What was found
DURING C-CHECK, FOUND INTERCOSTAL CORRODED IN AFT LOWER CARGO DOOR JAMB POCKET AT STATION 907 AND LONGERON 28R. REPLACED INTERCOSTAL TEE FITTING IAW DC9 SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND INTERCOSTAL CORRODED IN AFT LOWER CARGO DOOR JAMB POCKET AT STATION 907 AND LONGERON 28R. REPLACED INTERCOSTAL TEE FITTING IAW DC9 SRM.