# N92947: 1946 Commonwealth 185, registration cancelled 1975-10-31

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 31, 1975
- Status when cancelled: Revoked, pending cancellation
- Airframe: [Commonwealth 185](https://openairdocs.org/model/commonwealth-185) (registry code 2370608)
- Engine: [Continental C85 series](https://openairdocs.org/engine/continental-c85-series) (registry code 17008)
- Data sheets: [TCDS A-729](https://openairdocs.org/tcds/A-729), [TCDS E-233](https://openairdocs.org/tcds/E-233) (OpenAirDocs)
- Serial number: 1680
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: August 19, 1960
- Last registry action: January 14, 1977
- Mode S code: ACE29D
- Owner when cancelled: [Obrien Philip H Jr](https://openairdocs.org/faa-owner/OBRIEN%20PHILIP%20H%20JR)
- Location: [North Reading, MA](https://openairdocs.org/faa-place/MA/North%20Reading)
- Owner type: Individual
- Owner's area on the map: 42.5784° N, 71.0844° W: Placed by OpenAirDocs at the center of ZIP code 01864, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N92947
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=92947
- Page: https://openairdocs.org/deregistered/N92947-1975-10-31

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 Commonwealth 185: https://openairdocs.org/model/commonwealth-185.md

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