AIATSL Recruitment 2015 for 87 Asst Controller Vacancies. Air India Air Transport Services Limited Recruitment for 87 Assistant Controller Vacancies. AIATSL has been released a notification for 87 jobs or Vacancies. Interested and eligible candidates may attend walk in interview 23rd ,24th ,26th and 27th February 2015. Please read the below provided information such as educational qualification, application fees, selection procedure etc. carefully before applying for this job.