1992: El Al Flight 1862, a 747-200F (registered (4X-AXG), crashes into an apartment complex in Amsterdam, killing 4 on the aircraft and 39 on the ground after engines number 3 and 4 fall from the wing. It would be determined that fuse pins designed to let separating engines break away clean had failed to do so, allowing the number 3 engine’s loss to also cause the number 4 engine to separate as well. This caused damage to the flaps and right aileron that sent the aircraft into an 90-degree roll while attempting to slow down for their second landing attempt.