Kolkata (West Bengal), June 14, 2025 (ANI): Listing out probable cause, IAF veteran, Air Chief Marshal (RETD) Arup Raha said that engine failure at a critical stage of flight could be the reason. While talking to ANI, former IAF Chief said, “Looking at the aircraft conditions, the way aircraft has called and sank into the ground, it appears at a very critical stage of flight, transition from ground to air, there has been loss of engine power. Probably both engines have lost power...And it happened at a very critical stage. As a result, it crashed. The second thing (probability) is fuel contamination, which has occurred in the past as well..."