What was found
PILOT REPORTED THE NOSE GEAR WOULD NOT INDICATE DOWN DURING NORMAL OR EMER EXTENSION. INSPECTED NOSE GEAR EXTENSION & RETRACTION SYS & FOUND NLG ACTUATOR GND WIRE BROKEN AT RING TERMINAL. ATTACHED NEW RING TERMINAL TO NLG ACTUATOR GND WIRE IAW 402C WDM CH 20-10-04. ROUTED & REATTACHED GND WIRE TO BULKHEAD IAW 402C WDM CH 20-10-02. PERFORMED LG FUNCTIONAL CHECK IAW 402C MM CH 32-00-00. OPERATIONALLY CHECKED GOOD AT THE TIME. SERVICED LG EMER BLOW DOWN BOTTLE IAW 402C MM CH 12-10-06.