As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK IN MCN, THE CENTER ENGINE SUPPORT BEAM UPPER AND LOWER WEB AT BL 0 ON THE LEFT SIDE WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE CENTER ENGINE SUPPORT BEAM UPPER AND LOWER WEB AT BL 0 ON THE LEFT SIDE IAW ASA EO 600-53-0072. (M)