1996 Charkhi Dadri mid-air collision

Saudia Flight 763
Kazakhstan Airlines Flight 1907
Accident
Date12 November 1996 (1996-11-12)
SummaryMid-air collision
SiteCharkhi Dadri, Haryana, India
28°33′38″N 76°18′15″E / 28.56056°N 76.30417°E / 28.56056; 76.30417
Total fatalities349
Total survivors0
First aircraft

HZ-AIH, the Boeing 747 involved, in 1986
TypeBoeing 747-168B
OperatorSaudi Arabian Airlines
IATA flight No.SV763
ICAO flight No.SVA763
Call signSAUDIA 763
RegistrationHZ-AIH
Flight originIndira Gandhi International Airport, Delhi, India
DestinationDhahran International Airport, Dhahran, Saudi Arabia
Occupants312
Passengers289
Crew23
Fatalities312
Survivors0
Second aircraft

UN-76435, the Ilyushin Il-76TD involved, in 1994
TypeIlyushin Il-76TD
OperatorKazakhstan Airlines
IATA flight No.KZ1907
ICAO flight No.KZA1907
Call signKAZAKH 1907
RegistrationUN-76435
Flight originChimkent Airport, Kazakhstan
DestinationIndira Gandhi International Airport, Delhi, India
Occupants37
Passengers27
Crew10
Fatalities37
Survivors0

On 12 November 1996, Saudia Flight 763, a Boeing 747 en route from Delhi, India, to Dhahran, Saudi Arabia, and Kazakhstan Airlines Flight 1907, an Ilyushin Il-76 en route from Chimkent, Kazakhstan, to Delhi, collided over the city of Charkhi Dadri, around 100 km (62 mi; 54 nmi) west of Delhi. The crash killed all 349 people on board both planes, making it the world's deadliest mid-air collision[1][2] and the deadliest aviation accident ever in India.[3][4] The final report from the investigation found that "[T]he root and approximate cause of the collision" was the failure of the Kazakh crew to maintain the correct altitude.[5] Contributing factors included the poor English language skills in the Kazakh cockpit resulting in inadequate interpretation of directions provided by air traffic control, and three specific incidents of failures in crew resource management (CRM) by the Kazakh crew.[6] The report also suggested technical enhancements (including ACAS and SSR) that would provide assistance in preventing a future crew's mistakes being allowed to go unchecked in real time.[7]

  1. ^ Cite error: The named reference WPost349Killed was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference RptExpected was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference ASNProfile was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference Two Airliners Collide in Midair, Killing All 351 Aboard in India was invoked but never defined (see the help page).
  5. ^ Lahoti 1997, p. VII
  6. ^ Lahoti 1997, p. VII
  7. ^ Lahoti 1997, pp. VIII, XIII

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