# N4723C: 1944 Beech C18S, registration cancelled 2012-08-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 6, 2012
- Status when cancelled: Revoked, canceled
- Airframe: [Beech C18S](https://openairdocs.org/model/beech-c18s) (registry code 1150902)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS A-757](https://openairdocs.org/tcds/A-757) (OpenAirDocs)
- Serial number: 6579
- Year built: 1944
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: May 8, 1970
- Last registry action: January 14, 1977
- Mode S code: A5CB4C
- Owners when cancelled: [Mac Kinnon James A](https://openairdocs.org/faa-owner/MAC%20KINNON%20JAMES%20A), [Mac Kinnon E C](https://openairdocs.org/faa-owner/MAC%20KINNON%20E%20C)
- Location: [Jamestown, IN](https://openairdocs.org/faa-place/IN/Jamestown)
- Owner type: Co-owned
- Owner's area on the map: 39.9711° N, 86.6228° W: Placed by OpenAirDocs at the center of ZIP code 46147, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4723C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4723C
- Page: https://openairdocs.org/deregistered/N4723C-2012-08-06

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 Beech C18S: https://openairdocs.org/model/beech-c18s.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 CHI66F0308](https://openairdocs.org/ntsb/CHI66F0308), Sep 8, 1965: Beechcraft C-18S (N4723C), Jamestown, IN, substantial damage

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