cockpit center pedestal. Selection of the switch to off causes a message to
be displayed on CAS.
D. Aileron Trim System:
(See Figure 9.)
(1) Aileron Trim Tab:
The aileron trim tab is a manually operated, mechanically actuated
airfoil located on the inboard trailing edge of the left aileron. The
aileron trim tab moves opposite to the left aileron (tab trailing edge
down, left aileron trailing edge up; tab trailing edge up; left aileron
trailing edge down) to control aircraft roll trim. It is mechanically
actuated by an aileron trim wheel which is located on the aft end of
the cockpit center pedestal. The range of travel for the aileron trim
tab is 15 degrees up or down.
(2) Aileron Trim Tab Actuator Heater:
The aileron trim tab actuator heater provides heat to prevent the trim
tab actuator from freezing. The heater provides heat until the
temperature rises to a threshold temperature, predetermined by the
manufacturer. The heater is controlled by the AIL TRIM HEAT circuit
breaker on the Right Electronic Equipment Rack (REER) and
receives power from the Right Main AC bus.
3. Controls and Indications:
(See Figure 9.)
NOTE:
A full description of the FLIGHT CONTROLS synoptic
page can be found in section 2B-03-00: Engine
Instruments and Crew Alerting System Description.
A. Circuit Breakers (CBs):
The Roll Flight Control system is protected by the following CBs:
Circuit Breaker Name: CB Panel: Location: Power Source:
LEFT AIL HYD S/O POP C-4 L ESS DC Bus
RIGHT AIL HYD S/O CPOP C-4 R ESS DC Bus
SPLR FLT PWR S/O CPOP E-3 R ESS DC Bus
AIL TRIM HEAT REER D-16 R MAIN AC Bus
B. Crew Alerting System (CAS) Messages:
CAS messages associated with the Roll Flight Control system are:
Area Monitored: CAS Message: Message Color:
L/R Aileron System Deactivation
Valve
L/R AIL HYD OFF Amber
Spoiler System Deactivation
Valve
SPOILERS HYD OFF Amber
4. Limitations:
There are no limitations established for the roll flight controls system at the time of
this revision.
OPERATING MANUAL
PRODUCTION AIRCRAFT SYSTEMS2A-27-00
Page 24
May 22/01
To Next Page
Loading...
