As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK, THE AFT EQUIPMENT BAY CENTER ENGINE SUPPORT BEAM UPPER AND LOWER WEB AT BL0 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE IS REPAIRING THE AFT EQUIPMENT BAY CENTER ENGINE SUPPORT BEAM UPPER AND LOWER WEB AT BL0 IAW EO. (K)