As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT MAIN SHOWED UNSAFE AFTER DROPPING GEAR. AFTER COMPLETE WITH PROCEDURE LEFT DOWN AND LOCKED WITH JUST LEFT SIDE LIGHT MAIN GEAR ON. ALL LIGHTS TESTED GOOD. NEVER GOT LIGHT ON THE GEAR HANDLE OR AN EICAS THAT THE GEAR DISAGREE. REPLACED LANDING GEAR CONTROL MODULE.