# N4204X: 1971 Aero Commander 100-180, registration cancelled 1972-02-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 18, 1972
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Aero Commander 100-180](https://openairdocs.org/model/aero-commander-100-180) (registry code 0140208)
- Serial number: 5204
- Year built: 1971
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 13, 1971
- Mode S code: A4FE99
- Owner when cancelled: [Emmerich M H](https://openairdocs.org/faa-owner/EMMERICH%20M%20H)
- Location: [Rocky River, OH](https://openairdocs.org/faa-place/OH/Rocky%20River)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4204X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4204X
- Page: https://openairdocs.org/deregistered/N4204X-1972-02-18

From the FAA registry file of November 4, 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 Aero Commander 100-180: https://openairdocs.org/model/aero-commander-100-180.md

## Other aircraft with N4204X

- [Registered now](https://openairdocs.org/aircraft/N4204X): Robinson Helicopter R44 II, S/N 12625, built 2009

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