As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INT - DURING 'Q-1' CHECK VISUAL INSPECTION, FOUND 1 INCH BY 2 INCH CORRODED AREA BS 344 FLOOR BEAM LBL 9 INCH AND LBL 21 INCH. INSTALLED T-CAP FROM RBL 17 TO LBL 36, REPAIRED PER T.R. 53-10-03. CORROSION LEVEL 2. CORROSION TASK NR C53-107-02. (X)