As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CABIN INTERCOSTAL BETWEEN STA 380 AND STA 400 AT BL-0 WL 208.1 IS CRACKED. 124-024 UPPER CHORD CRACKED.<[01] REMOVED AND REPLACED INTERCOASTAL AT MAIN CABIN BETWEEN STA 380 TO STA 400 BL0 WL 208.1. REF SRM 51-40-02-0G-0 AND DWG143A5400;[02] VERIFIED STEP 1