As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WET AREA FLOOR BEAM STA 986 HAS CORROSION AT LH END AROUND GIRTBAR FITTING NUTPLATE. GROUNDED - YES. PREFORMED SURFACE BLEND REMOVED CORROSION ON FLOOR BEM STA 986 LH FASTNER HOLE FOUND TO BE OUT OF LIMITS INSTALLED REPAIR PARTS RESTORED FINISH IAW B737-800 SRM 53-20-51-1A-1 SRM 53-70-51-2R-6W=3 O=.150 R=.130 L=2 D=.020.