Accident Overview
A helicopter pilot without an instrument rating lost control of the aircraft after inadvertently entering a fog bank at night while on final approach. The pilot became disoriented, and the helicopter subsequently impacted the water near Sabine Pass, Texas.
Flight Details
Earlier, the pilot had flown the helicopter from Sabine Pass to Angleton, Texas, where the aircraft underwent approximately 1.5 hours of routine maintenance. Prior to departing on the return flight to Sabine Pass, the pilot did not obtain a weather briefing.
Weather Information
The pilot contacted a coworker located in Angleton, who advised that the weather was "flyable." Shortly thereafter, during the final approach phase of the return flight, the pilot inadvertently entered a fog bank in night conditions, leading to spatial disorientation and loss of control.