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Juste pour info, j'ai vu dans le FCOM du 737 un bulletin mentionnant le souci suivant (perso ca risque pas de marriver, je reste presque toujours en autobrake 3 sans trop membêter avec cela pour le moment) :
"Inadvertent RTO Autobraking During Landing"
Background Information
A 737-800 operator has reported three incidents of inadvertent selection of RTO
braking during landing roll. In each case, flight crews were attempting to disarm
the autobrakes by placing the Auto Brake Select Switch to the "OFF" position.
The RTO events were caused by over-rotating the switch past the "OFF" position
to the "RTO" position. Boeing Flight Test and Boeing Engineering have
confirmed that RTO arming and application logic in the autobrake s'ystem may
allow RTO braking to engage if the switch is placed in the "RTO" position at an'y
speed after landing autobraking has initiated.
Boeing Service Letter 737-SL-32-078 provides information concerning an
autobrake software modification to re-verify the arming conditions when RTO is
selected during landing roll. This modification will prevent RTO braking even if
the switch is inadvertently placed in the "RTO" position during landing.
"Inadvertent RTO Autobraking During Landing"
Background Information
A 737-800 operator has reported three incidents of inadvertent selection of RTO
braking during landing roll. In each case, flight crews were attempting to disarm
the autobrakes by placing the Auto Brake Select Switch to the "OFF" position.
The RTO events were caused by over-rotating the switch past the "OFF" position
to the "RTO" position. Boeing Flight Test and Boeing Engineering have
confirmed that RTO arming and application logic in the autobrake s'ystem may
allow RTO braking to engage if the switch is placed in the "RTO" position at an'y
speed after landing autobraking has initiated.
Boeing Service Letter 737-SL-32-078 provides information concerning an
autobrake software modification to re-verify the arming conditions when RTO is
selected during landing roll. This modification will prevent RTO braking even if
the switch is inadvertently placed in the "RTO" position during landing.