What was found
DURING FLIGHT, UPON GEAR RETRACTION, CREW REPORTED COMPLETE LOSS OF GREEN SYST HYDRAULICS. COMPLETED -LOSS OF GREEN SYST- CKLST, CONTINUED FLIGHT. CREW DECLARED EMERGENCY AND RAN LANDING GEAR EXTENSION VIA FREE FALL CK LST. AC LANDED SAFELY. MAINT CHECK FOUND HYDRAULIC LINE IN WHEELWELL CHAFFED AND LEAKING, REPAIRED LINE AND REPLACED HYDRAULIC PUMP. OPS AND LEAK CK, GOOD. AC RETURNED TO SERVICE.