The Directorate General of Civil Aviation (DGCA) advisory recommends keeping restraining devices inside Aircraft to control unruly passengers. A senior DGCA official said that they recommend devices kept in aircraft cabin used to restrain unruly passengers of level 3 type i.e abusive physically violent category. The device looks like a handcuff. Equipment for the help of cabin crew. Some airlines in India like Air Asia are keeping it in the aircraft cabin.
