# N3740H: 1947 Engineering & Research ERCOUPE 415-C, registration cancelled 1951-07-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 23, 1951
- 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: 4365
- Year built: 1947
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 18, 1948
- Mode S code: A44507
- Owner when cancelled: [Aero Enterprises Inc](https://openairdocs.org/faa-owner/AERO%20ENTERPRISES%20INC)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N3740H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3740H
- Page: https://openairdocs.org/deregistered/N3740H-1951-07-23

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 N3740H

- [Cancelled 1998-08-03](https://openairdocs.org/deregistered/N3740H-1998-08-03): Mooney M20J, S/N 240917. Triennial form not returned. Owner: [Duchesneau Darrell A](https://openairdocs.org/faa-owner/DUCHESNEAU%20DARRELL%20A), [Tomball, TX](https://openairdocs.org/faa-place/TX/Tomball)

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