As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ERODED SKIN, LOWER FACE L/H WING NO.5 SLAT LOWER CLOSURE PNL, NEAR INBD TRACK. REMOVE THE EROSION MATERIALS AND CLEAN. BOND THE REPAIR PLIES WITH RESIN CURED AT 200°F FOR 220 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG I.A.W. 767-300F SRM 57-43-01-2R-3 REFER TO SRM 51-70-17-0G-0 REV.96. INSTALL NO.5 SLAT CLOSURE PNL I.A.W SRM 51-40-02-0G REV.96 AND BOEING DWG 114T4105 SH.9 REV.B AND BOEING DWG NO:114T4105 SH.10 REV.A.