What was found
ON TAKEOFF ROLL AT 70 KTS AMBER ECAM "ENG 2 REV PRESSURIZED" W/MASTER CAUTION. REJECTED T/O. RELEASED FOR SERVICE PER MEL/CDL: 78-30-01-A CATEGORY: C EXPIRATION: 04MAR09 "MEL 78-30-01-A: ENGINE (IDENTIFY 1 OR 2) NR 2 THRUST REVERSER INOP. THRUST REVERSER IS DEACTIVATED IN FORWARD THRUST POSITION." REMOVED AND REPLACED NR 2 ENGINE PRESSURE REGULATING AND SHUTOFF VALVE IAW MM CH 78-31-05-4. HIGH POWER ENGINE RUN NEEDED. NO TIME TO WORK FURTHER. T/R PRESS REG AND S/O VALVE REPLACED. REACTIVATED NR 2 T/R PER 78-31-00-9-05 OPS CHECK OF NR 2 T/R PER 78-31-00-2-05. NO DEFECTS FOUND. ITEM OK TO CONTINUE MEL IS CLEARED.