# N6640R: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: February 27, 1992
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6640R
- Page: https://openairdocs.org/aircraft/N6640R

## Aircraft that carried N6640R

- [Cancelled 1992-02-27](https://openairdocs.org/deregistered/N6640R-1992-02-27): Beech C-45H, S/N AF511. Owner: [Cavanaugh David DBA](https://openairdocs.org/faa-owner/CAVANAUGH%20DAVID%20DBA), [Lake Worth, FL](https://openairdocs.org/faa-place/FL/Lake%20Worth)

## NTSB investigations on N6640R (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 on N6640R (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.

---
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.