Aria Air

Ilyushin II-62

At July 24, 2009, Ilyushin aircraft, model IL-62M of DETA Airline with registration, UP-I6208 and flight IRX1525 of Aria Airline flight with 169 passengers from Mehrabad International Airport/ Tehran, and it has landed at 18:05 local time on RWY 13 L in Mashhad International Airport; then it has run off from end of the runway, without considerable reduction in aircraft speed and it collided with wall of the airport and it was stopped after approximately 185 m. The mentioned aircraft has been leased by Aria Airline as ACMI, according to contract No. 002/IL-62M/ACMI. Subsequently, the ground safety unit of the airport has attended in place of occurring accident, by breaking protective fences and barbed wires of the airport, and then they evacuated passengers and extinguished fire outside of aircraft by carrying out necessary actions. 16 people were killed, 11 crew members and five passengers. All other occupants were rescued, among them 30 were injured. Accident site inspection revealed that the aircraft position had coordinates N 36,218º E 59,666º, at a road in the vicinity of the aerodrome, 1km away from the RWY-31R threshold (130º MH or 133, 5º TH) of the Mashhad airport with the azimuth of 125º (true). Power line along the road was destroyed by the right aircraft wing. Wing fuel tanks of the right wing were damaged evidenced by fuel leaking. Main and emergency exits were open. An inflatable slide was dropped down from the port side. No evidences of fire on board and at the accident site were found. First tracks of intensive braking (black tire tracks) were found at the concrete at a distance of 550 m from the departure threshold of RWY31R. The track of the main gear wheels was going along the RWY in its left part, and diverging further to the right beyond the departure threshold. At about 100m away from the threshold at the end portion of the braking way, a net barrier was found (textile aerodrome emergency braking unit).The aircraft ran over the RWY when moving along the right side of the stop way, 300m long. Beyond the end of the RWY landing gear wheels track could be clearly seen passing over a rough partly grassed surface, and crossing a dirt road. At a distance of 100m from the RWY end, where the right gear crossed the road, a destroyed tire tube was found, which presumably belonged to the right gear front wheel. At a distance of 160m from the RWY end smashed approach lights were found, and after that point the gear wheel track started to diverge to the left from the RWY centerline. The front gear wheel track further merged with the left gear wheel track and extended joining the forward airframe track. At a distance of 320 m from the RWY end another line of broken approach lights were found. Airframe structures were found before the approach lights (along the aircraft way). From that point small aircraft structure pieces were found along the whole aircraft path. 40m past the destroyed approach lights line a ditch of 0,5…1m in depth was found (with an underground pipeline) which was crossing this area from the south to the north. The south-eastern part of the aerodrome was fenced with a brick wall of 2,5m high and 0,4m thick with a concrete strip foundation. It went along the RWY there. The aircraft collided with the fence at a distance of 820m from the departure threshold (520m past the stop way end) with a heading of 105 degrees. The fence was destroyed throughout 70m. Debris of the nose part of the airframe, cockpit, passenger seats, aircraft cabin parts were found behind the fence. Earlier aerodrome employees, police and medical services found at the site and evacuated crew bodies, as well as killed and injured passengers. After the collision with the fence the aircraft kept moving for 160 m with a heading of 105 degrees and came to a stop at the road.