As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF FROM GSO, CREW RECEIVED A RIGHT MLG RED UNSAFE LIGHT AFTER GEAR RETRACTION. CREW LOWERED GEAR PER QUICK REF HANDBOOK PROCEDURES AND RECEIVED A NORMAL GEAR INDICATION OF THREE GREEN LIGHTS AND NO RED LIGHTS. FLIGHT LANDED WITHOUT INCIDENT AT CLT. MAINTENANCE REMOVED AND REPLACED THE S74 RIGHT MLG UPLOCK SENSOR PER MM 32-61-21. OPS CHECK GOOD. (M)