As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE INTERCOSTAL BELOW THE SERVICE DOOR AT S20R BETWEEN BS 319 & 349 CORRODED IN MULTIPLE LOCATIONS. REMOVED INTERCOSTAL IAW SRM 51-42-06-001-001-A01 & SRM 51-42-21-001-001-A01. INSTALLED A NEW INTERCOSTAL IAW SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, & DWG SH670-31950 REV-Y, COMPLIED WITH 51-900-1002-SKY