As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO BAY SHIELD AFT OF DOOR HAS CORROSION. GROUNDED - YES. BLENDED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-2 REMOVED AND RPELACED SHIELD IAW B737-900 SRM 51-40-02-0G-0 ITEM 4W=1.0 O=.040 R=.033 L=2.0 D=.007.