# N6403M: 1948 Stinson 108-3, registration cancelled 1963-12-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 13, 1963
- Status when cancelled: Valid registration
- Airframe: [Stinson 108-3](https://openairdocs.org/model/stinson-108-3) (registry code 9230408)
- Data sheets: [TCDS A-767](https://openairdocs.org/tcds/A-767) (OpenAirDocs)
- Serial number: 108-4403
- Year built: 1948
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 26, 1957
- Mode S code: A86808
- Owner when cancelled: [Sibley William P Jr Etal](https://openairdocs.org/faa-owner/SIBLEY%20WILLIAM%20P%20JR%20ETAL)
- Location: [Springfield, PA](https://openairdocs.org/faa-place/PA/Springfield)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N6403M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6403M
- Page: https://openairdocs.org/deregistered/N6403M-1963-12-13

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 Stinson 108-3: https://openairdocs.org/model/stinson-108-3.md

## Other aircraft with N6403M

- [Registered now](https://openairdocs.org/aircraft/N6403M): Cessna 152, S/N 15284711, built 1980

---
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.