As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT THROUGH 9000 FT NOSE GEAR CYCLED DOWN AND UP. ALL INDICATIONS WERE NORMAL. GEAR INDICATIONS WERE UP AND LOCKED AS NORMAL PRIOR TO THE GEAR CYCLING. GEAR CAME DOWN AND LOCKED WITH THREE GREEN ON THE PANEL AND FLOOR. REMOVED AND REPLACED PSEU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.