Incident Overview

Date: Tuesday 8 March 1994
Aircraft Type: Boeing 737-2R4C
Owner/operator: Sahara Airlines
Registration Number: VT-SIA
Location: Delhi-Indira Gandhi International Airport (DEL) – ÿ India
Phase of Flight: Take off
Status: Destroyed, written off
Casualties: Fatalities: 4 / Occupants: 4
Component Affected: Boeing 737 aircraft (specifically the rudder control system).Boeing 737 aircraft (specifically the rudder control system).
Investigating Agency: CoI IndiaCoI India
Category: Accident
A Sahara India Airlines Boeing 737, VT-SIA, experienced a significant accident during a training flight involving five circuits and landings. Following a sixth touch-and-go exercise, the aircraft climbed to 400-500 feet and crashed at International Terminal Apron, colliding with an Aeroflot Ilyushin 86 aircraft. This collision resulted in the deaths of two employees of an airport oil company and a ground engineer. The Aeroflot Ilyushin 86, RA-86119, was diverted to Delhi due to technical issues. The accident was attributed to a trainee pilot applying the wrong rudder control during an engine failure exercise, leading to a collision with the Aeroflot aircraft.A Sahara India Airlines Boeing 737, VT-SIA, experienced a significant accident during a training flight involving five circuits and landings. Following a sixth touch-and-go exercise, the aircraft climbed to 400-500 feet and crashed at International Terminal Apron, colliding with an Aeroflot Ilyushin 86 aircraft. This collision resulted in the deaths of two employees of an airport oil company and a ground engineer. The Aeroflot Ilyushin 86, RA-86119, was diverted to Delhi due to technical issues. The accident was attributed to a trainee pilot applying the wrong rudder control during an engine failure exercise, leading to a collision with the Aeroflot aircraft.

Description

A Sahara India Airlines Boeing 737, VT-SIA, was engaged in a training flight with an instructor and 3 trainee pilots. Five circuits and landings were completed uneventfully. During the sixth touch-and-go exercise, after the take off from runway 28, the aircraft had climbed to 400-500 feet when it banked left and crashed at the International Terminal Apron. The wreckage of aircraft hit an Aeroflot Ilyushin 86 aircraft parked on Bay No. 45 as a result of which it also caught fire. Two Aeroflot employees, a Russian ground engineer and an airport worker were killed inside the Il-86. One employee of an airport oil company was killed on the tarmac. The Ilyushin 86, RA-86119, had made an unscheduled diversion to Delhi due to technical problems. The airplane had been repaired and fully fuelled (52 tons). PROBABLE CAUSE: “The accident occurred due to application of wrong rudder by trainee pilot during engine failure exercise. Capt. did not guard/block the rudder control and give clear commands as Instructor so as to obviate the application of wrong rudder control by the trainee pilot”.

Primary Cause

Application of incorrect rudder control by a trainee pilot during an engine failure exercise.Application of incorrect rudder control by a trainee pilot during an engine failure exercise.

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