# N22Q: 1946 Engineering & Research ERCOUPE 415-C, registration cancelled 1956-04-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 13, 1956
- Exported to: Canada
- 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: 363
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 16, 1954
- Mode S code: A1E006
- Owner when cancelled: [Williamsport School District](https://openairdocs.org/faa-owner/WILLIAMSPORT%20SCHOOL%20DISTRICT)
- Location: [Williamsport, PA](https://openairdocs.org/faa-place/PA/Williamsport)
- Owner type: Government
- Owner's area on the map: 41.3450° N, 76.8572° W: Placed by OpenAirDocs at the center of ZIP code 17701, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N22Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=22Q
- Page: https://openairdocs.org/deregistered/N22Q-1956-04-13

From the FAA registry file of November 4, 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 N22Q

- [Cancelled 2017-06-21](https://openairdocs.org/deregistered/N22Q-2017-06-21): Pitts S-2, S/N 1001, built 1966. Registration expired, pending cancellation. Owner: [Eaa Aviation Foundation Inc](https://openairdocs.org/faa-owner/EAA%20AVIATION%20FOUNDATION%20INC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh)
- [Cancelled 1984-04-24](https://openairdocs.org/deregistered/N22Q-1984-04-24): Beech C-45, S/N 8177. Owner: [School District City Of Williamsport](https://openairdocs.org/faa-owner/SCHOOL%20DISTRICT%20CITY%20OF%20WILLIAMSPORT), [Williamsport, PA](https://openairdocs.org/faa-place/PA/Williamsport)

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