# N180Y: 1938 Ryan Aeronautical ST-A SPECIAL, registration cancelled 1955-10-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 18, 1955
- Status when cancelled: Valid registration
- Airframe: [Ryan Aeronautical ST-A SPECIAL](https://openairdocs.org/model/ryan-aeronautical-st-a-special) (registry code 7830404)
- Data sheets: [TCDS ATC 681](https://openairdocs.org/tcds/ATC%20681) (OpenAirDocs)
- Serial number: 180
- Year built: 1938
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 7, 1948
- Mode S code: A142D2
- Owner when cancelled: [Billhimer James Roland](https://openairdocs.org/faa-owner/BILLHIMER%20JAMES%20ROLAND)
- Location: [Silver Spring, MD](https://openairdocs.org/faa-place/MD/Silver%20Spring)
- Owner type: Individual
- Owner's area on the map: 39.0215° N, 77.0098° W: Placed by OpenAirDocs at the center of ZIP code 20901, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N180Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=180Y
- Page: https://openairdocs.org/deregistered/N180Y-1955-10-18

From the FAA registry file of November 5, 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 SPECIAL: https://openairdocs.org/model/ryan-aeronautical-st-a-special.md

## Other aircraft with N180Y

- [Registered now](https://openairdocs.org/aircraft/N180Y): Cessna 180F, S/N 18051187, built 1962
- [Cancelled 2020-04-22](https://openairdocs.org/deregistered/N180Y-2020-04-22): Cessna 180, S/N 30685, built 1954. Owner: [Utay Arthur W](https://openairdocs.org/faa-owner/UTAY%20ARTHUR%20W), [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix)
- [Cancelled 1939-11-01](https://openairdocs.org/deregistered/N180Y-1939-11-01): Waco Glider PRIMARY GLIDER, S/N 4080, built 1930. Owner: [Four Ace Glider Club](https://openairdocs.org/faa-owner/FOUR%20ACE%20GLIDER%20CLUB), [Milan, MI](https://openairdocs.org/faa-place/MI/Milan)

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