# N18DF: 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: August 9, 1991
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18DF
- Page: https://openairdocs.org/aircraft/N18DF

## Aircraft that carried N18DF

- [Cancelled 1991-08-09](https://openairdocs.org/deregistered/N18DF-1991-08-09): Cessna 421, S/N 4210126. Triennial form not returned. Owner: [Executive Airmotive Inc](https://openairdocs.org/faa-owner/EXECUTIVE%20AIRMOTIVE%20INC), [Wheat Ridge, CO](https://openairdocs.org/faa-place/CO/Wheat%20Ridge)

## NTSB investigations on N18DF (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 DEN91LA066](https://openairdocs.org/ntsb/DEN91LA066), May 1, 1991: Cessna 421 (N18DF), Englewood, CO, substantial damage. Probable cause: POWER LOSS ON BOTH ENGINES AS A RESULT OF EXHAUST SYSTEM FAILURE.

## FAA accident and incident reports on N18DF (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 19910501013889A](https://openairdocs.org/incident/19910501013889A), May 1, 1991: Cessna 421 (N18DF), Denver, CO, Substantial damage. Lost both engines on initial climbout. Collapsed gear landing in a field. Both exhaust pipes failed at welds.

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