As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXTENSION AND RETRACTION: EICAS MESSAGE GEAR DOOR DISPLAYED AND DOORS AMBER LIGHT ON WITH LANDING GEAR INDICATING DOWN. CYCLED MAIN GEAR DOORS IAW AMM 32-12-00. NO EICAS MESSAGE PRESENT. MAIN GEAR DOORS OPERATE NORMALLY. NO DEFECTS NOTED.