WHILE MOVING FORWARD FROM PARKED, THE BRAKE PEDAL WENT TO THE FLOOR. THE TRUCK ROLLED INTO A FENCE. UPON INSPECTION UNDER THE TRUCK, BRAKE FLUID WAS COVERING THE FRAME RAIL UNDER THE BED, BEHIND THE FUEL TANK. UPON RESEARCHING THE PROBLEM, IT WAS DISCOVERED THAT MULTIPLE VEHICLES HAVE EXPERIENCED BRAKE LINE CORROSION IN THIS SAME AREA. *TR