As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF INNER SKIN, FOUND BS 320.163 INTERCOSTAL DD4 FWD SIDE ANGLE CORRODED. REMOVED AND INSTALLED A NEW BS 320.163 DD4 FWD SIDE INTERCOSTAL ANGLE IAW SRM 51-42-06-001-001-A01, AND DWG 601R31702, REV N. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR WORK PERFORMED.