# N1810G: 1968 Champion 7ECA, registration cancelled 1975-12-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 15, 1975
- Status when cancelled: Valid registration
- Airframe: [Champion 7ECA](https://openairdocs.org/model/champion-7eca) (registry code 21101NN)
- Data sheets: [TCDS A-759](https://openairdocs.org/tcds/A-759) (OpenAirDocs)
- Serial number: 539
- Year built: 1968
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 6, 1975
- Mode S code: A146C2
- Owner when cancelled: [Andrykiewicz Michael R](https://openairdocs.org/faa-owner/ANDRYKIEWICZ%20MICHAEL%20R)
- Location: [Sacramento, CA](https://openairdocs.org/faa-place/CA/Sacramento)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N1810G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1810G
- Page: https://openairdocs.org/deregistered/N1810G-1975-12-15

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 Champion 7ECA: https://openairdocs.org/model/champion-7eca.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 OAK76AP018](https://openairdocs.org/ntsb/OAK76AP018), Oct 13, 1975: Champion 7ECA (N1810G), Winters, CA, destroyed, 1 fatal

## 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 19751013035349A](https://openairdocs.org/incident/19751013035349A), Oct 13, 1975: Blanca 7ECA (N1810G), Winters, CA, Destroyed

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