As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A3 CHECK THE L4 DOOR OVERHEAD EMERGENCY LIGHT SWITCH DID WAS FOUND NOT TO WORK PER BOEING TASK CARD B757-LUMP-33-001-00-0. CORRECTIVE ACTION: REMOVED AND REPLACED EMERGENCY LIGHTS TEST SWITCH AT L4 DOOR PER B757 AMM 25-21-06-004-103, AMM 25-21-06-404-086. OPS CHECK GOOD PER B757 AMM 33-51-00-715-003.