# N4185: Stinson SM1-B, registration cancelled 1939-10-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 28, 1939
- Status when cancelled: Valid registration
- Airframe: [Stinson SM1-B](https://openairdocs.org/model/stinson-sm1-b) (registry code 8630503)
- Serial number: M-222
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 1, 1939
- Mode S code: A4F4DF
- Owner when cancelled: [Bleau Andrew E](https://openairdocs.org/faa-owner/BLEAU%20ANDREW%20E)
- Location: [Groton, CT](https://openairdocs.org/faa-place/CT/Groton)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4185
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4185
- Page: https://openairdocs.org/deregistered/N4185-1939-10-28

From the FAA registry file of October 31, 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 Stinson SM1-B: https://openairdocs.org/model/stinson-sm1-b.md

## Other aircraft with N4185

- [Cancelled 1984-07-26](https://openairdocs.org/deregistered/N4185-1984-07-26): Mooney M-18C 55, S/N 349. Exported to Canada. Owner: [Tegland Laverne](https://openairdocs.org/faa-owner/TEGLAND%20LAVERNE), [Lynden, WA](https://openairdocs.org/faa-place/WA/Lynden)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.