# N3722H: Engineering & Research 415-D, registration cancelled 1971-04-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 19, 1971
- Status when cancelled: Valid registration
- Airframe: [Engineering & Research 415-D](https://openairdocs.org/model/engineering-research-415-d) (registry code 0420306)
- Data sheets: [TCDS A-787](https://openairdocs.org/tcds/A-787) (OpenAirDocs)
- Serial number: 4347
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 15, 1969
- Mode S code: A43DDF
- Owner when cancelled: [Mcgovney John E](https://openairdocs.org/faa-owner/MCGOVNEY%20JOHN%20E)
- Location: [Defiance, OH](https://openairdocs.org/faa-place/OH/Defiance)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N3722H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3722H
- Page: https://openairdocs.org/deregistered/N3722H-1971-04-19

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-D: https://openairdocs.org/model/engineering-research-415-d.md

## Other aircraft with N3722H

- [Cancelled 2013-08-06](https://openairdocs.org/deregistered/N3722H-2013-08-06): Balloon Works FIREFLY 7, S/N F7-096, built 1983. Sale reported, canceled. Owner: [Las Cruces, NM](https://openairdocs.org/faa-place/NM/Las%20Cruces)
- [Cancelled 1980-10-09](https://openairdocs.org/deregistered/N3722H-1980-10-09): Beech 200, S/N BB-692. Exported to Philippines. Owner: [Wallick Robert L](https://openairdocs.org/faa-owner/WALLICK%20ROBERT%20L), [Big Horn, WY](https://openairdocs.org/faa-place/WY/Big%20Horn)

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