Moderator: gatso76
Gepubliceerd op 18 nov 2013
Security cam footage of a Tatarstan Airlines Boeing 737's nosedive has been released,
just as a number of theories about the circumstances and causes of the crash that claimed 50 lives are still emerging.
The Interstate Aviation Committee (IAC), a body authorised to investigate civil air incidents in the Commonwealth of Independent States (CIS) comprising former Soviet countries,
said that its preliminarily findings were that the crash was caused by pilot error.
It said that the plane lost speed in a steep climb then over-compensated, which sent it into a near-vertical dive.
The committee said that the two pilots failed to make a proper landing approach on the first attempt and then began a second run.
"Finding out that their attitude was not appropriate for landing, the crew started a go-around manoeuvre...
After the airspeed dropped to 125 knots, the crew started a pushover manoeuvre using the steering column,
which caused the plane to stop climbing and dive,
with its instrument airspeed rising,"
the committee's report said.
The report drew its conclusions from data retrieved from one of the plane's on-board recorders,
correspondents say, and the climb and subsequent plunge lasted only about one minute.
The plane struck the ground at about 450 km/h hour (280 mph), the report said.
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