NEW The airline is working closely with the National Transportation Safety Board to investigate the matter , she said . : FAA inspects all its 737 - 300 aircraft after one develops hole first . Passengers report ordeal , praise professionalism of flight crew . Baltimore - bound passenger jet makes emergency landing in West Virginia . Head - sized hole in fuselage causes cabin to depressurize , oxygen masks to drop .
NEW : FAA inspects all its 737 - 300 aircraft after one develops hole first . Passengers report ordeal , praise professionalism of flight crew . Baltimore - bound passenger jet makes emergency landing in West Virginia . Head - sized hole in fuselage causes cabin to depressurize , oxygen masks to drop .