# N231M: Boeing 80-A1, registration cancelled 1936-10-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 15, 1936
- Status when cancelled: Valid registration
- Airframe: [Boeing 80-A1](https://openairdocs.org/model/boeing-80-a1) (registry code 1381804)
- Data sheets: [TCDS TC 206](https://openairdocs.org/tcds/TC%20206) (OpenAirDocs)
- Serial number: 1089
- Type of aircraft: Fixed wing multi engine
- Mode S code: A20D4A
- Owner when cancelled: [Air Tours Inc](https://openairdocs.org/faa-owner/AIR%20TOURS%20INC)
- Location: [Put In Bay, OH](https://openairdocs.org/faa-place/OH/Put%20In%20Bay)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N231M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=231M
- Page: https://openairdocs.org/deregistered/N231M-1936-10-15

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 Boeing 80-A1: https://openairdocs.org/model/boeing-80-a1.md

## Other aircraft with N231M

- [Registered now](https://openairdocs.org/aircraft/N231M): Mooney M20K, S/N 25-0011, built 1978

---
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.
