A United Airlines Boeing 757-200, registration N595UA performing flight UA-57 from Los Angeles,CA to Kona,HI (USA) with 84 people on board, was enroute above the Pacific about 50 minutes prior to estimated landing in Kona, when the crew needed to shut an engine (PW2040) down due to a low oil pressure indication
via Incident: United Airlines B752 over Pacific on Feb 28th 2011, engine shut down in flight.