As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT THEY WERE UNABLE TO VERIFY DOOR CLOSED INDICATION ON THE L2 DOOR. ONE OF THE LOCK INDICATORS IS SHOWING CLEAR AND NOT GREEN. MX INSPECTED DOOR AND OPERATED NORMALLY. MX REPLACED THE L2 DOOR LOCK INDICATOR IAW AND OPS CHECKED GOOD.