# N9712: 1969 Mischler-Bensen B-8M, registration cancelled 1972-12-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 7, 1972
- Status when cancelled: Revoked, pending cancellation
- Airframe: [Mischler-Bensen B-8M](https://openairdocs.org/model/mischler-bensen-b-8m) (registry code 130077Y)
- Engine: [Porsche 678/4](https://openairdocs.org/engine/porsche-678-4) (registry code 51001)
- Data sheets: [TCDS 7E2](https://openairdocs.org/tcds/7E2) (OpenAirDocs)
- Serial number: 100531
- Year built: 1969
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Certificate issued: July 1, 1969
- Last registry action: January 14, 1977
- Mode S code: AD89FA
- Owner when cancelled: [Mischler Heinz B](https://openairdocs.org/faa-owner/MISCHLER%20HEINZ%20B)
- Location: [Oregon, WI](https://openairdocs.org/faa-place/WI/Oregon)
- Owner type: Individual
- Owner's area on the map: 42.9317° N, 89.3871° W: Placed by OpenAirDocs at the center of ZIP code 53575, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9712
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9712
- Page: https://openairdocs.org/deregistered/N9712-1972-12-07

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 Mischler-Bensen B-8M: https://openairdocs.org/model/mischler-bensen-b-8m.md

## Other aircraft with N9712

- [Cancelled 1932-07-01](https://openairdocs.org/deregistered/N9712-1932-07-01): Ireland N-2, S/N 19. Owner: [Larkin Henry J](https://openairdocs.org/faa-owner/LARKIN%20HENRY%20J), [Newton, MA](https://openairdocs.org/faa-place/MA/Newton)

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