Tata Group airlines' mergers get approval from regulator DGCA - DGCA de-rosters air traffic controller for aircraft close call at Mumbai airport - Close shave at Mumbai Airport: DGCA off rosters air traffic controller - Relief for lessors: DGCA de-registers a majority of GoAir's 54 planes - DGCA removes Vistara head of pilot training after probe - Vistara flight disruptions: DGCA asks airline to submit daily reports - DGCA fines Air India Rs 80 lakh for violating crew duty time rules - Sky beckons: DGCA issues maximum pilot licences in 2023 - DGCA fines Air India for deficiency in passenger services