Azerbaijan Airlines Flight A-56

Coordinates: 39°11′50″N 45°23′40″E / 39.19722°N 45.39444°E / 39.19722; 45.39444
Source: Wikipedia, the free encyclopedia.
Azerbaijan Airlines Flight A-56
Baku-Bina International Airport (BAK/UBBB), Baku
Occupants82
Passengers76
Crew6
Fatalities52
Injuries30
Survivors30
Nakhchivan Airport
Locations within Azerbaijan

Azerbaijan Airlines Flight A-56 was a scheduled domestic passenger flight from

Tupolev Tu-134B-3, experienced engine failure while climbing. The pilots performed a forced landing that required a sharp right turn to avoid an apartment block. The aircraft crashed in the south-western outskirts of Nakhchivan, 3,850 m (2.39 mi) from the airport runway.[1]

The crash became Azerbaijan Airlines' deadliest accident.[1] The airline no longer operates the Tu-134.[2]

Aircraft

The Tu-134B-3 involved in the accident, (c/n 63383), was manufactured on 28 August 1980 and was powered by two

no. 1 (left) engine had undergone eight unspecified repairs and the no. 2 (right) five unspecified repairs before the crash.[3]

Crash

The aircraft took off from Nakhchivan at 17:52 local time. At an altitude of 60 metres (200 ft) and an

sink rate of 10 m/s (2,000 ft/min). Thirty people out of eighty-two on-board survived the accident (twenty-six passengers and four crew members).[1]

Investigation

A joint investigation by the Russian Interstate Aviation Committee, aircraft manufacturer, engine manufacturer and Azerbaijani Ministry of National Security was launched. Azerbaijan Airlines believed defective spare parts caused the crash. The joint investigation commission found that vibration caused the nuts on the engine mounts to loosen and fall off. This caused the engine turbines to shift and become damaged, leading to the crash. Azerbaijan Airlines deputy head Nazim Javadov, however, said the use of the defective parts for repairs was permitted by the engine manufacturer, Russian company Perm Motors.[4]

See also

References

  1. ^
    Aviation Safety Network
    . Retrieved 20 April 2015.
  2. ^ "Our Fleet". Azerbaijan Airlines. Archived from the original on 1 May 2015. Retrieved 20 April 2015.
  3. ^ "Катастрофа Ту-134Б-3 а/к 'АЗАЛ' в Нахичевани" [Accident of Tu-134B-3 a/c 'AZAL' in Nakhichevan]. airdisaster.ru (in Russian). Retrieved 20 April 2015.
  4. ^ "Airline Blames Crash That Killed 50 on Defective Parts". Associated Press. 26 December 1995. Retrieved 20 April 2015.