What was found
INSPECTION FOUND INTERCOSTAL CORRODED ON LOWER SURFACE AT NUT PLATES, STA 500C-500D, S26L. THE INTERCOSTAL WAS REMOVED AND A NEW ONE WAS INSTALLED IAW SRM 53-30-53 AND 51-40-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECTION FOUND INTERCOSTAL CORRODED ON LOWER SURFACE AT NUT PLATES, STA 500C-500D, S26L. THE INTERCOSTAL WAS REMOVED AND A NEW ONE WAS INSTALLED IAW SRM 53-30-53 AND 51-40-02.