What was found
DURING C-3 CHECK, INSPECTION REPORTED INTERCOSTAL AT STA 500A - 500B, STR 26-R CORRODED AT NUT PLATE HOLES. FABRICATED AND INSTALLED REPLACEMENT INTERCOSTAL PER SRM 51-10-1 AND 51-20-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-3 CHECK, INSPECTION REPORTED INTERCOSTAL AT STA 500A - 500B, STR 26-R CORRODED AT NUT PLATE HOLES. FABRICATED AND INSTALLED REPLACEMENT INTERCOSTAL PER SRM 51-10-1 AND 51-20-1.