As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: WHEN LANDING GEAR PLACED IN DOWN POSITION WE HAD AN AURAL INDICATION AS WELL AS 3 RED AND 3 GREEN LIGHTS. AIRCRAFT PERFOMED A GO AROUND AND LANDED SAFELY AT LGA. PARTIAL WORK ACCOMPLISHED. REMOVED AND REPLACED LANDING GEAR CONTROL LEVER MODULE. PER AMM 32-31-11. OPERTIONAL CHECK GOOD.