What was found
YIP - PER AD 66-04-02 INSPECTION, LEFT WING LOWER SURFACE DRY BAY, 2 INCH LONG SUBSRUFACE RP/UT CORROSION/CRACK INDICATION IN PLANK 3 AT 2/3 PLANK JOINT, LWS 166-168. ROUTED OUT CRACKED AREA, LWS164 TO LWS168, PER SB620. FABRICATED AND INSTALLED REPAIR PER SB620 DWG 841880. (M)