What was found
MAIN CABIN INTERCOSTAL FS 344 TO 360, LBL 6 IS CRACKED AT FASTENER HOLE. ACFT GROUNDED. REMOVED AND INSTALLED NEW INTERCOSTAL AT FS 344-360 IAW SRM 51-40-02, 51-40-05 AND BAC DWG 141A5400.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN INTERCOSTAL FS 344 TO 360, LBL 6 IS CRACKED AT FASTENER HOLE. ACFT GROUNDED. REMOVED AND INSTALLED NEW INTERCOSTAL AT FS 344-360 IAW SRM 51-40-02, 51-40-05 AND BAC DWG 141A5400.