As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENROUTE THE L1 DOOR "SLIDE" LIGHT STOPPED ILLUMINATING WITH THE L1 DOOR IN THE ARMED POSITION. UNABLE TO DUPLICATE DISCREPANCY, MOVED MODE CONTROL LEVER TO THE ENGAGE POSITION THE GIRT BAR ANNUNCIATOR LIGHT ILLUMINATES ABOVE THE DOOR NEXT TO THE EXIT SIGN IN REF AMM 25-66-00.