As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TEST OF EMERGENCY LIGHT SYSTEM FOUND AFT CABIN OVERHEAD AND AFT ACCESSORY COMPARTMENT (CATWALK AND INTERIOR TAIL CONE AREA) OVERHEAD EMERGENCY LIGHTS INOPERATIVE. RESEATED AND SECURED BATTERY PACKS IN AFT RIGHT LAVATORY OVERHEAD PANEL. ALL EMERGENCY LIGHTS CHECK NORMALLY DURING TEST.