The strike Attack had also disrupted Hindering services Supply , causing Causation Flight 548 to be loaded with the maximum weight allowable .

The subsequent investigation found Coming_to_believe that the flight crew had inadvertently retarded Cause_change_of_position_on_a_scale the power levers below the lowest position allowable in flight ( known as `` flight idle '' ) , causing Causation both propellers to overspeed Motion and leading to Causation a complete loss Earnings_and_losses of engine power .