A321
Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Less Severe
Air Traffic Control Provided Assistance; Flight Crew Landed in Emergency Condition; General Flight Cancelled / Delayed; General Maintenance Action
Procedure; Aircraft
In cruise on our way to ZZZ; we had 'HYD: B Res Low Lvl.' [We] performed the ECAM actions that said to turn the B Elec Pump off. That caused us of course; to lose the Blue Hydraulic System and Emergency Generators. So; [being] down to 2 hydraulic systems; we decided on [requesting priority handling] as a precaution [and] landed with no further issues. Just after we landed; Maintenance came on board and said that the plane had a history.
A321 Pilot Flying reported a loss of the hydraulic system(s); resulting in a precautionary landing at destination airport.