Tehran City District

On Wednesday, January 08, 2020, at 00:53, the inbound flight No. 751 of Ukraine International, Boeing 737-800, UR-PSR, en route to Tehran Imam Khomeini INTL. Airport from Kyiv Boryspyl INTL. Airport was cleared for landing, and after four minutes landed on the IKA runway. After disembarking 58 passengers and refueling, the flight crew went on to check into the hotel located at IKA. From 01:16 to 01:38, the aircraft was refueled with 9510 kg (11800 liters) of fuel. Once the total weight of the cargo received from passengers (310 packages weighing 6794 kg) was determined, in order to comply with the maximum takeoff weight allowed for aircraft, 82 packages in 2094 kg in weight, were separated by Airport Service Company, that is, they were not loaded. Initially, 78 packages of the passenger's luggage were not loaded first, then due to the large volume of passengers' hand luggage, the flight attendants passed some of them on to the Airport Service Company personnel to be placed in the aircraft cargo. After that, 4 packages belonging to the passengers were removed from the aft cargo door, where the hand luggage was placed. At 04:35, the flight crew embarked on the aircraft. After checking the aircraft and cabin, boarding was announced at 04:45, and passengers started to board the plane. Based on the available documents, 167 passengers proceeded to the Airport Services Co. counter at the airport terminal, all of whom went on board. Only one of the passengers who received the boarding pass online the night before the flight, due to the delay in arriving in Tehran from another city did not go to the airport in person, and therefore had been removed from the list of passengers provided by the UIA. At 05:13, the pilot made his first radio contact with the IKA's control tower ground unit and requested the initial clearance for flying, which was issued by the controller subsequently. At 05:48, all the aircraft documents required to start the flight operations were filled out, and all the doors were then closed at 05:49. The flight was initially scheduled for 05:15, and based on the flight coordinator's report form, the reason given for its delay was the aircraft being overweight and the decision not to load the passengers' lugga for reducing the aircraft weight. At 05:51 the pilot notified his position at the airport parking, declared his readiness to exit the parking and start up the aircraft. The IKA tower asked him to wait for receiving the clearance since they wanted to make the coordination required with other relevant units. At 05:52, the IKA tower made the necessary coordination with the Mehrabad approach unit, who contacted Tehran ACC asking for clearance. Accordingly, the controller in ACC made coordination on Ukrainian flight clearance with the CMOCC. The clearance was issued by the CMOCC. At 05:54, the Mehrabad approach unit, received the FL260 clearance for the flight AUI752 from ACC, and forwarded it to IKA via the telecommunication system. Flight no. 752 was detached from the A1 Jet Bridge and at about 05:55 started to leave its parking position, NO 116 on the right, by a pushback truck. Following that, at 05:55 the ground controller cleared the AUI752 flight for startup and exiting the parking, which was read back by the pilot. At 06:12, the aircraft took off from the Runway 29 Right of IKA and was delivered to the Mehrabad approach unit. The pilot contacted the approach unit, and announced the IKA 1A radar procedure as SID procedure. Next, the Mehrabad approach identified and cleared the flight to climb to FL260. The controller instructed the pilot to turn to the right after 6,000 feet, and continue straight to PAROT. After it was read back by the pilot, the controller again instructed the pilot to continue to PAROT point once passing the 6000-foot altitude, which was read back by the pilot. From 06:17 onwards, upon the disappearance of the PS752 information from the radarscope, the controller called the captain repeatedly, but received no response. According to the data extracted from the surveillance systems and FDR, the aircraft climbed to an altitude of 8,100 feet; thereafter, the label including the call sign and altitude of aircraft disappeared from the radarscope, yet no radio contact indicating unusual conditions was received from the pilot. FDR recording terminated at 06:14:56. This time corresponds to the termination of Secondary Surveillance Radar (SSR) and ADS-B information. After the mentioned time, the aircraft was still being detected by the Primary Surveillance Radar (PSR), according to which the aircraft veered right and after approximately three minutes of flying, it disappeared from the PSR at 06:18 too. The aircraft was conducting the flight under the Instrument Flight Rules (IFR) and the accident occurred around half an hour before the sunset.

The airplane, owned by the Islamic Republic of Iran Air Force (IRIAF) was completing a cargo flight from Bishkek, Kyrgyzstan, on behalf of Saha Airlines, and was supposed to land at Payam Airport located southwest of Karaj, carrying a load of meat. On approach, the crew encountered marginal weather conditions and the pilot mistakenly landed on runway 31L at Fath Airport instead of runway 30 at Payam Airport which is located 10 km northwest. After touchdown, control was lost and the airplane was unable to stop within the remaining distance (runway 31L is 1,140 meters long), overran and crashed in flames into several houses located past the runway end. The aircraft was destroyed by fire as well as few houses. The flight engineer was evacuated while 15 other occupants were killed.

On August 10,2014, at 04:52 UTC daylight time, an AN-140-100 aircraft , Iranian registration EP-GPA ( MSN 90-05), operated by Sepahan Airlines flight # 5915, experienced engine number 2 shutdown just about 2 seconds before lift-off and crashed shortly after take-off nearby Mehrabad International Airport (THR), TEHRAN; IR. Of IRAN; the aircraft was on lift off from runway 29L. The airplane was completely destroyed by impact forces and post-crash fire. Fatality incorporates 34 of the 40 passengers; 4 of the 4 flight attendants, and 2 of the 2 flight crewmembers. The 11 passengers received serious injuries, which finally as a result of that accident there are 40 fatalities and 8 passengers recovered from injury. Sepahan Airline was operating under the provisions of CAO.IRI operational requirement for commercial air transport. Before the accident flight the airplane dispatch from Isfahan and arrived at Tehran about 03:30. The dispatcher and PIC perform the load calculation using the aircraft FM performance charts. Because of load limitation for 15° flap position, load sheet change and re-write with 10° flap position and re-calculated MTOM. The aircraft was enrouted to Airport Tabbas Visual meteorological conditions (VMC) prevailed, and an instrument flight rules (IFR) flight plan was filed. Figure 1 below is a map showing the location of the accident and the aircraft flight path. Figure 2 shows THR runway 29L SID and figure 3 show timeline of event in the flight path. According to overview of flight crew performance, it is indicated that the crewmembers were provided with the flight release paperwork, which included weather information, notices to airmen (NOTAM), and the flight plan.

The crew departed Tehran-Mehrabad Airport for a local training mission. While cruising south of the capital city, the crew declared an emergency following an engine failure and elected to return. During the emergency descent to runway 29L, the radome located on the roof detached and hit the tail. Out of control, the aircraft crashed in an open field located near Varamin. The aircraft disintegrated on impact and all seven occupants were killed. It is believed that the radome detached because the aircraft' speed exceeded its certification during the emergency descent.

After landing on runway 29L at Tehran-Mehrabad Airport, the right main gear collapsed. The aircraft veered off runway to the right and came to rest. All 114 occupants were uninjured and the aircraft was damaged beyond repair.

While preparing the flight at Tehran-Mehrabad Airport, the copilot proceeded with a walk around check of the airplane. As the OAT was near freezing level and there were some light snow showers, he requested a deicing. Nevertheless, as there were already a few number of aircraft waiting for deicing, the captain decided to takeoff without deicing. At 0731LT, the crew was cleared for takeoff and started the takeoff procedure. After liftoff, the aircraft started to roll to the left then to the right. Losing altitude, the left wing impacted ground and the aircraft crash landed, coming to rest and bursting into flames. All 113 occupants were rescued, among them 11 were seriously injured including four crew members.

After a normal takeoff roll from runway 29R at Tehran-Mehrabad Airport, the pilot-in-command pulled on the control column and started the rotation when one of the engine failed. Control was lost and the aircraft crashed, bursting into flames. Three passengers were seriously injured while 35 other occupants were killed. All three survivors died from their injuries few hours after the accident.

The four engine aircraft departed Tehran-Mehrabad Airport on a flight to Bandar Abbas, carrying 84 passengers and a crew of 10, among them several journalists from local newspapers and the Iranian National TV who were flying to Bandar Abbas to cover important military manoeuvres. Some eight minutes after takeoff, while climbing, the captain informed ATC about technical problems with the engine n°4 and elected to return to Tehran for an emergency landing. After being cleared to return, the crew started the descent when the aircraft stalled and crashed in a residential area located in the district of Yaft Abad, about 2 km south of runway 29L threshold. All 94 occupants were killed as well as 12 people leaving in a 9-floor building that was struck by the airplane. At the time of the accident, the visibility was reduced to 1,500 metres due to haze.

Following an uneventful flight from Kish Island, the aircraft landed by night on runway 29L at Tehran-Mehrabad Airport. After touchdown, the aircraft encountered technical difficulties and was unable to stop within the remaining distance. It overran, went down an embankment and came to rest in the Kan River canal located about 200 metres from the runway 11R threshold. All undercarriage as well as the engine n°3 were torn off. The aircraft was written off. Three passengers died while 50 others were injured.

The aircraft was towed at Tehran-Mehrabad Airport when it was struck by a IRIAF Lockheed C-130 Hercules that crashed on takeoff. At impact, both aircraft exploded and were totally destroyed by a post crash fire. All six crew members on board the Hercules were killed as well as three people who were on board the Airbus.