If high angle of attack protection is active the bank angle is limited to.
Airbus a320 alpha floor protection.
These newer aircraft including the a320 a330 a340 a350 and a380 operate under airbus flight control laws.
When alpha exceeds alpha prot elevator control switches to alpha protection mode in which angle of attack is proportional to sidestick deflection.
The pfd shows that alpha protection is active in the same way as at low speed and low level.
Oeb 48 abnormal v alpha prot.
The speed speed speed voice alert repeats every 5 seconds while the condition exists.
Alpha floor protection is inhibited in some cases.
High angle of attack protection alpha.
The alpha floor function is not available below 100 feet ra or during single engine operation with flaps at conf 1 or greater.
The flight controls on the airbus a330 for example are all electronically controlled and hydraulically activated.
Alpha max will not be exceeded even if the pilot applies full aft deflection.
The alpha protection officially called the high angle of attack protection is not only a feature of the a330 but also a320 a340 a350 and a380 and it s one of the five main protections that airbus introduced to keep the flight safely insid.
A low energy warning alerts pilots when airplane energy is insufficient to achieve a climbing flight path through pitch control alone.
Airbus aircraft designs after the a300 a310 are almost completely controlled by fly by wire equipment.