As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H WING, THE LARGE FIXED UPPER SKIN PANEL MOST I/B, THE LEADING EDGE IS STARTING TO LIFT AND HAS FOUR EACH PULLED HI-LOKS AS MARKED. THE LEADING EDGE OF THE PANEL HAS A BULGE AS MARKED. COMPLIED WITH EA T F-5730-T0372562 - WINGS- PLATES AND SKINS0- LH AFT UPPER WING CORRODED AT TRAPEZOID PANEL LANDING- CHANNEL REPAIR. MAJOR REPAIR