A321
Flight Attendant Current
Aircraft Equipment Problem Critical; Deviation / Discrepancy - Procedural Maintenance; Deviation / Discrepancy - Procedural Published Material / Policy; Flight Deck / Cabin / Aircraft Event Other / Unknown
Air Traffic Control Provided Assistance; Flight Crew Landed in Emergency Condition; Flight Crew Returned To Departure Airport; General Flight Cancelled / Delayed; General Maintenance Action
Aircraft; Procedure
Had an uncontrolled decompression event twice on the same aircraft; Captain requested priority handling twice. Decompression occurred just after takeoff; while inflight I noticed something was off. While inflight heard a big bang and shutter in the cabin; then cabin temp suddenly started to get very warm; all flight attendants were still in jumpseats. When we returned to the gate saw a hole just below the 1R door with a hose coming out of it. Very scary; thankfully we all were able to walk off the aircraft. All crew members were involved Captain; First Officer; Flight Attendants 1-4. No inflight service meet the flight in ZZZ.
A321 Flight Attendant reported loss of cabin pressure on two separate flights that resulted in a diversion.