Vladivostok Air Flight 352 was a scheduled passenger flight from Yekaterinburg, Russia to Vladivostok via Irkutsk. On 4 July 2001, the aircraft operating the flight, a Tupolev Tu-154M with tail number RA-85845, lost control, stalled, and crashed while approaching Irkutsk Airport. All 136 passengers and 9 flight crew members aboard perished, making it the third deadliest aircraft crash over Russian territory to date after Aeroflot Flight 3352 and Aeroflot Flight 217.
Russian investigation committee MAK attributed the causes of the crash to pilot error. During the approach, the crew made erroneous input on the aircraft's yoke, causing the airspeed to deplete. A series of errors then caused the yoke to be excessively pulled, causing the aircraft to enter a corkscrew. The crew tried to recover but failed due to the aircraft's insufficient altitude.
Background
Aircraft
The aircraft involved was a 15-year-old Tupolev Tu-154-M registered as RA-85845 with a manufacturer serial number of 86A735. Produced in 1986, the aircraft was first delivered to Chinese state-owned CAAC Airlines and was registered as B-2609. It was then operated by multiple Chinese airliners before being delivered to Vladivostok Air under a lease agreement in 2001. The aircraft was named as Ussuriysk.
The aircraft had been stored in Vnukovo International Airport for maintenance from October 2000 until April 2001. It later flew to Vladivostok Airport and entered service in April. The aircraft had flown for approximately 390 hours with Vladivostok Air.
Passengers and crew
There were 145 passengers and crews on board, consisting of 136 passengers and 9 crew members, including 6 children. Most of the passengers were Russian. Officials reported that up to 12 Chinese were aboard the aircraft. According to the passenger manifest, a total of 48 passengers were heading to Irkutsk. The rest of the passengers, 88 people, were going to fly to Vladivostok. Local media reported that 21 people were residents of the Russian city of Artyom in Primorsky Krai.
There were 9 crew members, consisting of 4 cockpit crew and 5 cabin crew members. The commander of the flight was identified as Captain 51-year-old Valentin Stepanovich Goncharuk. He graduated from St. Petersburg Buguruslan Aviation School and had flown with Antonov and Ilyushin aircraft. Described as an experienced pilot, he had flown with Tupolev since 1979. The second-in-command was First Officer Sergei Alexandrovich Didenko. The flight engineer was Yury Alexandrovich Stepanov, the navigator was Nikolai Nikolaevich Sakrytin and five flight attendants: Olga Mikhailovna Belozyorova, Anna Vikotorovna Biryukova, Evgenia Vasilievna Isaeva, Elena Vasilievna Kulikova and Viktor Pavlovich Morozov.
Flight
Flight 352 was a flight from Yekaterinburg in the Ural region to Vladivostok, Russian Far East with a refuelling stop at the Siberian city of Irkutsk. The flight was operated by Vladivostok Air with a Tupolev Tu-154. On 3 July 2001, the aircraft was cleared to fly to Irkutsk, piloted by Captain Valentin Stepanovich Goncharuk and First Officer Sergei Alexandrovich Didenko. The weather was in good condition for a safe flight and the forecast didn't indicate any significant change. The flight to Irkutsk was estimated to take about 3 hours and 40 minutes. It was expected to arrive in Vladivostok at 09:50 local time.
The flight took off from Yekaterinburg Koltsovo Airport at 19:47 local time and climbed to 5,000 metres (16,000 ft). It later climbed to its cruising altitude of 10,000 metres (33,000 ft). The entire enroute phase was uneventful.
Approach
At 01:50 Irkutsk Time, the flight crew commenced the flight's descent to Irkutsk. During the descent, a flight briefing was conducted. The commander of the flight, Captain Goncharuk, then distributed the duties of each crew members. Members in charge of piloting will be seated on the right while members in charge of communication and control on the left. Captain Goncharuk was the pilot not flying and was in charge of monitoring the flight instrument, while First Officer Didenko was the pilot flying.
Several minutes later, the aircraft reached point Razdolye and contacted the controller in Irkutsk about the current position of Flight 352. The controller cleared the aircraft to descent to 2,700 metres (8,900 ft) and then to 2,100 metres (6,900 ft) to proceed to the third turn of the airport.
As the aircraft reached the altitude of 2,100 metres (6,900 ft), at 02:05 local time, Captain Goncharuk reported that he had established visual contact with the runway. The aircraft was travelling at an airspeed of 540 kilometres per hour (290 kn; 340 mph), above the permissible airspeed for the extension of the landing gear. The aircraft eventually levelled off at 900 metres (3,000 ft) and the airspeed decreased to 420 kilometres per hour (230 kn; 260 mph), still a little faster than the allowed speed. Subsequently, Captain Goncharuk asked the crew to decrease the speed. The aircraft then went into clouds, obstructing the horizon from the cockpit view.
The crew had completed the first and second turn towards the airport and decided to initiate the third turn. The aircraft was then put into a left turn, with a varying bank angle of 20 - 23 degrees. The navigator then extended the landing gear, while the flaps and slats configuration were not changed. The airspeed then decreased to 365 kilometres per hour (197 kn; 227 mph), approximately 5 kilometres per hour (2.7 kn; 3.1 mph) lower than the minimum amount for the current stage of flight. Captain Goncharuk warned the crew about the drop in speed. Being cautious on the decreasing speed, he decided to add more thrust slowly, just enough to maintain their altitude at 850 metres (2,790 ft) and speed at 355–360 km/h (192–194 kn; 221–224 mph).
Accident
While the turn was being carried out by the crew, the bank angle suddenly increased, up to 16.5 degrees. A warning then sounded. First Officer Didenko then tried to correct this by making a nose down input of -4 degrees and a left bank input into the steering column, causing the autopilot to disconnect and the bank angle to increase, from 20 degrees to 30 degrees. First Officer Didenko repeatedly banked the aircraft to the left. The bank angle then passed the maximum bank angle value, reaching 48 degrees to the left. Captain Goncharuk noticed this and asked First Officer Didenko to stop banking the aircraft towards the left.
Due to the large bank angle, Captain Goncharuk took over the control from First Officer Didenko and tried to correct the situation. Varying values of left and right bank angle, almost to the maximum, were then recorded on the control column. The aircraft then turned towards the right, but due to the abruptness of the turn, Captain Goncharuk made a left bank angle again. Realizing that the aircraft was banking heavily to the left, First Officer Didenko asked the crew to turn to the right.
The crew then sensed an increase of the aircraft's vertical rate of descent and therefore put an excessive nose up input into the yoke. The aircraft then banked in a severe left bank angle and pitched up in a dangerously high amount. This caused the aircraft to enter an aerodynamic stall. It consequently went into a corkscrew. First Officer Didenko then realized that they needed to add thrust, but they barely had enough time to recover the aircraft.
On 4 July, at 02:08 local time, the aircraft crashed with its belly first near the settlement of Burdakovka, approximately 22 kilometres (14 mi; 12 nmi) from Irkutsk. It immediately exploded upon impact, instantly killing all 145 passengers and crew members on board.
Nearby residents saw a flashing light followed by an explosion and a column of fire. A woman from Burdakovka reported to the firefighters that an aircraft had crashed onto a farm field. The impact caused local fires in the crash site. A total of 180 firefighters were deployed to extinguish the flames. Helicopters were flown from Irkutsk to the crash site. At least 200 rescue workers were involved in the operation. Recovery efforts were hampered by the forested and swampy terrain of the crash site. Fragments of the aircraft were scattered over a compact area.
By the evening of 4 July, ITAR-TASS reported that all of the victims - 136 passengers and 9 crew members - had been recovered from the crash site.
Response
Government response
In the immediate aftermath, relatives of the passengers who had arrived in Irkutsk to welcome the passengers were repeatedly told that there had been a delay on the arrival of the flight. They later learned that the flight had crashed from local news. In Vladivostok, relatives who had not heard about the news were initially told that the flight wouldn't arrive in Vladivostok, with no explanation being given to the relatives on the cause. They were later ushered into the waiting room of the airport's terminal by employees of Vladivostok Air, where a team of psychologists and medics had been put on standby. In Yekaterinburg, families gathered at the VIP lounge area of the terminal. Helplines for the relatives were established in Yekaterinburg, Irkutsk and Vladivostok.
Chartered flights were provided by authorities to fly relatives to Irkutsk. All expenses, including accommodations and meals, were provided by local government of Irkutsk and the costs, including long-distance calls, were to be covered by Vladivostok Air. Relatives, however, were not allowed to visit the crash site as the only access road to the site was blocked by police.
Then-Russian Minister of Emergency Situations Sergei Shoigu flew to the crash site to monitor the recovery efforts. He stated that the ministry would send an Ilyushin Il-76 with an additional rescuers team and equipment to the site of the crash. This flight was later cancelled as officials in Irkutsk stated that the number of rescuers in Irkutsk were sufficient for the recovery operation. Deputy Minister of Sverdlovsk Oblast Viktor Shtager flew to Irkutsk to organize the repatriation process of the victims from Sverdlovsk Ovlast. Head of the East-Siberian Interregional Territorial Air Transport Administration, Yury Zhuravlev, announced that the controllers who were on duty during the crash of Flight 352 had been suspended from work.
The government of Primorsky Krai and Sverdlovsk Oblast initially announced a regionwide day of mourning on 5 July. State flags will be flown at half-mast throughout the region and entertainment events will be cancelled. Radio and television programs will be preceded with a minute of silence for the victims. Frontpages of Russian newspapers will be printed in black and white. Russian President Vladimir Putin later issued a decree declaring 5 July as a national day of mourning. He ordered the sitting Russian Prime Minister Mikhail Kasyanov to form a special investigation commission that will be headed by Deputy Prime Minister Ilya Klebanov.
Funeral
Memorial services were held throughout the country. In Sverdlovsk Oblast, the local archbishop announced that memorial services will be held under the Yekaterinburg diocese. Funerals in absentia were held due to requests by relatives. In Irkutsk, local traders reportedly lowered prices of their goods in response to the crash. In Artyom, where 21 residents were victims of the crash, a memorial service was held at Artyom's Coal Miners' Palace of Culture. The procession drew thousands of mourners, stretching for hundreds of meters. At one point, an Antonov An-2 flew over the mourners at an extremely low altitude as a sign of farewell to the victims. Victims from the city will be buried at the Sea and Forest cemeteries. According to report, the bodies of 7 crew, including Captain Goncharuk and First Officer Didenko, will be buried in a mass grave. Governing Artyom mayor Vladimir Novikov stated that "There has never been a more terrible tragedy in the history of our city." In Vladivostok, a funeral procession was held in the city's central square. Mayor of Vladivostok Yury Kopylov stated that a memorial for the victims of the crash will be constructed at the city's cemetery.
Vladivostok Air agreed to build a memorial complex at Shevelevsky cemetery in Artyom, with a cost of about 1.5 million rubles. Near the memorial complex, an orthodox chapel was also constructed, which was fitted with a bell. The memorial complex was unveiled on the anniversary of the crash. An obelisk was also erected at the crash site in Irkutsk, while in Vladivostok a memorial was built in the city's maritime cemetery.