What was found
DURING PREFLIGHT, CREW FOUND EMERGENCY LIGHTS INOPERATIVE. REPLACED ALL 5 EMERGENCY LIGHT BATTERY PACKS 20LN, 21LN, 22LN, 23LN AND 24LN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT, CREW FOUND EMERGENCY LIGHTS INOPERATIVE. REPLACED ALL 5 EMERGENCY LIGHT BATTERY PACKS 20LN, 21LN, 22LN, 23LN AND 24LN.