What was found
FLIGHT, ECAM "HYD LO QTY-GREEN" ALERT TURNED OFF GREEN PUMPS, QTY WAS RED DOT 1.3 GALLONS. WITH GREEN PUMPS OFF QTY REMAINED 1.3 TILL AFTER LANDING. HYD PUMPS NEVER WERE OPERATED DRY, HYD PUMPS ALLWAYS HAD OPERATING PRESS TILL SHUTOFF, THEN ALLWAYS HAD COOLING HYD FLUID AFTER ACFT LANDING INDICATION BACK TO NORMAL. NO EXTERNAL LEAK FOUND. PERFORMED WIRING CHECK 25GQ (GREEN XMTR) TO 2GQ (O/H GREEN IND) FOUND ALL NORMAL. REQUEST REPLACE 25GQ GREEN TRANSMITTER. SERVICED GREEN HYD RESERVOIR. RESTRORED FREE FALL SYS TO NORMAL CONFIGURATION. OPS AND LEAK CHECKED NORMAL. RAN BOTH ENG AND OPS CHECKED BOTH GREEN EDP FOUND NORMAL. CYCLED FLT CONTROL SURFACE GREEN INDICATION NORMAL. REF MM 29-31-11-04,MM12-12-29-00-0,MM32-33-00-00,MM29-11-32-04-01,