# N6640R: Beech C-45H, registration cancelled 1992-02-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 27, 1992
- Status when cancelled: Valid registration
- Airframe: [Beech C-45H](https://openairdocs.org/model/beech-c-45h) (registry code 1151018)
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765) (OpenAirDocs)
- Serial number: AF511
- Type of aircraft: Fixed wing multi engine
- Certificate issued: September 5, 1990
- Last registry action: September 5, 1990
- Mode S code: A8C57D
- Owners when cancelled: [Cavanaugh David DBA](https://openairdocs.org/faa-owner/CAVANAUGH%20DAVID%20DBA), [J D Aircraft](https://openairdocs.org/faa-owner/J%20D%20AIRCRAFT)
- Location: [Lake Worth, FL](https://openairdocs.org/faa-place/FL/Lake%20Worth)
- Owner type: Individual
- Owner's area on the map: 26.6186° N, 80.0930° W: Placed by OpenAirDocs at the center of ZIP code 33461, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6640R
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6640R
- Page: https://openairdocs.org/deregistered/N6640R-1992-02-27

From the FAA registry file of October 31, 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 C-45H: https://openairdocs.org/model/beech-c-45h.md

## NTSB investigations (2)

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 MIA92LA019](https://openairdocs.org/ntsb/MIA92LA019), Oct 31, 1991: Beech C-45H (N6640R), Fort Lauderdale, FL, substantial damage. Probable cause: HARD LANDING DUE TO FAILURE OF THE PILOT-IN-COMMAND TO MAINTAIN THE PROPER DESCENT RATE. CONTRIBUTING TO THE ACCIDENT WAS THE TURBULENCE ENCOUNTERED DURING THE APCH.
- [NTSB OAK71DVM36](https://openairdocs.org/ntsb/OAK71DVM36), Jan 14, 1971: Tradewinds C-45 (N6640R), San Jose, CA, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19911030048219A](https://openairdocs.org/incident/19911030048219A), Oct 30, 1991: Beech C45H (N6640R), Ft Lauderdale, FL, Substantial damage. Hard landing collapsed landing gear and canted both engines downward.

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