Smoking Air China pilots allegedly cause plane to drop 6,000 meters

[ahlam1399]

http://static-global-s-msn-com.akamaized.net/img-resizer/tenant/amp/entityid/AAzXyIX.img?h=100&w=100&m=6&q=60&o=f&l=f&x=484&y=338China's flag carrier is investigating claims a flight from Hong Kong to the Chinese mainland suddenly lost air pressure and dropped 6,000 meters (19,600 ft) because the pilots were smoking in the cockpit and accidentally pushed the wrong buttons.

أكثر... (http://www.msn.com/en-ca/news/world/smoking-air-china-pilots-allegedly-cause-plane-to-drop-6000-meters/ar-AAzXNYU?li=AAggv0m&srcref=rss)