What was found
INSPECTION TYPE-SI, WHILE WORKING CUSTOMER ID 664363 FUSELAGE 136 FOUND CORROSION ON LOWER SURFACE OF LOWER PRESSURE BOX CHORD AT BS 880.5, RBL 65, WL 199. REMOVED CORROSION FOUND TO BE OUT OF LIMITS PER SRM 51-10-6, REPAIRED PER SRM 53-10-8.