# N666TW: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: September 6, 2019
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=666TW
- Page: https://openairdocs.org/aircraft/N666TW

## Aircraft that carried N666TW

- [Cancelled 2019-09-06](https://openairdocs.org/deregistered/N666TW-2019-09-06): Aerovironment PUMA AE, S/N 1476. Registration expired, pending cancellation. Owner: [Wintec Arrowmaker](https://openairdocs.org/faa-owner/WINTEC%20ARROWMAKER), [Tampa, FL](https://openairdocs.org/faa-place/FL/Tampa)
- [Cancelled 2003-11-17](https://openairdocs.org/deregistered/N666TW-2003-11-17): Gates Lear Jet 25B, S/N 116. Triennial form not returned. Owner: [Sierra American Corporation](https://openairdocs.org/faa-owner/SIERRA%20AMERICAN%20CORPORATION), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## NTSB investigations on N666TW (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 FTW03FA229](https://openairdocs.org/ntsb/FTW03FA229), Sep 19, 2003: Learjet 25B (N666TW), Del Rio, TX, destroyed, 1 fatal. Probable cause: The pilot's misjudged distance and speed during the approach to landing, and his failure to obtain the proper touchdown point resulting in an overrun. A contributing factor was the pilot's failure to…

## FAA accident and incident reports on N666TW (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 20030919034939A](https://openairdocs.org/incident/20030919034939A), Sep 19, 2003: Lear 25B (N666TW), Del Rio, TX, Destroyed, 1 fatal. (-23) The aircraft attempted landing at 3,800 ft beyond landing threshold of a 5,000 ft runway overshot and crashed. The aircraft burned on impact.

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