In the 2014 22, it was revealed case associated with finding crew members in a state of intoxication.

The index exceeded the level 2013 year almost doubled, and now it is a matter of concern because, ceteris paribus, it can lead to disastrous outcome for tens and hundreds of passengers. The main mass of offenders are flight attendants, but also identified and cases of drunk pilots of civil aviation.

According to experts, reported cases are private, and most likely perpetrators in 2014, it was much more, but to carry out mandatory checks succeed not always.