As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TEST FOUND EMERGENCY EXIT SIGN FORWARD OF 1L DOOR INOPERATIVE. MAINTENANCE RETERMINATED GROUND AT GROURD BLOCK GD3782. DC RESTORED ALL TO NORMAL. REACTIVATED THRESHOLD LIGHT PER ERA 533680-14 ORIG INSTRUCTIONS. EMERGENCY AND THRESHOLD LIGHTS OP CK NORMAL.