As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT MAIN GEAR INDICATED UNSAFE WHEN LOWERED. POM WAS FOLLOWED, HOWEVER GEAR STILL INDICATED UNSAFE HYD. QUANTITY AND PRESSURES WERE NORMAL. REPLACED LANDING GEAR LEVER AND SWICTHES AS PROXIMITY BOX. FAULTED SWITCH 421 AND 422. ALSO, REPLACED LEFT GEAR. INDICATOR LAMPS.