What was found
MAIN CABIN STA 312-328 RBL 31 INTERCOSTAL CRACKED ON UPPER FLANGE. GROUNDED - YES. REMOVED AND REPLACED NEW INTERCOSTAL IN MAIN CABIN BETWEEN STA 312-328 RBL 31. IAW B737-800 SRM 51-40-02 AND BAC DWG # 141A5400 REV:-
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN STA 312-328 RBL 31 INTERCOSTAL CRACKED ON UPPER FLANGE. GROUNDED - YES. REMOVED AND REPLACED NEW INTERCOSTAL IN MAIN CABIN BETWEEN STA 312-328 RBL 31. IAW B737-800 SRM 51-40-02 AND BAC DWG # 141A5400 REV:-