What was found
AIR RETURN - BATTERY CHARGER FAIL ALERT AND ACRID SMELL IN COCKPIT AND CABIN. REMOVED AND REPLACED BATTERY. CHARGER PAR MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR RETURN - BATTERY CHARGER FAIL ALERT AND ACRID SMELL IN COCKPIT AND CABIN. REMOVED AND REPLACED BATTERY. CHARGER PAR MM.