As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT LT FWD ENTRY DOOR, EICAS AND ENTRY DOORS WARNING LIGHT ILLUMINATED. UPON BEING TUGGED IN LIGHT WENT OUT BY ITSELF. FOUND LT FWD ENTRY DOOR OPEN SENSOR BINDING. REPOSITIONED SENSOR. SECURITY CHECK AND OPS CHECK OK. OK FOR SERVICE.