What was found
ON DESCENT NR 1 ENG THRUST WOULD NOT INCREASE, FOLLOWED BY OIL PRESSURE LOW WARNING, PRESSURE SHOWED NEAR ZERO, SHUT DOWN ENG NR 1 (ENG NR 1 WINDMILL APPROX 10 MIN). PER FLIGHT CREW DEBRIEF: THEY WERE ON DESCENT WITH THROTTLES AT IDLE. ADVANCED THROTTLES TO LEVEL OFF, NR 1 ENG WOULD NOT RESPOND, ECAM WARNING FOR LOW OIL PRESSURE CAME ON, CREW SHUT DOWN NR 1 ENG. REMOVED AND REPLACED CONNECTOR DH10 AND BACKSHELL ASSY ON FMU IAW A300 HOOKUP LIST AND WDM 76-12-01. ACCOMPLISHED POWER RUN BOTH ENG. ALL PARAMETERS WITHIN LIMITS.