As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR SUPPORT CHANNEL HAS CRACK AT ATTACHMENT BOLT WL STA 850 LBL 1. REMOVED FASTENERS AND REMOVED FLOOR CHANNEL SUPPORT AT MAIN CABIN STA 850 LBL 1 PER SRM 51-30-2. INSTALLED DOUBLER REPAIR AT CHANNEL AS PER 51-40-2. INSTALLED CHANNEL SUPPORT PER SRM 51-30-2