What was found
DURING THE EMERGENCY LIGHTS SYSTEM TEST THE LEFT NACELLE LIGHT DID NOT TURN ON. REMOVED AND REPLACED LEFT EMERGENCY BATTERY PACK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING THE EMERGENCY LIGHTS SYSTEM TEST THE LEFT NACELLE LIGHT DID NOT TURN ON. REMOVED AND REPLACED LEFT EMERGENCY BATTERY PACK.