As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN SUPPORT P/N 147A5676-5 STA 947 LBL 25 - LBL 50 CORRODED. GROUNDED - YES. CORROSION IS AROUND SEVERAL FASTENERS HOLE FOUND OUT OF LIMITS ALLOWABLE DAMAGE IAW B737-800 SRM 53-70-51-1A-1 100% MATERIAL LOSS. DRILLED NEW SUPPORT IAW B737-800 SRM 51-40-05 AND BAC DWG. 147A5650 REV.C. SUPPORT REMOVED AND REPLACED ON N/ 42897 CUST CARD NO G1995897.