# N4129: Waco ASO, registration cancelled 1936-08-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 10, 1936
- Status when cancelled: Valid registration
- Airframe: [Waco ASO](https://openairdocs.org/model/waco-aso) (registry code 9601202)
- Data sheets: [TCDS ATC 41](https://openairdocs.org/tcds/ATC%2041) (OpenAirDocs)
- Serial number: 829
- Type of aircraft: Fixed wing single engine
- Mode S code: A4DF21
- Owner when cancelled: [Finklea Brothers J A Finklea & J C Finklea](https://openairdocs.org/faa-owner/FINKLEA%20BROTHERS%20J%20A%20FINKLEA%20%26%20J%20C%20FINKLEA)
- Location: [Leland, MS](https://openairdocs.org/faa-place/MS/Leland)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4129
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4129
- Page: https://openairdocs.org/deregistered/N4129-1936-08-10

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 Waco ASO: https://openairdocs.org/model/waco-aso.md

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