As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED L1 DOOR SLIDE GOES "ARMED WITH DOOR OPEN AND HANDLE UP" LIGHT FLICKERS ON AND OFF BOTH ON DOOR AND ON SYSTEM DISPLAY. REPLACED SLIDE ARMED INDICATOR LIGHT ON THE L1 DOOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-73-21.