# N7845H: 1946 Piper PA-12, registration cancelled 2009-10-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 8, 2009
- Exported to: Canada
- Status when cancelled: Triennial form not returned
- Airframe: [Piper PA-12](https://openairdocs.org/model/piper-pa-12) (registry code 7101202)
- Engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505)
- Data sheets: [TCDS A-780](https://openairdocs.org/tcds/A-780), [TCDS E-223](https://openairdocs.org/tcds/E-223) (OpenAirDocs)
- Serial number: 12-745
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard
- Airworthiness date: March 31, 1955
- Certificate issued: October 29, 2004
- Last registry action: November 20, 2007
- Mode S code: AAA271
- Owner when cancelled: [Winkler Erwin R](https://openairdocs.org/faa-owner/WINKLER%20ERWIN%20R)
- Location: [Warr Acres, OK](https://openairdocs.org/faa-place/OK/Warr%20Acres)
- Owner type: Individual
- Owner's area on the map: 35.5438° N, 97.6389° W: Placed by OpenAirDocs at the center of ZIP code 73132, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7845H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7845H
- Page: https://openairdocs.org/deregistered/N7845H-2009-10-08

From the FAA registry file of November 12, 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-12: https://openairdocs.org/model/piper-pa-12.md

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.