What was found
DURING PREFLIGHT CHECK FOUND D-ZONE LT EMERGENCY FLOOR LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED DOOR 4L POWER SUPPLY. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT CHECK FOUND D-ZONE LT EMERGENCY FLOOR LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED DOOR 4L POWER SUPPLY. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.