As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR UNSAFE LIGHT CAME ON INTERMITTENTLY AFTER TAKEOFF. NOSE LANDING GEAR INDICATOR INDICATED UP AND LOCKED. NO BUFFET OR NOISE. STEADY GREEN WITH GEAR DOWN. REPLACED UPLOCK PROXIMTITY SENSOR AND OPS CHECKED GOOD IAW MM 32-60-05. (M)