# N4390M: 1947 Piper PA-12, registration cancelled 2021-10-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 2, 2021
- Status when cancelled: Registration expired, pending cancellation
- 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: 12-3328
- Year built: 1947
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard
- Airworthiness date: February 28, 1957
- Certificate issued: August 5, 2003
- Last registry action: January 30, 2018
- Mode S code: A546F1
- Owner when cancelled: [Hach Gary L](https://openairdocs.org/faa-owner/HACH%20GARY%20L)
- Location: [Willmar, MN](https://openairdocs.org/faa-place/MN/Willmar)
- Physical address: [Belgrade, MN](https://openairdocs.org/faa-place/MN/Belgrade)
- Owner type: Individual
- Owner's area on the map: 45.1022° N, 95.0418° W: Placed by OpenAirDocs at the center of ZIP code 56201, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4390M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4390M
- Page: https://openairdocs.org/deregistered/N4390M-2021-10-02

From the FAA registry file of November 7, 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.