As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLT 5691 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE ON THE EICAS UPON GEAR EXTENSION AND STAYED ON DURING GEAR TRANSITION THEN CLEARED. MAINTENANCE INSPECTED AND REPLACED THE RIGHT NOSE GEAR DOOR ACTUATOR. OPERATIONAL CHECKS WERE GOOD.