 Engineering & Research ERCOUPE 415-C, registration cancelled 1953-01-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 15, 1953
- Status when cancelled: Valid registration
- Airframe: [Engineering & Research ERCOUPE 415-C](https://openairdocs.org/model/engineering-research-ercoupe-415-c) (registry code 0420312)
- Serial number: 4391
- Year built: 1947
- Type of aircraft: Fixed wing single engine
- Mode S code: A44D47
- Owner when cancelled: [Habermacher Robert A](https://openairdocs.org/faa-owner/HABERMACHER%20ROBERT%20A)
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N3766H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3766H
- Page: https://openairdocs.org/deregistered/N3766H-1953-01-15

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 Engineering & Research ERCOUPE 415-C: https://openairdocs.org/model/engineering-research-ercoupe-415-c.md

## Other aircraft with N3766H

- [Registered now](https://openairdocs.org/aircraft/N3766H): Mooney M20J, S/N 24-0934, built 1979

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