What was found
MHV - DURING AIRCRAFT SCHEDULED INSPECTION AT REPAIR STATION, NDT HFEC INSPECTION OF FORWARD CARGO DORO PER OPS 4.735 DETECTED CRACKED AT AFT SIDE OF INTERCOSTAL ANGLE SUPPORT LOCATED AFT SIDE OF FORWARD STOP. REMOVED CRACKED ANGLE SUPPORT. FABRICATED REPAIR ANGLE SUPPORT IAW DC-9 SRM 51-10-1. ALODINED AND PRIMED REPLACEMENT SUPPORT PER DC-9 SRM 51-10-3. INSTALLED REPAIR ANGLE SUPPORT IAW DC-9 SRM 51-30-00 AND 51-30-02. (M)