What was found
LEFT WING UPPER SKINS HAVE PATCHES OF LOCAL INTERGRANULAR CORROSION FROM THE WING LEADING EDGE, AFT TO THE AFT SPAR AREAS. *S/D* REMOVED CORROSION IN SUBJECT AREA OF ARB3121 AND ARB3108, LT WING PANEL, AT STATION XIS 168.66 TO XORS 130.40, STRINGER 7L AND 19L, AREAS A-THRU -I IN ACCORDANCE WITH SRM CHAPT 51 AND SRM 57-10-00 IN COMPLIANCE WITH EA 8-5710-67584. REF SNRM N238, N332, AND 775.