As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED ROUTINE INSP, DISCOVERED LT WING TOP SKIN SURFACE BETWEEN WS 147.74 AND WS 159.51 AT REAR SPAR HAS AREA OF BUCKLING SKIN SUSPECT CORROSION. REMOVED DAMAGED SKIN FABRICATED AND INSTALLED REPAIR STRAP TO REAR SPAR CAP FLANGE FILLERS AND AN EXTERNAL DOUBLER REPAIR.