VOLARIS A320 CEO LANDING IN GUADALAJARA!!!!!

After 2 hours delayed, we landed in Guadalajara coming from Acapulco.
I guess this Airbus had a trouble with its hydraulic landing gear system, u can hear a noisy sound while the landing gear is down.
Airline: Volaris
Aircraft: Airbus A320 CEO (little old)
Route: Acapulco to Guadalajara (MMAA - MMGL)
Seat: 15A
Flight time: 01:24 minutes