# N99540: 1946 Engineering & Research 415-C, registration cancelled 2017-02-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 13, 2017
- Status when cancelled: Revoked, canceled
- Airframe: [Engineering & Research 415-C](https://openairdocs.org/model/engineering-research-415-c) (registry code 0420302)
- Engine: [Continental C85 series](https://openairdocs.org/engine/continental-c85-series) (registry code 17008)
- Data sheets: [TCDS A-718](https://openairdocs.org/tcds/A-718), [TCDS E-233](https://openairdocs.org/tcds/E-233) (OpenAirDocs)
- Serial number: 2163
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Last registry action: January 14, 1977
- Mode S code: ADE833
- Owner when cancelled: [Edwards Leroy J](https://openairdocs.org/faa-owner/EDWARDS%20LEROY%20J)
- Location: [Mt Pleasant, IA](https://openairdocs.org/faa-place/IA/Mt%20Pleasant)
- Owner type: Individual
- Owner's area on the map: 40.9877° N, 91.5902° W: Placed by OpenAirDocs at the center of ZIP code 52641, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N99540
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99540
- Page: https://openairdocs.org/deregistered/N99540-2017-02-13

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 CHI66F0016](https://openairdocs.org/ntsb/CHI66F0016), Jan 9, 1965: Ercoupe 415C (N99540), Blandinsville, IL, substantial damage

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