As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS LOSS OF GREEN HYDRAULICS SYSTEM. ALTERNATE GEAR EXTENTION USED FOR LANDING. [06-22-07] FOUND A CRACK UNDERNEATH A CLAMP AREA ON THE HYDRAULIC LINE TO THE MAIN LANDING GEAR UPLOCK. REPLACED HYDRAULIC LINE AND REPLACED EDP AND CASE FILTER AS A PRECAUTIONARY MEASURE.