As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - FLT 171 - AFTER TAKEOFF FROM CLT, CREW RECEIVED THE E/M 'GEAR DOORS' AND THE 'DOORS' LIGHT ILLUMINATED WHEN THE GEAR WAS RETRACTED. CREW EXTENDED THE GEAR AND LIGHT REMAINED ON. FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NOSE GEAR SEQUENCING VALVE LINK. (M)