As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YVR - EEL - C - DURING C-13 CHECK THE AFT, AFT LT, AND AFT RT BATTERY CHARGERS DID NOT REACH 300 MILLI AMPS WHEN TESTED. MAINTENANCE REMOVED AND REPLACED THE AFT, AFT LT AND AFT RT BATTERY CHARGER IAW BMM 33-51-51 PG 206 AND 207. OPERATIONAL TEST WAS GOOD PER W/C A1C33006.