As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NO EMERGENCY LIGHTS TEST WHEN THE EMER LIGHT SWITCH IS TURNED TO ON. REMOVED AND REPLACED ALL FOUR EMERGENCY LIGHTING BATTERY PACKS IAW MM 33-50-10.OPS CHECK GOOD IAW MM 33-50-00 NR 1 BATTERY PACK: NR 2 BATTERY PACK. NR 3 BATTERY PACK, NR 4 BATTERY PACK.