What was found
LOST HYD PRESSURE AND FLUID FROM GREEN SYSTEM, FLUID LEVEL CAME BACK AFTER LANDING, TO ABOUT HALF FULL. INSPECTED A/C FOR LEAKS, NONE FOUND. SERVICED GREEN SYSTEM, 5 QUARTS, RAN ENGINES, ALL HYD SYSTEMS, PRESSURE AND FLUID LEVEL INDICATES NORMAL. A/C OK FOR SERVICE.