What was found
DURING A 100-HOUR INSPECTION THE 4 EACH AN5-11A BOLTS THAT MOUNT THE FORWARD MLG TRUNNIONS, PN 67040-14 LEFT, AND PN 67040-15 RIGHT, TO THE MAIN INBOARD WING SPAR, PN 67069-22 LEFT, AND PN 67069-03 RIGHT, WERE FOUND BACKING OUT. AN5-11A BOLTS WERE BACKED OUT 1 TO 3 THREADS, LEAVING THE LANDING GEAR IN AN UNSTABLE AND UNSAFE CONDITION.