What was found
MIA - FLT 651 - DURING APPROACH WITH LANDING GEAR EXTENDED, NLG UNSAFE LIGHT ILLUMINATED AND AURAL WARNING HORN SOUNDED. ACCOMPLISHED GO-AROUND AND RECYCLED LANDING GEAR WITH ALL INDICATIONS RETURNING TO NORMAL. ACFT LANDED MIA WITHOUT INCIDENT. REPAIRED BROKEN WIRE SPLICE TO NOSE LANDING GEAR DOWNLOCK SWITCH. SYSTEM GROUND CHECKED NORMAL OPERATION. (W)