# N421D: 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: May 22, 2017
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421D
- Page: https://openairdocs.org/aircraft/N421D

## Aircraft that carried N421D

- [Cancelled 2017-05-22](https://openairdocs.org/deregistered/N421D-2017-05-22): Cessna 421, S/N 421-0045, built 1967. Registration expired, pending cancellation. Owner: [Rumachik Robert A](https://openairdocs.org/faa-owner/RUMACHIK%20ROBERT%20A), [Castle Rock, CO](https://openairdocs.org/faa-place/CO/Castle%20Rock)

## NTSB investigations on N421D (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 DEN03FA025](https://openairdocs.org/ntsb/DEN03FA025), Dec 25, 2002: Cessna 421 (N421D), Akron, CO, destroyed, 2 fatal. Probable cause: The fractured connecting rods and the pilot not maintaining aircraft control following the engine failure. Factors contributing to the accident were the low altitude, the pilot not maintaining…

## FAA accident and incident reports on N421D (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 20021225034989A](https://openairdocs.org/incident/20021225034989A), Dec 25, 2002: Cessna 421 (N421D), Akron, CO, Destroyed, 2 fatal. (-23) The flight departed on an instrument flight rules (IFR) flight plan from centennial airport (apa) englewood, CO at 0933MST on December 25, 2002. At…

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