What was found
CRACK DAMAGE IN SKIN ASSY 65B04116-2 AT BS 955 - 987, S37R - 39R IN THE DRAG SPLICE FITTING AREA. THE CRACK DAMAGE WAS DETECTED DURING C04 PLUS A12 CHECK AND WHILE COMPLYING WITH SB 747-53A2444 REV 2. (NRC 501750 WAS USED TO DOCUMENT THE FINDING OF THE CRACK DAMAGE. THE ACTION REQUIRED TO CLOSE NRC 501750 AND TO COMPLY WITH SB 747-53A2444, REV 2, IS TO CUT THE DAMAGE OUT OF THE SKIN AND TO INSTALL AN EXTERNAL DOUBLER REPAIR IAW SRM 53-30-03, FIG 60, DETAIL IV.)