# N18920: Ryan Aeronautical ST-W, registration cancelled 1940-07-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 1, 1940
- Status when cancelled: Valid registration
- Airframe: [Ryan Aeronautical ST-W](https://openairdocs.org/model/ryan-aeronautical-st-w) (registry code 7830503)
- Serial number: 337
- Type of aircraft: Fixed wing single engine
- Mode S code: A164D2
- Owner when cancelled: [Ryan Aeronautical Co](https://openairdocs.org/faa-owner/RYAN%20AERONAUTICAL%20CO)
- Location: [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N18920
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18920
- Page: https://openairdocs.org/deregistered/N18920-1940-07-01

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-W: https://openairdocs.org/model/ryan-aeronautical-st-w.md

## Other aircraft with N18920

- [Registered now](https://openairdocs.org/aircraft/N18920): Beech C23, S/N M-1967, built 1977

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