As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE MSG. WENT AROUND RAN QRH. GEAR DISAGREE MSG LIGHT EXTINGUISHED, GEAR EXTENDED ON SECOND ATTEMPT. ON EXTENSION ON FIRST TIME IT FELT STIFF GOING TO DOWN POSITION.? DETERMINED WITH PROXIMITY SWITCH TESTING PER MM 32-09-04 THAT GEAR DISAGREE WAS CAUSED BY SWITCH S3 OF GEAR HANDLE NOT SUPPLYING A GROUND TO PROX BOX. ALSO NOTED GEAR HANDLE VERY STICKY IN SPRING LOADED SWITCH ACTUATION . REPLACED LANDING GEAR CONTROL LEVER MODULE PER MM 32-31-01/401. ALL OPS CHECKS SATISFACTORY.