As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION DISCOVERED ON RIGHT WING SPAR WEB AT FSS 540-552 BEHIND THE NR 6 SLAT. CUTOUT DAMAGED SECTION OF WEB. FABRICATED REPAIR PARTS AND DRILLED FASTENER HOLES. ALODINE, PRIMED AND INSTALLED REPAIR PART WET WITH FASTENERS MAKING A FAYING SURFACE SEAL. REPAIR COMPLETED IAW SRM 57-10-6, FIGURE 1. (M)