Elevator
See Figure 7.4.5 and Figure 7.4.6.
Both elevators are activated
simultaneously by the same control. Each control
surface is hinged at three points to the rear part of horizontal stabilizer.
The control wheel controls the two elevators through rods, bearings and
bellcranks.
A stick shaker is fixed on the pitch lever linked to the pilot control column lever.
This is a mechanical device to vibrate the control wheel to warn the pilot in case of
an imminent stall. When the data received from the AoA (angle of attack) sensor
indicates an imminent stall, the AoA computer actuates both the stick shaker and
the stall warning.
A spring actuator creates a nose-down artificial force which allows a better static
stability.
Each control surface is provided with an automatic anti-tab (automaticity about
0.3), which is also used as trim tab.
Pitch Trim
See
Figure 7.4.7 and Figure 7.4.8.
The pitch trim is
accomplished through the two anti-tabs located on left and right
elevators.
The trim tab can be controlled electrically or manually. It is activated through
cables and a chain on two screw actuators attached to the horizontal empennage.
The electrical control consists of a switch (NOSE UP - NOSE DOWN) located on
the pilot control wheel and a servo-motor attached under the pedestal.
The electrical circuit for pitch trims is protected by the AP SERVOS breaker.
Manual control wheel is installed vertically on left side of pedestal console.
Section 7
Description
Pilot's Information Manual
PIM TBM 960 - Edition 0
Rev. 00
Page 7.4.10
PIM - DO NOT USE FOR FLIGHT OPERATIONS
To Next Page
Loading...