 However, amid its parent's poor financial situation following the Malaysia Airlines Flight 370 incident, MAE was unable to fund the MRO, which had been accruing losses.GMR bought out MAE's stake in December 2014.GMR Aero Technic Ltd is the only one MRO in private sector in India with extensive capability to maintain Airbus A320 family aircraft, Boeing 737, ATR 72/42 and Bombardier DHC Q400 aircraft.