As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2505051) DURING INSPECTION FOUND CORROSION ON SUPPORT CHANNELS (2 EAS) BTW BSTA 947 TO BSTA 967 RBL 16 AND RBL 24 AT CABIN FLOOR STRUCTURE W2. SUPPORT CHANNELS (2 EA) BTW BSTA 947 TO BSTA 967 RBL 16 AND RBL 24 AT CABIN FLOOR STRUCTURE W2 WERE REPLACED PER B737-900ER SRM 51-40-02-0G.