As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE AFTER EXTENDING THE GEAR FOR LANDING. INITIALLY ALL GEAR WERE DOWN AND GREEN BUT THEN THE NOSE GEAR GREEN INDICATION WENT OUT AND THE GEAR DISAGREE MSG WAS THEN DISPLAYED. CREW DID A GO AROUND AND CYCLED THE GEAR AND ALL GEAR STAYED GREEN. REPLACED PSEU AND PERFORMED GEAR SWINGS. ALL CHECKED GOOD.