# N99636: Engineering & Research ERCOUPE 415-C, registration cancelled 1991-03-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 22, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Engineering & Research ERCOUPE 415-C](https://openairdocs.org/model/engineering-research-ercoupe-415-c) (registry code 0420312)
- Serial number: 2259
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 20, 1987
- Last registry action: January 31, 1991
- Mode S code: ADEBCD
- Owner when cancelled: [Kautz Harvey L](https://openairdocs.org/faa-owner/KAUTZ%20HARVEY%20L)
- Location: [Nicoma Park, OK](https://openairdocs.org/faa-place/OK/Nicoma%20Park)
- Owner type: Individual
- Owner's area on the map: 35.5017° N, 97.3282° W: Placed by OpenAirDocs at the center of ZIP code 73066, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N99636
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99636
- Page: https://openairdocs.org/deregistered/N99636-1991-03-22

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 ERCOUPE 415-C: https://openairdocs.org/model/engineering-research-ercoupe-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 FTW89DPJ02](https://openairdocs.org/ntsb/FTW89DPJ02), Dec 21, 1988: Ercoupe 415C (N99636), Oklahoma City, OK, destroyed, 2 fatal
- [NTSB NYC68D0452](https://openairdocs.org/ntsb/NYC68D0452), Mar 16, 1968: Erco 415-C (N99636), Glen, NY, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19881221055419A](https://openairdocs.org/incident/19881221055419A), Dec 21, 1988: Univar 415C (N99636), Oklahoma City, OK, Destroyed, 2 fatal. Left wing fabric came loose in flight. Aircraft spiraled out of control to ground impact. Wing fabric frayed worn.

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