4hw.com.cn: Recently, the Air China plane crash has attracted public attention. On July 17, the Civil Aviation Administration held a safety teleconference, informing the safety committee of the Civil Aviation Administration of its decision to deal with three recent serious unsafe events, including the "Air China ca106 co pilot's electronic smoke induced flight emergency descent" on July 10. It was decided to cut 10% of the total flight volume of Air China headquarters 737 and revoke the pilot's license.
CAAC punishes' Air China aircraft crash landing '
The decision of CAAC is as follows:
Air China safety rectification for 3 months, with a time limit for rectification;
Revoke the captain's airline transportation and commercial license, and no longer accept it;
Revoke the business license of the copilot (present) and no longer accept it;
Revocation of the commercial license of the co pilot (observer) for 6 months and suspension for 24 months;
Revocation of dispatcher's license for 24 months;
Air China fined 50000 yuan in total;
Cut 10% of the total flight volume of Air China headquarters 737 and 5400 hours per month.
According to the study and decision of the safety committee of CAAC, a three-month safety inspection will be carried out in the whole industry immediately.
The oxygen mask fell off and the plane dropped 7000 meters in an emergency, so that the plane could land safely at last. So what happened on the plane?
It's amazing in the air. The plane plummeted 7000 meters
On July 10, an Air China ca106 flight from Hong Kong International Airport to Dalian Zhoushuizi airport made an emergency descent during the flight.
According to the notice from the Northeast administration of civil aviation, during the cruise phase of the flight, there was a warning of cabin height, the crew manually released the passenger oxygen mask, and implemented an emergency descent. At 22:31 Beijing time, the flight landed safely in Dalian airport, with 153 passengers and 9 crew members on board, no injuries and no damage to the aircraft.
According to a passenger on board, just after flight ca106 flew over Jieyang, the flight attendant launched a small car and just started to prepare for on-board service. At this time, the radio said that the plane was in an emergency descent because of the loss of pressure caused by the leak. At about 19:40, all the oxygen masks fell off. The passenger said: 'when I looked at the GPS of my mobile phone, the height dropped from (about) 11000 meters to (about) 4000 meters, and it was still falling. '
The crew is subject to investigation by relevant departments of CAAC
On July 11, an online announcement related to the flight began to spread. On July 10, Air China flight ca106 from Hong Kong to Dalian mistakenly turned off the dual components as a recirculation fan due to the 'crew smoking in the cockpit' and caused cabin pressure relief, according to the online bulletin. Later, the flight crew found that the pressurization was uncontrollable, and immediately announced Mayday that the plane had an emergency descent from about 10600m to about 3000m, during which the passenger oxygen mask was released.
(it is understood that Mayday is an international radio distress call sign. In the civil aviation industry, Mayday is a very sensitive word. Once it appears in the radio communication, it means that an aircraft has encountered a substantial life-threatening situation. )
In response, on the evening of July 11, Air China replied on its official microblog that the crew was under investigation by relevant departments of CAAC in response to the incident of oxygen mask falling off on the flight from Hong Kong to Dalian on July 10. If the investigation found that the crew had violated the rules and regulations, the company would seriously deal with the responsible person with zero tolerance.
CAAC: flight crash due to co pilot smoking electronic cigarettes
On July 13, the Civil Aviation Administration held a regular press conference, saying: on July 10, Air China 737-5851 carried out flight ca106 from Hong Kong to Dalian, the crew mistakenly turned off the air conditioning components over Guangzhou area, resulting in cabin altitude alarm. The crew handled according to the emergency pressure relief procedure and released the oxygen mask of the cabin. After falling to 3000m, the unit found that the problem was not correct and restored the air conditioning unit.
After preliminary investigation, the copilot tried to turn off the circulating fan and turn off the adjacent air conditioning components by mistake without informing the captain, which resulted in insufficient oxygen and cabin altitude alarm.