ATR72-600 FLIGHT INSTRUMENTS
EXAM 2025 QUESTIONS AND
ANSWERS
What is the Control and Display System (CDS)? - ....ANSWER ...-
Avionic System providing main interface between Crew and Avionic
systems.
What do the reversion pushbuttons allow? - ....ANSWER ...-
Circular reversion between PFD, EWD, MFD. Automatic if DU fails or
FWS requests.
How is the Control and Display System (CDS) managed? -
....ANSWER ...-CAC 1/2
Where are Abnormal messages displayed? - ....ANSWER ...-PFD
What does the AHRS supply the pilot/ AP with? (5) -
....ANSWER ...-- Magnetic heading
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, - Attitude data
- Vertical Speed
- Lateral Acceleration (Control)
- Wx Rad
How long is required for AHRU to be aligned? - ....ANSWER ...-
Ground 60 sec
Air 90 sec
Where are the compensation parameters which correct the magnetic
field line interference for the AHRU? - ....ANSWER ...-
Removable Memory Module (RMM)
Where are the flux valves fitted? - ....ANSWER ...-Outer wing.
Detects direction of earth's magnetic field to aircraft centreline
(magnetic heading)
When do the pitch chevrons appear on the ADI? -
....ANSWER ...-+ 20 Deg
- 15 Deg
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
EXAM 2025 QUESTIONS AND
ANSWERS
What is the Control and Display System (CDS)? - ....ANSWER ...-
Avionic System providing main interface between Crew and Avionic
systems.
What do the reversion pushbuttons allow? - ....ANSWER ...-
Circular reversion between PFD, EWD, MFD. Automatic if DU fails or
FWS requests.
How is the Control and Display System (CDS) managed? -
....ANSWER ...-CAC 1/2
Where are Abnormal messages displayed? - ....ANSWER ...-PFD
What does the AHRS supply the pilot/ AP with? (5) -
....ANSWER ...-- Magnetic heading
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, - Attitude data
- Vertical Speed
- Lateral Acceleration (Control)
- Wx Rad
How long is required for AHRU to be aligned? - ....ANSWER ...-
Ground 60 sec
Air 90 sec
Where are the compensation parameters which correct the magnetic
field line interference for the AHRU? - ....ANSWER ...-
Removable Memory Module (RMM)
Where are the flux valves fitted? - ....ANSWER ...-Outer wing.
Detects direction of earth's magnetic field to aircraft centreline
(magnetic heading)
When do the pitch chevrons appear on the ADI? -
....ANSWER ...-+ 20 Deg
- 15 Deg
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2