What was found
FLIGHT 5379 - DURING TEST OF THE EMERGENCY LIGHTING, SYSTEM ONLY ILLUMINATED MOMENTARILY THEN EXTINGUISHED. REPLACED THE AFT CABIN CEILING EMERGENCY BATTERY PACK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5379 - DURING TEST OF THE EMERGENCY LIGHTING, SYSTEM ONLY ILLUMINATED MOMENTARILY THEN EXTINGUISHED. REPLACED THE AFT CABIN CEILING EMERGENCY BATTERY PACK.