As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0410795) FLOOR SUPORT UPPER CHORD HAS CORROSION AT STA 947 LBL 24 AFT OF LAV ATTACHED FITTING WL208. REMOVED AND REMPLACED FLOOR SUPPORT UPPER CHORD AT STA 947 LBL 24 AFT OF LAV. ATTACHED FITTING WL 208 PER B737-900 SRM 51-40-02-0G AND DWG 147A5650.