What was found
DURING PRE-FLIGHT, FOUND EMERGENCY LIGHTS INOPERATIVE AT BOTTOM OF AFT AIRSTAIRS. REPLACED BATTERY PACK. OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PRE-FLIGHT, FOUND EMERGENCY LIGHTS INOPERATIVE AT BOTTOM OF AFT AIRSTAIRS. REPLACED BATTERY PACK. OPERATIONAL CHECK OK.