The system is currently in service on 1,805 Boeing airplanes around the world . '' The FAA says Boeing has failed to meet a deadline to prevent similar crashes as TWA Flight 800 . The flight crashed in August 1996 after an explosion in the central fuel tank . Boeing has n't yet given any information on how to reduce fuel tank flammability , FAA says .
The FAA says Boeing has failed to meet a deadline to prevent similar crashes as TWA Flight 800 . The flight crashed in August 1996 after an explosion in the central fuel tank . Boeing has n't yet given any information on how to reduce fuel tank flammability , FAA says .