As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2773704) DURING INSPECTION FOUND FORWARD CARGO COMPARTMENT L/H FLOOR TRANSITION PANEL HAS AREAS OF CORROSION ON UPPER SURFACE BETWEEN BS 500D AND BS 500L. LOCATED, DRILLED AND ASSEMBLED REPLACEMENT PANEL AND SPLICE FROM 7075 T 6 ZEE CHANNEL EXTRUSION. IAW-B-737. SRM-53-00-53 REPAIR 6-, INSTALLED REPLACEMENT PANEL IAW B-737-900 SRM 51-40-02-OG.