As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0921181) CRACK ON CARGO TRACK RBL 13.8 AT BS727E AFT CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON CARGO TRACK RBL 13.8 LOCATED BTW BS727D TO BS727F IN AFT CARGO COMPARTMENT AS PER B737-800 SRM 53-00-53-2R PROCEDURE 3 FIGURE 203 (SHEET 1) AND B737-800 SRM 51-10-02-0G.