# N3643Q: Beech A23-19, registration cancelled 1970-09-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 4, 1970
- Status when cancelled: Valid registration
- Airframe: [Beech A23-19](https://openairdocs.org/model/beech-a23-19) (registry code 1151212)
- Data sheets: [TCDS A1CE](https://openairdocs.org/tcds/A1CE) (OpenAirDocs)
- Serial number: MB-263
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 29, 1968
- Mode S code: A41DF8
- Owner when cancelled: [Castle Flying Club Inc](https://openairdocs.org/faa-owner/CASTLE%20FLYING%20CLUB%20INC)
- Location: [New Castle, PA](https://openairdocs.org/faa-place/PA/New%20Castle)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N3643Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3643Q
- Page: https://openairdocs.org/deregistered/N3643Q-1970-09-04

From the FAA registry file of November 7, 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 A23-19: https://openairdocs.org/model/beech-a23-19.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 NYC68F0435](https://openairdocs.org/ntsb/NYC68F0435), Apr 6, 1968: Beech A23 (N3643Q), New Castle, PA, substantial damage

## Other aircraft with N3643Q

- [Cancelled 1988-12-16](https://openairdocs.org/deregistered/N3643Q-1988-12-16): Piper AEROSTAR 600, S/N 6008368161239. Second triennial mailing, no response. Owner: [Adams William H](https://openairdocs.org/faa-owner/ADAMS%20WILLIAM%20H), [Raleigh, NC](https://openairdocs.org/faa-place/NC/Raleigh)

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