As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERCOSTAL LOCATED ON LEFT WING TRAILING EDGE ABOVE THE NR 2 OTBD FLAP CARRIAGE IS CRACKED AT THE LOWER FWD AND AFT CORNERS. REMOVED INTERCOSTAL AND BRACKET AT ZONE 500 LT WING TRAILING EDGE ABOVE THE NR 2 OTBD FLAP CARRIAGE IAW SRM 51-40-21. INSTALLED INTERCOSTAL IAW SRM 51-40-21-001.