 3 and 4 (right-side) engines, the aircraft pivoted 35 degrees to the left but continued to slide down the runway, still traveling at when it went off the concrete.The right wing impacted a blast mound as the aircraft rolled over it, coming to rest in three pieces on the perimeter road between the mound and river levee.The aircraft was damaged beyond repair and written off, making the accident the 14th hull loss of a Boeing 707.