As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - FL 1193 - CREW RECIEVED BLUE LIGHT IN GEAR HANDLE AND MFDU MESSAGE 'R MLG' AFTER TAKEOFF. CREW CYCLED THE GEAR AND RECEIVED NORMAL INDICATIONS. CREW DECIDED TO DIVERT TO PIT FOR MAINTENANCE AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE LOCK TAB ON THE RIGHT MAIN LANDING GEAR DOOR UPSTOP BROKEN AND REPLACED IT. (M)