1950 Aeroflot Ilyushin Il-12 crash

Last updated
1950 Aeroflot Ilyushin Il-12 crash
Il-12.JPG
Accident
Date30 July 1950 (1950-07-30)
SummaryUnexplained engine failure, pilot error
Site Karaganda Airport
Aircraft
Aircraft type Ilyushin Il-12
Operator Aeroflot (Kazakh Directorate of the Civil Air Fleet, 25th Transport Aviation Detachment)
Registration CCCP-Л1803
Flight origin Alma-Ata Airport, Alma-Ata
Stopover Karaganda Airport, Karaganda
Destination Vnukovo Airport, Moscow
Occupants25
Passengers19
Crew6
Fatalities25
Survivors0

The 1950 Karaganda Il-12 crash was a fatal accident involving an Il-12 operated by Aeroflot on 30 July 1950, in which all 25 people on board were killed when the aircraft crashed in Karaganda.

Contents

Aircraft

The Il-12P, with tail number CCCP-Л1803 (factory number 93013302, serial number 33-02), was manufactured by MMZ "Znamya Truda" on 31 March 1949 and was soon transferred to the Main Directorate of the Civil Air Fleet, which assigned it to the 25th Transport Aviation Detachment of the Kazakh Directorate of the Civil Air Fleet. At the time of the crash, the airliner had accumulated 953 flight hours. [1]

Accident

The aircraft was operating a passenger flight from Almaty, piloted by a crew consisting of commander (KK) Vasily Alexandrovich Alexandrov, co-pilot Nikolay Alexandrovich Fedulov, navigator Boris Yuryevich Kobets, flight engineer Ivan Vasilyevich Tregubov, and radio operator Anatoliy Petrovich Gerasimov. A stewardess named Koptseva was also on board. At 04:50, the Il-12 made an intermediate stop at Karaganda Airport for refueling, after which it took off at 05:36 on a magnetic heading of 210°. There were 19 passengers on board. The weather was clear, with scattered stratocumulus clouds, and visibility was about 30 kilometers.

After climbing to an altitude of 150 meters, the crew began a right turn to a heading of 285°. Witnesses reported that at 05:38, the left engine experienced sudden backfires. Then at 05:42, the crew reported to the dispatcher that the left engine had failed and they intended to return to the airport. The dispatcher gave clearance for a direct landing on heading 30°. The crew then made a right turn to heading 110° and proceeded towards the airfield. As there was a 67-meter-high elevator ahead in the flight path, the crew adjusted their course to the right and was now flying at an 80° angle to the extended runway centerline. The aircraft was flying at an altitude of 100 meters with a right bank and some tail drift.

Crossing the extended runway centerline at an altitude of 50-70 meters, the commander began to level the right bank by turning left and also extended the landing gear. However, the Il-12 suddenly veered sharply to the left, lost speed, and entered a spin. At 05:44, it crashed into the ground with the right wing and engine at a 60° angle and exploded. All 25 people on board perished.

Investigation

The investigation revealed that on 27 July, this aircraft underwent its 100-hour routine maintenance at the Almaty base. On 29 July, a test flight was performed by the same crew that later operated the ill-fated flight. Before takeoff, the left engine had stopped but was restarted after a short time. However, the crew concealed this technical issue. The reasons for the engine stoppage were not investigated.

According to the commission's findings, the crash was caused by the following factors:

  1. Failure of the left engine for an unknown reason.
  2. Poor management of flight operations at Karaganda Airport.
  3. Pilot error due to the commander's insufficient training for single-engine flight (turning towards the failed engine and extending the landing gear).

The commission believed the commander made the correct decision to land straight ahead. However, when the dispatcher granted clearance for landing on heading 30°, this only added confusion and significantly worsened the situation. Furthermore, the large size of Karaganda airfield with its level approach paths and clear weather conditions should have allowed the crew to make a safe landing on one functioning engine. Contributing factors included the lack of qualified assistance from the airport commander, who delegated flight management to an insufficiently qualified dispatcher, and poor maintenance oversight, as evidenced by the concealed engine failure before the test flight.

Related Research Articles

<span class="mw-page-title-main">Ilyushin Il-12</span> 1940s Soviet twin-engine transport aircraft

The Ilyushin Il-12 is a Soviet twin-engine cargo aircraft, developed in the mid-1940s for small and medium-haul airline routes and as a military transport.

<span class="mw-page-title-main">Aeroflot Flight 99</span> 1965 aviation accident

Aeroflot Flight 99 was a Tupolev Tu-124 operating a scheduled domestic passenger flight from Leningrad to Murmansk, both in the Soviet Union, which crashed while attempting to land on 11 November 1965. Of the 64 passengers and crew on board, 32 were killed in the accident, and many of the survivors sustained injuries.

<span class="mw-page-title-main">Aeroflot Flight 191</span> 1963 aviation accident

Aeroflot Flight 191 was a Soviet domestic passenger flight from Vnukovo International Airport to Ashkhabad International Airport, with a stopover in Krasnovodsk Airport. On 5 March 1963, the Ilyushin Il-18 crashed while landing at Ashgabat International Airport as a result of a dust storm. 12 of the 54 people on board were killed.

<span class="mw-page-title-main">True Aviation Flight 21</span>

True Aviation Flight 21 was a regularly scheduled domestic cargo flight in Bangladesh, flying from Cox's Bazar to Jashore. On 9 March 2016, the Antonov An-26 crashed into the Bay of Bengal shortly after take-off from Cox's Bazar Airport. The aircraft was attempting to return to the airport after experiencing an engine failure. Three of the four crew members on board were killed in the accident.

<span class="mw-page-title-main">Aeroflot Flight 5003 (1977)</span> 1977 Il-18 airliner accident

Aeroflot Flight 5003 was a scheduled passenger flight from Tashkent to Mineralnye Vody with a stopover in Nukus; the Ilyushin 18V operating the route on 15 February 1977 crashed near the district of Mineralnye Vody while climbing after a missed approach. Of the 98 people on board, 77 perished in the crash.

<span class="mw-page-title-main">Aeroflot Flight 558</span> 1972 aviation accident

Aeroflot Flight 558 was a scheduled Ilyushin Il-18V domestic passenger flight from Karaganda to Moscow that crashed into a field in the Abzelilovsky District on 31 August 1972 as a result of a fire stemming from exploded passenger baggage, killing all 102 people on board.

<span class="mw-page-title-main">Aeroflot Flight 101/X-20</span> 1965 aviation accident

Aeroflot Flight 101/X-20 was a scheduled domestic passenger flight from Moscow to Alma-Ata via Omsk, Soviet Union, that crashed in low visibility conditions on 4 January 1965, killing 64 of the 103 people on board.

<span class="mw-page-title-main">Aeroflot Flight L-51</span> 1967 aviation accident

Aeroflot Flight L-51 was a scheduled domestic passenger flight operated by an Antonov An-24 that crashed on approach to Liepāja International Airport on 30 December 1967, resulting in the death of 43 of the 51 people on board. To date, it is the deadliest aviation accident in Latvian history. The investigation revealed the cause of the accident to be pilot error.

<span class="mw-page-title-main">Aeroflot Flight 207</span> 1960 aviation accident

Aeroflot Flight 207 was a Soviet domestic passenger flight from Rostov-on-Don Airport to Tbilisi International Airport that crashed on 10 June 1960 in the Tkvarcheli district. The crash involved an Ilyushin Il-14 aircraft operated by Aeroflot. There were 24 passengers and 7 crew on board, all of whom perished in the crash.

<span class="mw-page-title-main">Rus Flight 9633</span> 2001 aviation accident in Russia

Rus Flight 9633 was a cargo flight operated on an IL-76TD aircraft of Rus Airlines from Chkalovsky Airport (Moscow) to Taiyuan Wusu Airport (Taiyuan) with intermediate landings at Alykel Airport (Norilsk) and Bratsk Airport (Bratsk). On July 14, 2001, the plane carrying out this flight crashed a few seconds after takeoff from Chkalovsky Airport. All 10 people on board were killed.

<span class="mw-page-title-main">Yugavia Flight S-519</span> November 1991 plane crash in Makhachkala, Dagestan, Russia

Yugavia Flight S-519 was a Russian domestic flight from Elista to Makhachkala. On the afternoon of November 7, 1991, the plane crashed into the side of Mt. Kukurtbash, 23 km from the Makhachkala Airport, killing all 51 people on board. This flight was the deadliest aviation accident involving a Yakovlev Yak-40 at the time, and remains the second-deadliest Yak-40 accident to this day.

<span class="mw-page-title-main">Aeroflot Flight E-15</span> 1975 aviation accident

The Yak-40 crash near Batumi was an aviation accident that occurred on July 15, 1975 in the mountains near Batumi involving a Yak-40 aircraft operated by Aeroflot, resulting in the deaths of 40 people.

<span class="mw-page-title-main">Aeroflot Flight F-28</span> 1969 aviation accident

Aeroflot Flight F-28 was a domestic flight from Talas to Frunze that crashed on Saturday, June 28, 1969, in the mountains of the Kyrgyz Range near Talas, resulting in the deaths of 40 people.

<span class="mw-page-title-main">Aeroflot Flight F-77</span>

Aeroflot Flight F-77 was an An-24B operating from Moscow to Bugulma with an intermediate stop in Cheboksary that crashed near Bugulma on Sunday, March 2, 1986, resulting in the deaths of all 38 occupants on board.

<span class="mw-page-title-main">Aeroflot Flight 302</span>

Aeroflot Flight 302 was an aviation accident that occurred on Monday, February 16, 1966 near Pechora involving an Ilyushin Il-14M passenger plane operated by Aeroflot. An engine fire damaged the wing which came off as the aircraft attempted an emergency landing resulting in the deaths of 26 people.

<span class="mw-page-title-main">1953 Kemerovo mid-air collision</span>

The 1953 Kemerovo mid-air collision was an aviation accident where two Li-2 aircraft collided over Kemerovo Oblast, Soviet Union, on May 27, 1953, resulting in the deaths of all 27 people aboard both aircraft.

<span class="mw-page-title-main">Aeroflot Flight 37577</span> 1989 aviation accident in the Soviet Union

Aeroflot Flight 37577 was a scheduled domestic flight from Perm to Sovetsky. On Tuesday, November 21, 1989, the An-24B aircraft crashed near Sovetsky, killing 32 of the 40 people on board.

<span class="mw-page-title-main">Aeroflot Flight 105</span>

Aeroflot Flight 105 was an aviation accident involving an Ilyushin Il-12P aircraft operated by Aeroflot, which occurred on June 9, 1958 near Magadan, resulting in the deaths of 24 people.

<span class="mw-page-title-main">1961 Mineralnye Vody Il-18 crash</span>

The 1961 Mineralnye Vody Il-18 crash was an aviation accident that occurred on December 31, 1961, near the city of Mineralnye Vody. The accident involved an Ilyushin Il-18V aircraft operated by Aeroflot and resulted in the deaths of 32 people.

<span class="mw-page-title-main">Aeroflot Flight 205</span> 1959 aviation incident in the Soviet Union

Aeroflot Flight 205 was a crash involving an Aeroflot passenger aircraft Il-14P that occurred on 18 January 1959, near Stalingrad. The crash resulted in the deaths of all 25 people on board.

References

  1. "Il-12 c/n 93013302". Scramble Soviet Transport Database. Retrieved 1 December 2024.