# N6413: 1968 Youmer Copter YC-3A, registration cancelled 2013-07-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 2, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Youmer Copter YC-3A](https://openairdocs.org/model/youmer-copter-yc-3a) (registry code 0560286)
- Engine: [Mcculloch 4318A&E/0-100](https://openairdocs.org/engine/mcculloch-4318a-e-0-100) (registry code 43101)
- Serial number: YC-108
- Year built: 1968
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, showing compliance
- Airworthiness date: April 9, 1971
- Certificate issued: July 12, 1973
- Last registry action: March 23, 1991
- Mode S code: A86BB3
- Owner when cancelled: [Stewart Darrell K](https://openairdocs.org/faa-owner/STEWART%20DARRELL%20K)
- Location: [Groveland, CA](https://openairdocs.org/faa-place/CA/Groveland)
- Owner type: Individual
- Owner's area on the map: 37.9317° N, 119.8362° W: Placed by OpenAirDocs at the center of ZIP code 95321, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6413
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6413
- Page: https://openairdocs.org/deregistered/N6413-2013-07-02

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 Youmer Copter YC-3A: https://openairdocs.org/model/youmer-copter-yc-3a.md

## Other aircraft with N6413

- [Cancelled 1939-11-15](https://openairdocs.org/deregistered/N6413-1939-11-15): Travel Air C-4000, S/N 754, built 1928. Owner: [Flynn James S](https://openairdocs.org/faa-owner/FLYNN%20JAMES%20S), [Newbury, MA](https://openairdocs.org/faa-place/MA/Newbury)

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