# N11CW: 1969 Piper PA-31, registration cancelled 1973-08-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 22, 1973
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Piper PA-31](https://openairdocs.org/model/piper-pa-31) (registry code 7103103)
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO) (OpenAirDocs)
- Serial number: 31-521
- Year built: 1969
- Type of aircraft: Fixed wing multi engine
- Certificate issued: August 21, 1973
- Mode S code: A02A21
- Owner when cancelled: [Carl M Williams & Associates Inc](https://openairdocs.org/faa-owner/CARL%20M%20WILLIAMS%20%26%20ASSOCIATES%20INC)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N11CW
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=11CW
- Page: https://openairdocs.org/deregistered/N11CW-1973-08-22

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 Piper PA-31: https://openairdocs.org/model/piper-pa-31.md

## Other aircraft with N11CW

- [Registered now](https://openairdocs.org/aircraft/N11CW): Piper PA-28R-201, S/N 28R7737079, built 1977

---
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.
