As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE CSG-ATL, GREEN HYDRAULIC LOW PRESSURE LIGHT CAME ON FOLLOWED BY A LOW LEVEL LIGHT. THE CREW DECLARED AN EMERGENCY AND PROCEEDED TO LAND IN ATL WITHOUT FURTHER PROBLEMS. REMOVED AND REPLACED THE LEFT HYDRAULIC RESERVOIR IAW MM. OPERATIONAL AND LEAK CHECKS WERE GOOD AND AIRCRAFT WAS RELEASED FOR FURTHER SERVICE. (M)