What was found
DURING ALTERNATE GEAR EXTENSION, NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED WITH AMBER GEAR DOOR LIGHT ON. ALTERNATE GEAR VERIFICATION INDICATED UNSAFE. INDICATION CLEARED UPON LANDING. R & R NLG DRAG STRUT IAW WC 32-20-11R. PERFORMED NUMEROUS GEAR RETRACTIONS FOLLOWED BY BOTH NORMAL AND ALTERNATE EXTENSIONS. OPS CHECKED NORMAL. NLG DOWN AND LOCKED, INDICATION GOOD AT BOTH GEAR PANEL AND ALTERNATE PANEL.