# N7121: Ford 4-AT-B, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Valid registration
- Airframe: [Ford 4-AT-B](https://openairdocs.org/model/ford-4-at-b) (registry code 3590102)
- Data sheets: [TCDS ATC 87](https://openairdocs.org/tcds/ATC%2087) (OpenAirDocs)
- Serial number: 35
- Type of aircraft: Fixed wing multi engine
- Mode S code: A985F6
- Owner when cancelled: [United Air Services Ltd](https://openairdocs.org/faa-owner/UNITED%20AIR%20SERVICES%20LTD)
- Location: [Burbank, CA](https://openairdocs.org/faa-place/CA/Burbank)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N7121
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7121
- Page: https://openairdocs.org/deregistered/N7121-undated

From the FAA registry file of October 27, 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 Ford 4-AT-B: https://openairdocs.org/model/ford-4-at-b.md

## Other aircraft with N7121

- [Registered now](https://openairdocs.org/aircraft/N7121): Czech Sport Aircraft A S SPORTCRUISER, S/N C0570, built 2016
- [Cancelled 1974-04-24](https://openairdocs.org/deregistered/N7121-1974-04-24): Chancellor Robert P JR COUGAR MODEL 1, S/N CC-1. Owner: [Chancellor Marian Etta](https://openairdocs.org/faa-owner/CHANCELLOR%20MARIAN%20ETTA), [Yukon, OK](https://openairdocs.org/faa-place/OK/Yukon)

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