As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CARGO FLOOR STRUCTURE RH SIDEWALL AREA BETWEEN FR37 AND FR38 SUPPORT BRACKET (DOG BONE) IS CRACKED. REMOVED AND REPLACED SUPPORT BRACKET (DOG BONE) P/N A5378103821500 BATCH 0004468444, IAW SRM 51-40-21-001. VERIFIED SUPPORT BRACKET REPLACED PER SRM 51-40-21-001.