China Southern B738 at Taipei on Mar 10th 2014, air conditioning problem

A China Southern Airlines Boeing 737-800, registration B-5193 performing flight CZ-3020 from Taipei (Taiwan) to Guilin (China) with 130 passengers, was climbing out of Taipei's runway 05L when the crew stopped the climb at 5000 feet reporting problems with the air conditioning system. The aircraft returned to Taipei for a safe landing about 20 minutes after departure.

Following repairs the aircraft was able to depart again after 2.5 hours on the ground and reached Guilin with a delay of 2:45 hours.