What was found
FLT 5584 - RIC - ON TAKEOFF DURING GEAR RETRACTION, PILOT GOT LG/LEVER DISAGREE MESSAGE ON THE EICAS AND RIGHT MAIN GEAR RED UNSAFE INDICATION. MAINTENANCE REMOVED AND REPLACED THE RIGHT MLG UPLOCK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 5584 - RIC - ON TAKEOFF DURING GEAR RETRACTION, PILOT GOT LG/LEVER DISAGREE MESSAGE ON THE EICAS AND RIGHT MAIN GEAR RED UNSAFE INDICATION. MAINTENANCE REMOVED AND REPLACED THE RIGHT MLG UPLOCK.