As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SSI# 53-23-005 R/H FLOOR BOARD SUPPORT GUSSET IN AFT GALLEY AT FRAME 90 JUST FWD OF AVIONICS RACK CORRODED (LEVEL 2 CORROSION)-C/A-RAR R/H FLOOR BOARD SUPPORT GUSSET IN AFT GALLEY AT FRAME 90 JUST FWD OF AVIONICS RACK IAW EMB 175 SRM 51-40-08.