As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR DOOR LIGHT ILLUMINATED AFTER GEAR RETRACTION. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. PLACARDED LG DOOR SENSOR S10076 IAW MEL 32-18D. FLIGHT CONTINUED TO DESTINATION. REPLACED SENSOR ON 10/15/2014. SYS GND CHECKED NORMAL OPERATION CLOSED.