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 1 INCH BY 2 INCH CORRODED AREA INTERCOSTAL BS 967 TO BS 986 RBL 16 INCHES. REPLACED WITH IDENTICAL PART NR 65-46812-169. REMOVED DAMAGED PART COMPLETED INSTALLATION OF INTERCOSTAL. REPAIRED PER SRM 51-10-02. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)