Ciao a tutti, premetto che sono un fifone del volo in cura (dallo strizza...

) e so con certezza che la paura è nella mia testa e non sull'aereo...ma abbiate pietà di quelle come me

, fatta la premessa volevo sottoporvi a voi che ne capite sicuramente più di me alcune affermazioni contenute in questo
report della BEA del 29 luglio 2011, immagino che lo abbiate letto
http://www.bea.aero/docspa/2009/f-cp090 ... 1e3.en.pdf
che ne pensate di queste affermazioni? Io penso che i piloti siano addestrati per
gestire situazioni del genere, o sbaglio? O forse ci sono delle situazioni sfigatissime, una su 1.000.000,
in cui non si può proprio fare nulla?
pag.73 "The Captain’s departure was made without him leaving any clear operational instructions, in
particular on the role of each of the two copilots. The absence of any formalised working
framework for a crew made up of two copilots may have led to the non-optimal task-sharing
observed between them."
pag.74 "The crew identified the loss of the speed displays but neither of the two copilots called out
the associated procedure. The “Unreliable IAS” emergency manoeuvre requires as a first
step to disconnect the automatic flight controls and disengage the Flight Directors. The two
copilots had only been trained for the emergency manoeuvre at lower levels, in the course of
which the pitch attitude to adopt is 10° or 15°."
pag. 75 "The low level of synergy observed between the two copilots may have resulted from the
absence of a clear attribution of roles by the Captain, as well as from the absence of any
CRM training between two copilots, in a situation with a relief Captain."
pag. 76 "Neither of the two copilots formally identified the stall situation that the airplane was in, either
via the aural warning, or by recognising the buffet, or by interpreting the high vertical speed
and pitch attitude values. It should be noted that buffet is the only indication of the approach
to stall at high altitude on other airplanes whose stall warning threshold does not vary with
the Mach.
In the absence of relevant information from the copilots, reading the information available on
the screens (pitch attitude, roll, thrust, vertical speed, altitude, etc…) was not sufficient in
itself for the Captain to become rapidly aware of the airplane’s situation. He did not then ask
questions that could have helped him to understand the sequence of events.
The stall warning lasted 54 seconds continuously, during which time neither of the copilots
made any reference to it. It is likely that the Captain heard this warning a few moments
before coming back into the cockpit, but it is also likely that the multiple starts and stops
added to the confusion and disturbed his diagnosis of the situation."
grazie
Gianni