AirAsia QZ8501: Black box reveals
warning alarms 'screamed' before crash, as more bodies recovered from near fuselage of jet
A
crash investigator working on the tragic case of AirAsia flight Flight 8501 has
described the "screaming" alarms that were recorded on the plane's
black box at the time that pilots were desperately trying to stabilise the
aircraft before it crashed into the Java sea.
The
details have emerged as Indonesian divers today
retrieved six more bodies from waters around the sunken fuselage of the AirAsia jetliner -
but remain unable to access the main body of the jet or the cockpit where
it is thought most of the other bodies remain.
Divers were struggling against strong current and poor
visibility to lift the fuselage and what appears to be the plane's cockpit from
the seabed at a depth of 30 meters (100 feet).
So far, 59 bodies have been recovered from AirAsia Flight 8501,
which plunged into the Java Sea with 162 people while en route from Surabaya , Indonesia 's
second-largest city, to Singapore .
Officials believed the rest are still inside the main fuselage.
Speaking
to AFP, a crash investigator who wished to remain anonymous said that
recordings from the black box in the plane's cockpit revealed several alarms
were "screaming" at the time the pilots were trying to
"recover" and stabilise the plane, including an alarm that indicated
the aircraft was stalling.The investigator from Indonesia 's
National Transportation Safety Committee (NTSC) told AFP the pilots voices were
drowned out by the sound of the alarms, which were going off "for some time".
Earlier on Wednesday, NTSC head Tatang Kurniadi ruled out sabotage, as
investigators downloaded and began analyzing data from the aircraft's cockpit
voice and flight data recorders with advisers from Airbus, the plane's
manufacturer.
Transport Minister Ignasius Jonan told Parliament earlier this
week that radar data showed that the plane was climbing at an abnormally high
rate - about 6,000 feet a minute - then dropped rapidly and disappeared. He did
not say what caused the plane to climb so rapidly, but the pilots asked to
climb from 32,000 feet to 38,000 feet to avoid threatening clouds and were
denied permission because of heavy air traffic. No distress signal was received.
An
excessively rapid ascent is likely to cause an airplane to go into an aerodynamic stall. In
2009, an Air France Airbus A330 disappeared over the Atlantic Ocean in bad
weather while flying from Rio de Janeiro to Paris . Investigators
determined from the jet's black boxes that it began a steep climb and then went
into a stall from which the pilots were unable to recover.
Airbus spokesman Justin Dubon said that it was too early to
comment on possible similarities between the two crashes.
A preliminary report on the AirAsia accident is expected to be
submitted to the International Civil Aviation Organization next week, in line
with a requirement that it be filed within 30 days of a crash, Kurniadi said,
adding that a full analysis of what went wrong with the plane could take up to
a year.
http://www.independent.co.uk/news/world/asia/airasia-flight-8501-crash-indonesian-divers-denied-access-to-cockpit-as-more-bodies-recovered-from-near-fuselage-of-jet-9994581.html
Structure
of the Lead
Who- AirAsia QZ8501
When- 26 FEBRUARY 2015
What- It happened air crash.
Why- The pilots wanted to avoid threatening
clouds but the control tower denied their permission because of heavy air
traffic.
Where- Java Sea
How- It dropped vertically on the Java Sea .
Keywords
1.fuselage : (N)機身
2. jetliner :
(N)噴射客機
3. cockpit :(N)駕駛員座艙
4. rule out : 排除
5. sabotage :(N)破壞
6. aerodynamic: (N)空氣動力學
7. preliminary :(ADJ) 初步的
The details have emerged as Indonesian divers today retrieved six more bodies from waters around the sunken fuselage of the AirAsia jetliner - but remain unable to access the main body of the jet or the cockpit where it is thought most of the other bodies remain.
Earlier on Wednesday, NTSC head Tatang Kurniadi ruled out sabotage, as investigators downloaded and began analyzing data from the aircraft's cockpit voice and flight data recorders with advisers from Airbus, the plane's manufacturer.
When- 26 FEBRUARY 2015
What- It happened air crash.
Why- The pilots wanted to avoid threatening clouds but the control tower denied their permission because of heavy air traffic.
1.fuselage : (N)機身
2. jetliner : (N)噴射客機
3. cockpit :(N)駕駛員座艙
5. sabotage :(N)破壞
6. aerodynamic: (N)空氣動力學
7. preliminary :(ADJ) 初步的