As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERCOSTAL AT FS 394 JUST TO THE LT OF STR 27 IS CORRODED. REMOVED CORRODED INTERCOSTAL PN 601R31049-11 IAW SRM 51-42-06. FOUND TO BE OUT OF LIMITS. CORROSION OVERLAPPED MORE THAN 1 ELEMENT IAW SRM 53-00-00, FIG 102. REPLACED INTERCOSTAL WITH NEW SERVICEABLE INTERCOSTAL, PN 601R31049-11 IAW SRM 51-42-06.