# N9645S: 1966 Champion 7ECA, registration cancelled 2017-11-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 22, 2017
- Status when cancelled: Revoked, pending cancellation
- Airframe: [Champion 7ECA](https://openairdocs.org/model/champion-7eca) (registry code 21101NN)
- Engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505)
- Data sheets: [TCDS A-759](https://openairdocs.org/tcds/A-759), [TCDS E-223](https://openairdocs.org/tcds/E-223) (OpenAirDocs)
- Serial number: 392
- Year built: 1966
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard
- Certificate issued: March 16, 1966
- Last registry action: January 14, 1977
- Mode S code: AD6E1A
- Owner when cancelled: [Walker George C Jr](https://openairdocs.org/faa-owner/WALKER%20GEORGE%20C%20JR)
- Location: [Nassawadox, VA](https://openairdocs.org/faa-place/VA/Nassawadox)
- Owner type: Individual
- Owner's area on the map: 37.4624° N, 75.8495° W: Placed by OpenAirDocs at the center of ZIP code 23413, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9645S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9645S
- Page: https://openairdocs.org/deregistered/N9645S-2017-11-22

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 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 DIA68A0010](https://openairdocs.org/ntsb/DIA68A0010), Aug 28, 1967: Champion 7ECA (N9645S), Tangier, VA, destroyed, 2 fatal

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