As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(B737-53-3-0736) MAIN CABIN SUPPORT INTERCOSTAL CRACKED BL0 BS53 44-BS360. TRANSCRIBED FROM HAECO GSO NR 9280436. REMOVED AND REPLACED INTERCOSTAL P/N 141A5410U23 P/O 1063586.1 I AW B737-900ER SRM 51-40-01 PARA 70 AND BAC DWG 141A5400 REV -