As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON BETWEEN FASTENER HEADS ON LT WING TOP SKIN PANEL AT RIB 9 BETWEEN STR 14-15; PERMANENT REPAIR PERFORMED IAW LPTR EO-A32F057-4656-00 CORROSION REWORK IAW SRM 57-21-00-200-019-600 FASTENER REPLACE AND OVERSIZED IAW SRM 51-42-11 REV 122 WORK ACCOMPLISHED ON LHT NR 5000761218-0010