As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO L/H TRANSITION STA 500-500C+10 HAS AREAS OF CORROSION. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW BOEING 737-800 SRM 53-00-53-1A-2, REPAIRED TRANSITION IAW BOEIGN 737-800 SRM 53-00-53-2R-5 W= 2 O= .040 R= .035 L= 1" D= .005.