As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO BAY STA 500D BETWEEN STR 25L AND 21L SIDEWALL SUPPORT STRUCTURE IS CORRODED IN SEVERAL AREAS TOP SURFACE AS MARKED / REMOVED CORROSION L/H SIDEWALL SUPPORT @500D 100% MATERIAL LOSS FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED SIDEWALL SUPPORT P/N 7530854 ATAG WN8816 IAW BOEING 737-700 SRM 53-00-53-1A-2 FIG 103 DETAIL C SHEET 2. BOEING DWG 143A9485 REV D. #AAR 36307 DUE 10-17-18