As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT APPROXIMATELY XROS 1072 - XROS 1062, CORROSION FOUND ON L/H LOWER REAR SPAR CAP VERTICAL LEG AFTER REMOVAL & CLEAN UP OF OUTBD ISLAND REMOVAL. REPAIRED L/H LOWER REAR SPAR PER E.A. T1-5710-T0373800 (WING-BASIC WING STRUCTURE-LH WING REAR SPAR LOWER CAP XORS 1065 TO XORS 1072 REPAIR) MAJOR REPAIR.