What was found
AFTER TAKEOFF, RECEIVED ECAM WARNING ELEC ESS BUSSES ON BAT. RETURNED TO YVR AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RELAY 16XC, OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, RECEIVED ECAM WARNING ELEC ESS BUSSES ON BAT. RETURNED TO YVR AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RELAY 16XC, OPERATIONAL CHECK OK.