What was found
WHILE PERFORMING OPERATIONAL CHECK OF EMERGENCY LIGHTS ON LC1, FOUND PSU PANEL LIGHTS 34LN, 35LN AND 36LN ALONG WITH FLOOR EXCAPE LIGHTS 52LN AND 53LN INOP. REMOVED AND REPLACED POWER SUPPLY AT 20LN, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING OPERATIONAL CHECK OF EMERGENCY LIGHTS ON LC1, FOUND PSU PANEL LIGHTS 34LN, 35LN AND 36LN ALONG WITH FLOOR EXCAPE LIGHTS 52LN AND 53LN INOP. REMOVED AND REPLACED POWER SUPPLY AT 20LN, OPS CHECK GOOD.