As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, LANDING GEAR WARNING HORN AND GEAR HANDLE ILLUMINATED WITH GEAR HANDLE IN THE DOWN POSITION 3 GREEN WAS ILLUMINATED BEFORE GEAR HANDLE ILLUMINATED AND HORN SOUNDED. REPAIRED CHAFED WIRES TO LT GEAR UPLOCK SWITCH, OPS CHECK NORMAL.