Aircraft Flight Envelope and Control Systems

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What is the primary purpose of the mode selector switch in the autopilot engagement process?

To check the serviceability of the vertical gyro contacts

To monitor the power relays

To select the autopilot mode (correct)

To control the movement of the servo clutches

What happens when the engage switch is moved to the autopilot position?

The engage interlock relay is de-energized

The servo clutches are de-energized

The mode selector switch is locked in the MAN position

The engage interlock relay is energized, providing power to the servo clutches (correct)

What is the purpose of the power monitoring relays in the autopilot system?

To check the serviceability of the Mach trim coupler relays

To monitor the servo clutch operation

To control the autopilot mode selection

To monitor the power supply to the autopilot system (correct)

What is the function of the turn control switch in the autopilot system?

To ensure the autopilot is in the detent position Signup and view all the answers

What happens when the engage switch is in the off position?

The engage switch provides an earth return for the servo clutch and engage switch coils Signup and view all the answers

What causes the autopilot to disengage?

Loss of power to the autopilot system Signup and view all the answers

What is the primary purpose of the gain scheduling in the aircraft's software program?

To limit the pilot's control commands for safe flight operation Signup and view all the answers

What is the function of the interlocks in the autopilot system?

To ensure all systems are operational before engaging the autopilot Signup and view all the answers

What happens to the autopilot system's attitude sensing elements and signal processing elements when the aircraft is powered but the engage switch is off?

They enter a standby condition, awaiting engagement Signup and view all the answers

What is the primary responsibility of the autopilot system?

To maintain the aircraft's flight within the flight envelope Signup and view all the answers

What is the purpose of the autopilot system's engagement requirements?

To prevent the autopilot system from engaging when the aircraft is not airworthy Signup and view all the answers

What is the relationship between the autopilot system and the pilot's control commands?

The autopilot system adjusts the pilot's control commands to remain within the flight envelope Signup and view all the answers

What is the primary purpose of ensuring no possibility of a clutch or hold-in coil receiving power from another source in the event of an electrical fault?

To prevent damage to the aircraft's electrical system in the event of a fault Signup and view all the answers

What is the condition required for the engage interlock relay to be energized when the pilot wishes to engage the yaw damper?

The engage switch is selected to damper and the DC and AC power monitoring relays are energized Signup and view all the answers

What is the primary function of the flight controller panel with a turn knob and a pitch wheel?

To allow the pilot to manually command an attitude change Signup and view all the answers

What is the precaution the pilot must take when using the turn knob to select a roll attitude?

The pilot must return the turn knob to its detent position once the selected roll attitude is acquired Signup and view all the answers

What is the characteristic of aircraft with Control Wheel Steering (CWS) that allows the pilot to input commands?

The pilot can input commands by applying pressure to the controls in the same manner as if flying manually Signup and view all the answers

What is the autopilot mode in which the pilot can operate the flight controller panel to manually command an attitude change?

MAN mode Signup and view all the answers

What happens to the autothrottle when the autopilot is disengaged?

It disengages, and the crew must manually control the aircraft's speed. Signup and view all the answers

What is the primary effect of raising the spoiler of one wing?

The wing drops due to the loss of lift. Signup and view all the answers

What is the purpose of the speed select knob and indicator?

To select a desired airspeed which the aircraft will maintain during the climb, cruise, and descent phases of flight. Signup and view all the answers

What is the function of the elevators in an aircraft?

To control the pitch of the aircraft. Signup and view all the answers

Where are the autothrottle disconnect switches located?

On the outer sides of the thrust lever pack. Signup and view all the answers

What is the purpose of the TOGA switches?

To abort an approach and advance the thrust levers automatically to provide the predetermined go-around thrust setting. Signup and view all the answers

What happens when the pilot pulls the control column back?

The elevators rise, causing the aircraft to climb. Signup and view all the answers

What is the capability of a Flight Management System (FMS)?

To automatically control the aircraft from just after take-off through to roll out after landing at the destination airport. Signup and view all the answers

What is the function of the rudder in an aircraft?

To control the direction of the aircraft or yaw. Signup and view all the answers

What must the pilot do after landing when using a Flight Management System (FMS)?

Turn off the runway and taxi to the gate. Signup and view all the answers

How are the control surfaces moved in a manually operated flight control system?

By the muscles in the pilot's arms and legs. Signup and view all the answers

What is the effect of pushing the right pedal forward in an aircraft?

The aircraft yaws to the right. Signup and view all the answers