As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: ON APPROACH TO PHX AN EMERGENCY WAS DECLARED DUE TO AURAL WARNING AND 3 RED GEAR LIGHTS AFTER PLACING LANDING GEAR LEVER DOWN. CYCLED GEAR LEVER AND GOT NORMAL INDICATION. THE AIRCRAFT LANDED SAFELY AT PHX WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED LANDING GEAR LEVER CONTROL MODULE PER AMM 32-31-11-400-801 AND AMM 32-31-00-730-802. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.