# N73805: 1946 Commonwealth 185, registration cancelled 2007-02-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 5, 2007
- Status when cancelled: Triennial form not returned
- 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: 1867
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: September 4, 1957
- Certificate issued: June 25, 1991
- Last registry action: November 15, 2005
- Mode S code: A9EB39
- Owner when cancelled: [Petrie Robert J](https://openairdocs.org/faa-owner/PETRIE%20ROBERT%20J)
- Location: [Rockvale, TN](https://openairdocs.org/faa-place/TN/Rockvale)
- Owner type: Individual
- Owner's area on the map: 35.7645° N, 86.5553° W: Placed by OpenAirDocs at the center of ZIP code 37153, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N73805
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=73805
- Page: https://openairdocs.org/deregistered/N73805-2007-02-05

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