What was found
DURING ROUTINE C CHECK INSPECTION FOUND MAIN CARGO COMPARTMENT INTERCOSTAL SUPPORT CRACKED AT STATION 857.125 LONGERON 19 LT. REMOVED CRACKED INTERCOSTAL SUPPORT. INSTALLED NEW INTERCOSTAL SUPPORT IAW DC8 SRM 51-1-20D, SRM 51-1-21, DC8 SRM 51-1-20D, SRM 51-3-1, ATI REPAIR SPECIFICATION 2003-05, AND SMN FORM-07 IPI2009618.