What was found
MIA - FLT 1510 - DURIN GAPPROACH TO MIA WHEN LANDING GEAR EXTENDED, NOSE LANDING GEAR RED LIGHT REMAINED ILLUMINATED. ACCOMPLISHED MANUAL GEAR EXTENSION AND RED LIGHT REMAINED ILLUMINATED. VISUALLY CONFIRMED NOSE LANDING GEAR EXTENDED AND AIRCRAFT LANDED MIA WITHOUT INCIDENT. REPAIRED BROKEN NOSE LANDING GEAR WIRE/SPLICE. PRECAUTIONARY REPLACED LANDING GEAR ACCESSORY UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)