What was found
AT GATE, FOUND EMERGENCY LIGHT SWITCH AT DOOR 1L DOES NOT ACTIVATE EMERGENCY FLOOR LIGHTING AND PATH LIGHTING ON SEATS. REPLACED POWER SUPPLY, SYSTEM TESTED OK AND AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT GATE, FOUND EMERGENCY LIGHT SWITCH AT DOOR 1L DOES NOT ACTIVATE EMERGENCY FLOOR LIGHTING AND PATH LIGHTING ON SEATS. REPLACED POWER SUPPLY, SYSTEM TESTED OK AND AIRCRAFT RETURNED TO SERVICE.