What was found
INFLIGHT UPON RETRACTION OF GEAR ON TAKEOFF GOT ECAM LANDING GEAR SYSTEM FAULT. EXCESSIVE NOISE, ELECTED TO PUT GEAR DOWN AND GOT THREE GREEN. NO DOOR LIGHTS. ELECTED TO ONCE AGAIN RETRACT GEAR RESULTING IN GEAR UP NO FAULT OR DOOR LIGHTS UNTIL GEAR HANDLE WAS PLACED IN NEUTRAL OR MID POSITION. AT THAT TIME NOISE RETURNED WITH NO AMBER LIGHTS. FOUND LEFT NOSE GEAR DOOR ACTUATOR LOCK TAB BROKEN. THE ACTUATOR ROD END LENGTHENED DUE TO THE SHAFT ROTATION. DOOR WOULD NOT CLOSE PROPERLY. REPLACED LEFT HAND NOSE GEAR DOOR ACTUATOR. SYSTEM GROUND CHECKED NORMAL OPERATION.