As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT FOUND L1 DOOR SLIDE WARNING LIGHT DOES NOT ILLUMINATE WITH TEST SWITCH. BUZZER SOUNDS BUT NO LIGHT. DEFERRED THE EVACUATION SLIDE RELEASE WARNING SYS. LIGHT PER MEL 52-73-01-1 PLACARD INSTALLED M 811272 ASSIGNEDREMOVE AND REPLACED ESCAPE SLIDE IND. LIGHT ASSEMBLY PER AMM 52-73-11-0401. OPERATIONAL TEST GOOD. MEL CLOSED. PLACARD REMOVED.