What was found
MIA - EMERGENCY LIGHTS IN CABIN ON INTERMITTENTLY. REMOVED AND REPLACED CENTER BATTERY PACKS. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MIA - EMERGENCY LIGHTS IN CABIN ON INTERMITTENTLY. REMOVED AND REPLACED CENTER BATTERY PACKS. SYSTEM GROUND CHECKED NORMAL OPERATION.