As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 220 - AFTER LANDING GEAR RETRACTED. THE NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED. FOLLOWED QRH PROCEDURES AND RECYCLED LANDING AND LIGHT WENT OUT AFTER GEAR WAS RETRACTED. INSPECTED NLG WHEEL WELL AREA AND SWITCHES. NO PROBLEM FOUND. PERFORMED PROXIMITY SWITCH ELECTRONIC UNIT TEST 32-60-04. TEST OPS CHECK OK. NO FAULTS FOUND, A/C GOOD FOR SERVICE. (M)