# N3813H: 1947 Engineering & Research 415-CD, registration cancelled 1949-07-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 25, 1949
- Status when cancelled: Valid registration
- Airframe: [Engineering & Research 415-CD](https://openairdocs.org/model/engineering-research-415-cd) (registry code 0420304)
- Data sheets: [TCDS A-718](https://openairdocs.org/tcds/A-718) (OpenAirDocs)
- Serial number: 4514
- Year built: 1947
- Type of aircraft: Fixed wing single engine
- Certificate issued: February 20, 1948
- Mode S code: A461CA
- Owner when cancelled: [Park Alden B](https://openairdocs.org/faa-owner/PARK%20ALDEN%20B)
- Location: [Clayton, MO](https://openairdocs.org/faa-place/MO/Clayton)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N3813H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3813H
- Page: https://openairdocs.org/deregistered/N3813H-1949-07-25

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 415-CD: https://openairdocs.org/model/engineering-research-415-cd.md

## Other aircraft with N3813H

- [Registered now](https://openairdocs.org/aircraft/N3813H): Mooney M20J, S/N 24-1043, built 1980

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.