HeliOffshore InfoShare
Quote:
Cause.
The cause of this accident is unknown at this stage, and all aspects will be investigated, including weather, human factors, and technical issues. Initial examination of the technical records of the aircraft have not identified any anomalies and the Health & Usage Monitoring System (HUMS) readings taken from the previous flight, show no irregularities – including in the specific area of the Tail Rotor Pitch Change Shaft (TRPCS) bearing.