# N93991: 1946 Engineering & Research 415-C, registration cancelled 2017-11-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 21, 2017
- Status when cancelled: Revoked, canceled
- Airframe: [Engineering & Research 415-C](https://openairdocs.org/model/engineering-research-415-c) (registry code 0420302)
- Engine: [Continental A&C75 series](https://openairdocs.org/engine/continental-a-c75-series) (registry code 17005)
- Data sheets: [TCDS A-718](https://openairdocs.org/tcds/A-718) (OpenAirDocs)
- Serial number: 1314
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Last registry action: January 14, 1977
- Mode S code: AD0AC5
- Owner when cancelled: [Gorton Carl  Co Ow](https://openairdocs.org/faa-owner/GORTON%20CARL%20%20CO%20OW)
- Location: [Farmingdale, NY](https://openairdocs.org/faa-place/NY/Farmingdale)
- Owner type: Co-owned
- Owner's area on the map: 40.7330° N, 73.4328° W: Placed by OpenAirDocs at the center of ZIP code 11735, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N93991
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=93991
- Page: https://openairdocs.org/deregistered/N93991-2017-11-21

From the FAA registry file of November 7, 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-C: https://openairdocs.org/model/engineering-research-415-c.md

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC67F0570](https://openairdocs.org/ntsb/NYC67F0570), Mar 19, 1967: Erco 415-C (N93991), Kent Cliffs, NY, substantial damage
- [NTSB NYC65F0193](https://openairdocs.org/ntsb/NYC65F0193), May 6, 1965: Ercoupe 415C (N93991), East Haven, CT, substantial damage

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