The leaked voice of Abuzar Shiroudi, head of the Civil Aviation Organization Abuzar Shiroudi, head of the Civil Aviation Organization: Until they make 180 families mourn, they will not stop this bank?! 36 cases of defects and accidents related to MD aircraft engines in the last four years; How many times does the alarm need to be activated for the passengers' lives to be taken seriously? Shiroudi says that a $2 million airline generated $8 to $9 million in annual revenue and gave its owners nearly $100 million over the years; But instead of renewing the fleet, some preferred to buy hotels in other countries. According to him, there are airlines that are not ready to give up this "income-generating box office"; Even when the passengers' lives are at stake. Shiroudi emphasizes: all MD planes did not stop; Only aircraft that have not met the airworthiness requirements are not allowed to fly.