# N18924: Ryan Aeronautical ST-A, registration cancelled 1941-03-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 15, 1941
- Status when cancelled: Valid registration
- Airframe: [Ryan Aeronautical ST-A](https://openairdocs.org/model/ryan-aeronautical-st-a) (registry code 7830402)
- Data sheets: [TCDS ATC 571](https://openairdocs.org/tcds/ATC%20571) (OpenAirDocs)
- Serial number: 406
- Type of aircraft: Fixed wing single engine
- Mode S code: A164D6
- Owner when cancelled: [Ryan Aeronautical Company](https://openairdocs.org/faa-owner/RYAN%20AERONAUTICAL%20COMPANY)
- Location: [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N18924
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18924
- Page: https://openairdocs.org/deregistered/N18924-1941-03-15

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 Ryan Aeronautical ST-A: https://openairdocs.org/model/ryan-aeronautical-st-a.md

## Other aircraft with N18924

- [Registered now](https://openairdocs.org/aircraft/N18924): Beech C23, S/N M-1969, built 1977

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