As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MOD/D-CHECK, FOUND THE RT WING TRAILING EDGE HONEYCOMB PANEL BETWEEN STA XRS 353 TO 445 LOWER SURFACE CORRODED FIVE PLACES AT THE TRAILING EDGE OF THE PANEL AND BULGED AROUND SEVERAL FASTENER HOLES ON THE UPPER SURFACE. REPLACED TRAILING EDGE PANEL IAW DC9 SRM 51-30-2 AND 51-30-1.