As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INT - DURING Q-5 CHECK VISUAL INSPECTION, FOUND 3 INCH BY 3 INCH AREA OF CORROSION INTERCOSTAL UPPER FLANGE STATION 947 TO 967, LBL 51 WL 208. REPLACED WITH IDENTICAL PART NR 65C333671. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)