As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2240992) DURING C CHECK ON MXA MRO AT MEX, THE AFT CARGO COMPARTMENT TRACK AT RBL 13.84 HAS WEAR OUT OF LIMITS, SCRATCHES AND CORROSION ON THE ATTACHMENT FITTING LOCATED AT BS 747 AND RBL 13.84. MAINTENANCE REPAIRED DAMAGE PER ERA 599506-14.