Central Warning System

Question 1

State the reason why the following caption would illuminate:

FIRE

What colour caption is this?

Answer 1

Engine Bay Fire/ Overheat

Red

Question 2

State the reason why the following caption would illuminate:

APU

What colour caption is this?

Answer 2

APU Fire/ Overheat

Red

Question 3

State the reason why the following caption would illuminate:

HYD

What colour caption is this?

Answer 3

Total Hydraulics Failure

Red

Question 4

State the reason why the following caption would illuminate:

OXY

What colour caption is this?

Answer 4

The BUOXY system has failed to activate automatically following an Oxygen malfunction that has been sensed.

OR

The BOS System is inhibited.

OR

The BOS cylinder is empty.

Red

Question 5

State the reason why the following caption would illuminate:

PINS

What colour caption is this?

Answer 5

Pin(s) still fitted when canopy locked.

Red

Question 6

State the reason why the following caption would illuminate:

T6NL

What colour caption is this?

Answer 6

Engine T6 and/ or LP RPM out of limits.

Red

Question 7

State the reason why the following caption would illuminate:

OXFLW

What colour caption is this?

Answer 7

No oxygen flow.

OR

Continuous Oxygen flow for over 15 seconds (possible leaky mask).

Red

Question 8

State the reason why the following caption would illuminate:

GEAR

What colour caption is this?

What other cockpit indications are given?

Answer 8

Landing Gear not selected down with:

• Altitude below 5000ft
• Airspeed below 160kts
• RPM below 85%

RED

Audio “Gear Not Down”
and
Landing Gear handle flashes.

Question 9

State the reason why the following caption would illuminate:

GEN

What colour caption is this?

Answer 9

Main Generator Failure

Red

Question 10

State the reason why the following caption would illuminate:

CPR

What colour caption is this?

Answer 10

Cabin Pressurisation Failure

OR

Air Conditioning Malfunction

Red

Question 11

State the reason why the following caption would illuminate:

LPOFF

What colour caption is this?

Answer 11

LP Fuel Cock closed.

Red

Question 12

State the reason why the following caption would illuminate:

HOOD

What colour caption is this?

Answer 12

Canopy not locked with RPM above 81%.

Red.

Question 13

State the reason why the following caption would illuminate:

HYD 1

What colour caption is this?

Answer 13

Number 1 Hydraulic System pressure is low - it has fallen below 1500psi.

Amber.

Question 14

State the reason why the following caption would illuminate:

HYD 2

What colour caption is this?

Answer 14

Number 2 Hydraulic System pressure is low.

Amber.

Question 15

State the reason why the following AMBER caption would illuminate:

NWS

Answer 15

NWS System Failure.

Question 16

State the reason why the following caption would illuminate:

DC

What colour caption is this?

Answer 16

DC Bus Tie contactor open.

Amber

Question 17

State the reason why the following caption would illuminate:

A GEN

What colour caption is this?

Answer 17

Auxilliary Generator Failure

Amber

Question 18

State the reason why the following caption would illuminate:

AAR

What colour caption is this?

Answer 18

Refuelling Valve pre-check failure.

Amber

Question 19

State the reason why the following caption would illuminate:

OIL

What colour caption is this?

Answer 19

Low Engine Oil Pressure.

Amber

Question 20

State the reason why the following caption would illuminate:

SMS

What colour caption is this?

Answer 20

SMS total or partial failure.

Amber

Question 21

State the reason why the following caption would illuminate:

MFC

What colour caption is this?

Answer 21

Both lanes of the EEC have failed, and MFC has been automatically selected.

OR

The FADEC switch has been set to MFC.

Amber

Question 22

State the reason why the following caption would illuminate:

FPR

What colour caption is this?

Answer 22

Low fuel pressure sensed at fuel booster pump or engine HP fuel pump.

Amber.

Question 23

State the reason why the following caption would illuminate:

FUEL

What colour caption is this?

Answer 23

Fuel Contents Low - collector tank has fallen below 160+-25kg. Assume you have 135kg left.

Amber

Question 24

State the reason why the following caption would illuminate:

TRANS

What colour caption is this?

Answer 24

Fuel Transfer System Failure - fuel transfer air pressure is below normal.

Amber

Question 25

State the reason why the following caption would illuminate: PITOT What colour caption is this?

Answer 25

Pitot Probe Heaters switched off. OR Failure of pitot/ static probe heaters. Amber.

Question 26

State the reason why the following caption would illuminate: YAW What colour caption is this?

Answer 26

Yaw Damper system failed. OR Yaw Damper system switched off. Amber.

Question 27

State the reason why the following caption would illuminate: SKID What colour caption is this?

Answer 27

Anti-Skid system switched off or failed. Amber.

Question 28

State the reason why the following caption would illuminate: AP What colour caption is this?

Answer 28

Autopilot Failure. Amber.

Question 29

State the reason why the following caption would illuminate: STALL What colour caption is this?

Answer 29

Stall Audio Warning Generator Failure. Amber.

Question 30

State the reason why the following caption would illuminate: CPI What colour caption is this?

Answer 30

Crash Position Indicator activated. Amber.

Question 31

State the reason why the following caption would illuminate: EEC What colour caption is this?

Answer 31

Single or Double Lane failure of the EEC. Amber.

Question 32

State the reason why the following caption would illuminate: JPOHT What colour caption is this?

Answer 32

Jet Pipe Bay Overheat.

Question 33

State the reason why the following caption would illuminate: BUOXY What colour caption is this?

Answer 33

Back-Up Oxygen System Operating.

Question 34

State the reason why the following caption would illuminate: RAT What colour caption is this?

Answer 34

The Ram Air Turbine is extended.

Question 35

State the reason why the following GREEN caption would illuminate: NWS

Answer 35

NWS serviceable and engaged.

Question 36

State the reason why the following audio message would be activated. "Height"

Answer 36

The altitude is within 1000ft of the value set on the tone warning scratchpad.

Question 37

State the reason why the following audio message would be activated. "Bingo"

Answer 37

Fuel below pre-set Bingo level.

Question 38

State the reason why the following audio message would be activated. "Stall warning system"

Answer 38

Angle of Attack probe unserviceable.

Question 39

State the reason why the following audio message would be activated. "Low Height"

Answer 39

RadAlt Alert - below pre-set RadAlt low height warner

Question 40

State the reason why the following audio message would be activated. "Pull Up"

Answer 40

Ground Proximity Warning System alert.

Question 41

State the reason why the following audio message would be activated. "Altitude"

Answer 41

RVSM altitude deviation.

Question 42

State the reason why the following audio message would be activated. "Surge"

Answer 42

Engine Surge detected.

Question 43

State the reason why the following audio message would be activated. "Avionics"

Answer 43

Avionics Failure.

Question 44

Under what configuration scenario is the stall warning system active?

Answer 44

When the landing gear is not locked up.

Question 45

When the stall warning system is active, what AoA does the stall warning tone activate?

Answer 45

10.5 AoA.

Question 46

When the stall warning system is active, at what AoA is there a stepped increase in volume?

Answer 46

14 AoA.

Question 47

State the four reasons why the stall warning tone will be stopped.

Answer 47

AoA is reduced below 10.5 AoA Landing gear is locked up. The aircraft detects weight on wheels. A red warning or low altitude alert interrupts the tone.