# N81751: 1945 Aeronca 7AC, registration cancelled 1971-12-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 8, 1971
- Status when cancelled: Valid registration
- Airframe: [Aeronca 7AC](https://openairdocs.org/model/aeronca-7ac) (registry code 2110102)
- Data sheets: [TCDS A-759](https://openairdocs.org/tcds/A-759) (OpenAirDocs)
- Serial number: 7AC-372
- Year built: 1945
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 16, 1966
- Mode S code: AB267E
- Owner when cancelled: [Rosten Allan](https://openairdocs.org/faa-owner/ROSTEN%20ALLAN)
- Location: [Wildrose, ND](https://openairdocs.org/faa-place/ND/Wildrose)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N81751
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=81751
- Page: https://openairdocs.org/deregistered/N81751-1971-12-08

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 Aeronca 7AC: https://openairdocs.org/model/aeronca-7ac.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MKC72FTG09](https://openairdocs.org/ntsb/MKC72FTG09), Sep 6, 1971: Aeronca 7AC (N81751), Alamo, ND, destroyed, 1 fatal

## Other aircraft with N81751

- [Cancelled 2017-10-31](https://openairdocs.org/deregistered/N81751-2017-10-31): Hughes OH-6A, S/N 67-16477. Registration expired, pending cancellation. Owner: [Westchester County Department Of Public Safety](https://openairdocs.org/faa-owner/WESTCHESTER%20COUNTY%20DEPARTMENT%20OF%20PUBLIC%20SAFETY), [Hawthorne, NY](https://openairdocs.org/faa-place/NY/Hawthorne)
- [Cancelled 1991-12-30](https://openairdocs.org/deregistered/N81751-1991-12-30): Break Free COMMANDO, S/N 04343722610. Owner: [S Tec Corporation](https://openairdocs.org/faa-owner/S%20TEC%20CORPORATION), [Mineral Wells, TX](https://openairdocs.org/faa-place/TX/Mineral%20Wells)
- [Cancelled 1988-04-07](https://openairdocs.org/deregistered/N81751-1988-04-07): Piper PA-32R-301, S/N 32R8013078. N-number assigned, not yet registered

---
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.