What was found
EN ROUTE AT FL330 RECEIVED ECAM FOR GREEN SYSTEM HYDRAULIC RESV LO. COMPLIED WITH ECAM AND DESELECTED GREEN PUMPS. AFTER NR 1 GREEN PUMP DESELECTED, ENGINE NR 1 GREEN PUMP C/B POPPED AND WOULD NOT ALLOW NR 1 GREEN PUMP TO BE DESELECTED. REFERENCE A300-600 AMM 29-00-00-3 GREEN HYDRAULIC QUANTITY WAS 4 GALS IN WHEEL WELL AT RESERVOIR. PERFORMED INSPECTION OF GREEN SYSTEM. PERFORMED TEST IAW A300-600 AMM 29-11-32, P. BLOCK 401. FOUND NR 1 ENGINE DEPRESS SOLENOID CONNECTOR SOCKET LOOSE ON SOLENOID ASSY. REMOVED AND REPLACED DEPRESSURIZING VALVE IAW MM SUP 29-11-32-4. OP'S CHECKS NORMAL AT THIS TIME. NO LEAKS NOTED, SEE 29-10/9080.