What was found
PDIS 661 29-01 5576 30JUN23 MEM FACT U GREEN RESERVOIR OVERHEAT WARNING DURING CLIMB OUT. FOLLOWED THE ECAM AND QRH PROCEDURES. GRAVITY EXTENDED GEAR AND NO NOSE WHEEL STEERING AS A RESULT. OVERSPEED THE KRUGER FLAP AS A RESULT OF BEING ABOVE 300 AND .65 MACH AT THE TIME OF THE FAILURE. KRUGER FLAP WAS OVERSPEND UNTIL WE DESCENDED THROUGH FL 240 IN ORDER TO SLOW BELOW .65 MACH. OVERHEAT LIGHT EXTINGUISHED MOMENTARILY AFTER GRAVITY EXTENSION AND THEN CAME BACK ON UNTIL 10 MINUTES AFTER ENGINE SHUTDOWN.