What was found
FLIGHT 7250 YVR TO OAK DISCREPANCY. DURING FLIGHT, FWD CARGO DOOR LEAKS AIR THROUGH A GAP IN LOWER FWD SECTION OF DOOR. AFTER ARRIVAL INTO OAK, MX FOUND MULTIPLE SHEARED BOLTS IN FWD LOWER DOOR FITTING. REMOVED FITTING, INSPECTED & INSTALLED NEW BOLTS IAW ATR72 JIC 53-37-00 RAI 10050 001, LEAK CHECKED GOOD.