# N666S: 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: April 27, 2015
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=666S
- Page: https://openairdocs.org/aircraft/N666S

## Aircraft that carried N666S

- [Cancelled 2015-04-27](https://openairdocs.org/deregistered/N666S-2015-04-27): Beech D18S, S/N A-176, built 1946. Registration expired, pending cancellation. Owner: [Gateway Air Service Inc](https://openairdocs.org/faa-owner/GATEWAY%20AIR%20SERVICE%20INC), [Mt Pleasant, MI](https://openairdocs.org/faa-place/MI/Mt%20Pleasant)

## NTSB investigations on N666S (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 CHI94LA323](https://openairdocs.org/ntsb/CHI94LA323), Sep 9, 1994: Beech D18S (N666S), Mt Pleasant, MI, substantial damage. Probable cause: the improper fuel selector position by the pilot-in-command which resulted in fuel starvation. A factor was rough/uneven terrain.

## FAA accident and incident reports on N666S (2)

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 19940909032239A](https://openairdocs.org/incident/19940909032239A), Sep 9, 1994: Beech D18S (N666S), Mt Pleasant, MI, Destroyed. Fuel starvation. Pilot mismanaged fuel. Eighty gallons remained when engines quit.
- [Incident 19850723041049I](https://openairdocs.org/incident/19850723041049I), Jul 23, 1985: Beech D18S (N666S), Springfield, IL. Engine failure en route. Precautionary landing made. Found excessive ferrous metal in oil filter.

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