Emirates A340-300 incident @ JoBurg. Report is public
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Emirates A340-300 incident @ JoBurg. Report is public
Emirates A340-300 incident @ JoBurg. Report is public
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Airbus says pilot misunderstood use of sidestick position indicator, causing him to inadvertently reduce pitch-up after VR
The Airbus Emirates A340-300 take-off overrun incident at Johannesburg in April was caused by an elementary blunder in the crew's use of instruments to judge pitch attitude during rotation, Airbus says.
Flight International has learned that the crew misused an indicator showing sidestick position to select rotation angle - an unapproved and flawed technique - which resulted in the Dubai-bound A340-300 failing to get airborne until it had passed beyond the end of the 4,420m (14,490ft) -long runway. As the aircraft overran the runway end, it struck lighting, bursting three main gear tyres and damaging the flaps - which subsequently locked in a partly deployed position (Flight International, 20-26 April). After the incident on 9 April, the aircraft, with 230 people on board, returned to Johannesburg after dumping fuel.
The bizarre circumstances surrounding the incident were revealed in a flight operations telex (FOT) issued by Airbus to A330/A340 operators earlier this month, and confirmed to Flight International by the manufacturer's chief test pilot Jacques Rossay.
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Rossay says that the pilot flying incorrectly believed that the sidestick position symbol could be used to select pitch attitude for rotation. This is thought to be an unprecedented error, and Rossay cannot explain why the pilot thought it was a valid technique.
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The official investigation into the incident is ongoing, with an interim report expected within a couple of months.
Emirates' senior vice-president for flight operations Chris Knowles recently resigned, but the airline has revealed no reason for his departure (Flight International, 8-14 June).
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More at www.flightinternational
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+++++++++++++++++++++++++++++
Airbus says pilot misunderstood use of sidestick position indicator, causing him to inadvertently reduce pitch-up after VR
The Airbus Emirates A340-300 take-off overrun incident at Johannesburg in April was caused by an elementary blunder in the crew's use of instruments to judge pitch attitude during rotation, Airbus says.
Flight International has learned that the crew misused an indicator showing sidestick position to select rotation angle - an unapproved and flawed technique - which resulted in the Dubai-bound A340-300 failing to get airborne until it had passed beyond the end of the 4,420m (14,490ft) -long runway. As the aircraft overran the runway end, it struck lighting, bursting three main gear tyres and damaging the flaps - which subsequently locked in a partly deployed position (Flight International, 20-26 April). After the incident on 9 April, the aircraft, with 230 people on board, returned to Johannesburg after dumping fuel.
The bizarre circumstances surrounding the incident were revealed in a flight operations telex (FOT) issued by Airbus to A330/A340 operators earlier this month, and confirmed to Flight International by the manufacturer's chief test pilot Jacques Rossay.
<snip>
Rossay says that the pilot flying incorrectly believed that the sidestick position symbol could be used to select pitch attitude for rotation. This is thought to be an unprecedented error, and Rossay cannot explain why the pilot thought it was a valid technique.
<snip>
The official investigation into the incident is ongoing, with an interim report expected within a couple of months.
Emirates' senior vice-president for flight operations Chris Knowles recently resigned, but the airline has revealed no reason for his departure (Flight International, 8-14 June).
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More at www.flightinternational
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Re: Emirates A340-300 incident @ JoBurg. Report is public
I'll add for you the working link 
http://www.flightinternational.com/A...y+overrun.html
Hope that works now
http://www.flightinternational.com/A...y+overrun.html
Hope that works now
