As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND 1 INCH BY 2 INCH CORRODED AREA IN 4 PLACES ON INTERCOSTAL BETWEEN BS 328 TO BS 344.17 AT LBL 10. REPLACED INTERCOSTAL WITH NEW PART. REPAIRED PER SRM 53-10-51. LEVEL 1 CORROSION, CORROSION TASK NR C53-107-02. (M)