What was found
CHARGER IS OVERCHARGING LEFT OVERWING EMERGENCY EXIT EPSU BATTERIES. REPLACED LEFT OVERWING EPSU, CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CHARGER IS OVERCHARGING LEFT OVERWING EMERGENCY EXIT EPSU BATTERIES. REPLACED LEFT OVERWING EPSU, CHECKS OK.