As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPLEMENTAL INFORMATION: ***CORROSION*** ACB FLOOR PANEL 140BF. / ON ACB FLOOR PANEL #140BF THERE EXISTED CORROSION MEASURING 1.4' X 5.0'; AREA OUT OF LIMITS PER SRM 53-00-53-1A-1. FABRICATED REPLACEMENT FLOOR PANEL PER BOEING DRAWING 453A2610. ALODINED PER AMM 51-21-41-370-802; PRIMED PER SOPM 20-41-02. 87667U 13/SEPT/17 8612C 13SEP17