As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT BILGE INT, FLOOR SUPPORT RAIL HAS CORROSION IN SEVERAL SPOTS, BS787-807, RBL13.84. GROUNDED - YES. REMOVED DAMAGED TRACK; FABRICATED NEW TRACK AND INSTALLED NEW TRACK PER B737-800 SRM 53-00-53-2R-3. BLENDED CORROSION ON TRACK AT BL-13.84. ORIG MAT 0.070; REMOVED 0.012; REMAINING 0.058 AND IS FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2. TOOL NR T82246.