As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON PREVIOUS REWORKS IN LH WING UPPER SKIN AT / PANEL NO. 1 BETWEEN WS460.2 (RIB 11) / WS486.2 (RIB 12) AT STRINGER U-12.5. NOTE: INTERGRANULAR CORROSION WAS DETECTED(<P>TRIMOUT ON LH WING UPPER SKIN WAS DONE TO REMOVE THE INTERGRANULAR CORROSION</P> / <P>AND DOUBLER REPAIR WAS INSTALLED</P>)