# N921ES: 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 8, 2019
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=921ES
- Page: https://openairdocs.org/aircraft/N921ES

## Aircraft that carried N921ES

- [Cancelled 2019-04-08](https://openairdocs.org/deregistered/N921ES-2019-04-08): Robinson Helicopter R44, S/N 13643, built 2014. Exported to Russia. Owner: [Aviation Trust Co LLC Trustee](https://openairdocs.org/faa-owner/AVIATION%20TRUST%20CO%20LLC%20TRUSTEE), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- [Cancelled 2013-09-23](https://openairdocs.org/deregistered/N921ES-2013-09-23): Bell Helicopter Textron Canada 407, S/N 53966, built 2009. Exported to Canada. Owner: [Ds Aviation 407 LLC](https://openairdocs.org/faa-owner/DS%20AVIATION%20407%20LLC), [Irving, TX](https://openairdocs.org/faa-place/TX/Irving)

## NTSB investigations on N921ES (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 GAA16CA283](https://openairdocs.org/ntsb/GAA16CA283), May 28, 2016: Robinson Helicopter R44 (N921ES), Spring Branch, TX, substantial damage. Probable cause: The pilot's failure to maintain helicopter control while hovering in gusting tailwind conditions, resulting in the tailboom striking a light pole and impact with terrain.

## FAA accident and incident reports on N921ES (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 20160528007919A](https://openairdocs.org/incident/20160528007919A), May 28, 2016: Robinson Helicopter R44 (N921ES), Spring Branch, TX, Substantial damage. Helicopter landed at Kestrel airpark Spring Branch , Texas for refuel stop. After refuel, pilot began his taxi for departure on runway 12.while exiting refuel…
- [Incident 20100804041269I](https://openairdocs.org/incident/20100804041269I), Aug 4, 2010: Bell Helico 407 (N921ES), San Luis, CO, Minor damage. Pilot departed raton, NM (krtn) and landed aircraft in a confined area at his residence in San Luis, CO. Aircraft tail rotor contacted small tree in the…

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