As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING VISUAL INSPECTION OF CENTER WING REAR SPAR, FOUND WEB CORROSION TO THE UPPER CHORD AT BS 1241 LBL 4. REMOVED CORROSION FROM WEB SURFACE IAW SRM 57-10-01. REMOVED FASTENERS IN UPPER CHORD. PERFORMED HFEC INSPECTIONS OF WEB AND FASTENER HOLES, NO CRACKS PRESENT. OVERSIZED HOLES AND INSTALLED NEW OVERSIZED FASTENERS. SEALED FASTENERS IN FUEL TANK AND PAINTED EXTERNAL SKIN SURFACE. REPAIRED IAW SRM''S 57-10-01. (M)