# N99690: 1946 Engineering & Research 415-C, registration cancelled 2014-12-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 1, 2014
- Status when cancelled: Registration expired, pending cancellation
- 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: 2313
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: March 15, 1956
- Certificate issued: February 26, 1988
- Last registry action: May 17, 1994
- Mode S code: ADEC99
- Owner when cancelled: [Hargrove Oliver C](https://openairdocs.org/faa-owner/HARGROVE%20OLIVER%20C)
- Location: [Corpus Christe, TX](https://openairdocs.org/faa-place/TX/Corpus%20Christe)
- Owner type: Individual
- Owner's area on the map: 27.8377° N, 97.5931° W: Placed by OpenAirDocs at the center of ZIP code 78410, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N99690
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99690
- Page: https://openairdocs.org/deregistered/N99690-2014-12-01

From the FAA registry file of October 29, 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 (1)

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 FTW68D0232](https://openairdocs.org/ntsb/FTW68D0232), Sep 4, 1967: Erco 415-C (N99690), Darnell, LA, substantial damage

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