# N2728M: 1946 Piper PA-12, registration cancelled 1961-04-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 18, 1961
- Status when cancelled: Valid registration
- Airframe: [Piper PA-12](https://openairdocs.org/model/piper-pa-12) (registry code 7101202)
- Data sheets: [TCDS A-780](https://openairdocs.org/tcds/A-780) (OpenAirDocs)
- Serial number: 12-1221
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Mode S code: A2B166
- Owner when cancelled: [Gruabart Aviation Inc](https://openairdocs.org/faa-owner/GRUABART%20AVIATION%20INC)
- Location: [Valparaiso, IN](https://openairdocs.org/faa-place/IN/Valparaiso)
- Owner type: Corporation
- Owner's area on the map: 41.4579° N, 87.0020° W: Placed by OpenAirDocs at the center of ZIP code 46383, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2728M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2728M
- Page: https://openairdocs.org/deregistered/N2728M-1961-04-18

From the FAA registry file of November 5, 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

## Other aircraft with N2728M

- [Cancelled 2013-08-08](https://openairdocs.org/deregistered/N2728M-2013-08-08): Piper PA-28-161, S/N 28-7816304, built 1977. Registration expired, pending cancellation. Owner: [Florida Flight Training Inc](https://openairdocs.org/faa-owner/FLORIDA%20FLIGHT%20TRAINING%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton)

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