As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C11 CHECK DISCOVERED INTERCOSTAL CRACKED AT BS 660 AND FROM STR 10R TO STR 11R, LOCATED ADJACENT TO THE R2 DOOR STOP NR 3. MAINTENANCE REMOVED AND INSTALLED REPLACEMENT INTERCOSTAL AT BS 660 AND FROM STR 10R TO STR 11R IAW AWA TASK CARD MC53612.