As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT LT WING FWD LOWER SPAR AT ACCESS PANEL MATING SURFACE FROM WBL 227.0 TO WBL 522.0. REMOVE ALL CORROSION FROM PANEL MATING SURFACE. MATERIAL LOSS FOUND TO OUT OF LIMITS AT WBL 291.82 AND WBL 314.76. DAMAGE FOUND TO BE OUTSIDE OF THE PARAMETER OUTLINED IN SRM. A REPAIR SCHEME WAS DEVELOPED AND PROVIDED. ALL REPAIR PARTS AND INSTALLATION WAS PERFORMED AS OUTLINED DWG 57-12094-1. AREAS THAT WERE WITH-IN LIMITS WERE TREATED AND PRIMED IAW INSTRUCTIONS OUTLINED IN CURRENT SRM.