As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION AFT CABIN WET AREA SUPPORT INTERCOSTAL LBL 24.75 STA 947.5. FOUND CORROSION OUT OF LIMITS PER SRM 53-70-51-1A-1 4.A FIG 103, REMOVED AND REPLACED INTERCOSTAL AT CABIN FLOOR STRUCTURE STA 947.5 TO 967 RBL 24.75 IAW SRM 51-40-02-0G-0, DWG 147A5650.