As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR VENT OPENING LOWER INTERCOSTAL HAS CORROSION SPOTS ON BOTH SIDES, VIEWED WITH THE DOOR OPEN. REMOVED AND REPLACED CORRODED INTERCOSTAL IAW SRM 51-42-06. OPS CHECKS OF PAX DOOR WARNING SYSTEM ACCOMPLISHED ON W/O 1017080 - 20000-0105. S/N 7058709.