# N444Q: Beech TC-45H, registration cancelled 2014-10-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 9, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Beech TC-45H](https://openairdocs.org/model/beech-tc-45h) (registry code 1151020)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765) (OpenAirDocs)
- Serial number: AF-62
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: January 24, 1991
- Last registry action: January 20, 2009
- Mode S code: A55AD7
- Owners when cancelled: [Duff J W DBA](https://openairdocs.org/faa-owner/DUFF%20J%20W%20DBA), [J W Duff Aircraft Co](https://openairdocs.org/faa-owner/J%20W%20DUFF%20AIRCRAFT%20CO)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Individual
- Owner's area on the map: 39.7614° N, 104.9167° W: Placed by OpenAirDocs at the center of ZIP code 80207, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N444Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=444Q
- Page: https://openairdocs.org/deregistered/N444Q-2014-10-09

From the FAA registry file of November 3, 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 TC-45H: https://openairdocs.org/model/beech-tc-45h.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 DEN82DA142](https://openairdocs.org/ntsb/DEN82DA142), Jul 25, 1982: Beechcraft C-45H (N444Q), Aurora, CO, 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 19820725038719A](https://openairdocs.org/incident/19820725038719A), Jul 25, 1982: Beech C45H (N444Q), Aurora, CO, Substantial damage. Pilot claims he attempted to lower gear manually, investigation revealed inadequate maintenance.

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