As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - FORWARD DOOR WARNING LIGHT ACTIVATED DURING TAXI OUT. AIRCRAFT RETURNED TO GATE. MAINTENANCE DEFERRED DOOR WARNING SYSTEM PER MEL 52-70-1. AIRCRAFT RETURNED TO SERVICE. SUBSEQUENTLY MAINTENANCE CLEARED DMI BY REPLACING AND ADJUSTING FORWARD DOOR WARNING MICROSWITCH ROLLER. (Z)