What was found
CRACKED SKIN, LT WING T/E OTBD FLAP INBD END CAP (REPAIR) IAW NDT MANUAL PART 1, 51-01-01 & PART 4, 51-00-03, REV.143 TO PERFORM NDT/UT FOR THE POST REPAIRED AREA INCLUDED THE AREA WAS HOT PLUS WITHIN 6 INCHES ALL AROUND. RESULT: NO DEFECT FOUND. I.A.W CMM 57-53-51 REV 39 REPAIR 5-1 STEP 2.D.(4)(O) TO INSTALL THE SEAL RETAINERS.