What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: REPEAT ITEM, AFTER TAKEOFF UPON RAISING OF GEAR ENGINE NUMBER ONE HYDRAULIC LOW PRESSURE AND ELECTRICAL 2 HYDRAULIC LOW PRESSURE LIGHTS ILLUMINATED. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT IAD. REMOVE AND REPLACED NUMBER 1 EDP QUICK PRESSURE DISCONNECT FITTINGS PYLON (AALA202507297184) AND QUICK PRESSURE DISCONNECT RETURN ( AALA202507312993). REMOVE AND REPLACED HYDRAULIC SYSTEM-A PRESSURE MODULE (AALA202507313572). REMOVE AND REPLACED SYSTEM-A RESERVOIRS (AALA202507315656). REMOVED AND REPLACED LANDING GEAR TRANSFER VALVE (AALA202507310354), PER AMM 32-31-7. ALL OPERATIONAL, LEAK, AND ENGINE RUN CHECK GOOD.