# N33: 1931 Mono MONOCOACH 275, registration cancelled 1932-03-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 15, 1932
- Status when cancelled: Valid registration
- Airframe: [Mono MONOCOACH 275](https://openairdocs.org/model/mono-monocoach-275) (registry code 5810002)
- Serial number: 5030
- Year built: 1931
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 25, 1931
- Mode S code: A39375
- Owner when cancelled: [U S Dept Of Commerce Aeronautics Branch](https://openairdocs.org/faa-owner/U%20S%20DEPT%20OF%20COMMERCE%20AERONAUTICS%20BRANCH)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Government
- Owner's area on the map: 38.9104° N, 77.0177° W: Placed by OpenAirDocs at the center of ZIP code 20001, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N33
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=33
- Page: https://openairdocs.org/deregistered/N33-1932-03-15

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 Mono MONOCOACH 275: https://openairdocs.org/model/mono-monocoach-275.md

## Other aircraft with N33

- [Cancelled 1982-03-24](https://openairdocs.org/deregistered/N33-1982-03-24): Douglas DC3C-S1C3G, S/N 26583, built 1944. Owner: [Department Of Transportation](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20TRANSPORTATION), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)

---
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.