What was found
WITH A/C POWER OFF, BATTERY OFF AND EMERGENCY LIGHT SWITCH OFF, EMERGENCY LIGHTS REMAIN ON. REPLACED EMERGENCY LIGHT POWER SUPPLY IAW DC9 MM 33-56.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WITH A/C POWER OFF, BATTERY OFF AND EMERGENCY LIGHT SWITCH OFF, EMERGENCY LIGHTS REMAIN ON. REPLACED EMERGENCY LIGHT POWER SUPPLY IAW DC9 MM 33-56.