# N270CS: 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: April 24, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=270CS
- Page: https://openairdocs.org/aircraft/N270CS

## Aircraft that carried N270CS

- [Cancelled 2018-04-24](https://openairdocs.org/deregistered/N270CS-2018-04-24): Cessna 421B, S/N 421B0869, built 1975. Registration expired, pending cancellation. Owner: [Speed Aviation Inc](https://openairdocs.org/faa-owner/SPEED%20AVIATION%20INC), [Amarillo, TX](https://openairdocs.org/faa-place/TX/Amarillo)
- [Cancelled 2004-03-16](https://openairdocs.org/deregistered/N270CS-2004-03-16): Gates Lear Jet 35, S/N 042, built 1975. Exported to Mexico. Owner: [It & Associates Inc](https://openairdocs.org/faa-owner/IT%20%26%20ASSOCIATES%20INC), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## NTSB investigations on N270CS (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 WPR11IA213](https://openairdocs.org/ntsb/WPR11IA213), May 2, 2011: Cessna 421B (N270CS), Truckee, CA, incident, no damage. Probable cause: Fatigue failure of the right flap extend cable during the landing approach.

## FAA accident and incident reports on N270CS (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.

- [Incident 20110502008969I](https://openairdocs.org/incident/20110502008969I), May 2, 2011: Cessna 421B (N270CS), Sacramento, CA, No damage. During descent for a landing, pilot extended the flaps to full. Within a few seconds, the right flap partially retracted causing pilot to use almost full…

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