# N908CH: 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 4, 2022
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=908CH
- Page: https://openairdocs.org/aircraft/N908CH

## Aircraft that carried N908CH

- [Cancelled 2022-08-04](https://openairdocs.org/deregistered/N908CH-2022-08-04): Sikorsky S-61N, S/N 61776, built 1977. Owner: [Heligroup Fire LLC](https://openairdocs.org/faa-owner/HELIGROUP%20FIRE%20LLC), [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula)

## NTSB investigations on N908CH (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 DCA20LA100](https://openairdocs.org/ntsb/DCA20LA100), Apr 20, 2020: Sikorsky S61 (N908CH), Camp Dwyer, Afghanistan, substantial damage. Probable cause: Fatigue cracking of the auxiliary servo cylinder’s pedal damper check valve housing and its bolts, which caused the sudden and uncommanded movement of the helicopter’s left pedal and a subsequent…

## FAA accident and incident reports on N908CH (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 20200420022249A](https://openairdocs.org/incident/20200420022249A), Apr 20, 2020: Sikorsky S-61N (N908CH), Camp Dwyer, Substantial damage. On 20 April, 2020, at approximately 0800 local time, a Sikorsky S-61N, N908CH, experienced a loss of control in flight and rolled on its side during an…

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.