CL605 recurrent practice

Question 1

Emergency exit type

Answer 1

Plug-type exit, unlocked by retracting pins on the upper edge

Question 2

Nosewheel steering, minimum taxiway width for a 180 degree turn with 3 ft margin

Answer 2

61 feet

Question 3

AC Pack operation is enhanced on the ground by what?

Answer 3

A bleed air ejector valve, drawing ambient air from the rear eqpt bay

Question 4

Pack high mode operation

Answer 4

Airborne when single pack, or on the ground using APU bleed air

Question 5

Disabling a DCU on the audio warning panel does what?

Answer 5

Disables and silences the related DCU aural warnings only

Question 6

Failure of DCU 1 is indicated by?

Answer 6

DCU 1 INOP EICAS

Question 7

GPS FMS approach: what PFD annunciation must be in view before FAF?

Answer 7

GPS APPR

Question 8

Ventilation of APU enclosure is by?

Answer 8

Spring loaded flapper door - venturi action by APU exhaust passing through muffler

Question 9

What flight controls does the autopilot have trim for?

Answer 9

Horizontal stab only

Question 10

The APU shuts down for which faults?

Answer 10

• Fire
• overspeed, underspeed
• overtemp
• APU oil: low oil pressure, high oil temp
• generator adaptor oil: low oil pressure/ high oil temp
• loss of EGT sensor

Question 11

a FAIL caption in the left AUTOXFER switch light means?

Answer 11

The auto transfer control circuits failed

Question 12

AC ESS XFER light indicates

Answer 12

Alternate power supply to AC essential bus

Question 13

Pressure for OXY LO PRESS message to display?

Answer 13

System pressure to drop below 825psi

Question 14

Cabin pressure for passenger oxy masks to deploy

Answer 14

Auto when cabin altitude exceeds 14500 ft

Question 15

Purpose of emer setting on oxy masks

Answer 15

Provides a constant flow of positive pressure

Question 16

LH/RH ENG FIRE PUSH switch light function

Answer 16

• Closes the following SOVs:

1. Fuel SOV
2. 10th Stage SOV
3. 14th Stage SOV
4. Hydraulic SOV

• Disables ignition
• Arms squibs on both engine fire bottles

Question 17

Correct response to JETPIPE OVERHEAT

Answer 17

Reduce engine power or engine shutdown if necessary

Question 18

EICAS - AILERON MON OK indicates?

Answer 18

With hydraulics shut down, all aileron PCU failure sensing devices detect low pressure

Question 19

Flight spoiler detent mechanism does what?

Answer 19

Limits asymmetrical spoiler retraction to 20 degrees if the spoiler linkage fails

Question 20

The left PFD and MFD are electrically supplied from?

Answer 20

Left PFD - DC essentialLeft MFD - Battery Bus

Question 21

What source sensor drives the low speed cue on both PFDs?

Answer 21

Auxillary AOA vane

Question 22

During refuelling, Main and Aux fuel tanks and protected from overpressure by?

Answer 22

Tank relief valves on underside of wing and aux tank

Question 23

Max fuel quantity with gravity refuelling?

Answer 23

93% Mains and Aux only

Question 24

GEN 2 fails in flight. Which hydraulic pump is auto-inhibited?

Answer 24

1B

Question 25

What indicates hydraulic filter clogging?

Answer 25

Red differential pressure indicator protruding from filter housing (rear equipment bay)

Question 26

Wing anti-ice shut-off valves description

Answer 26

Electrically controlled, pneumatically operated, failsafe closed

Question 27

Wing anti-ice standby mode description

Answer 27

Heating of each wing is independently controlled by its onside standby thermal switch

Question 28

Gear down locking is by?

Answer 28

Internal locking mechanisms within the main gear actuators.

Question 29

Anti skid is functional down to what speed?

Answer 29

10 knots

Question 30

If both PASS SIGNS are selected to auto:

Answer 30

The SEAT BELTS sign illuminates when flaps are extended.Both SEAT BELTS and NO SMOKING signs illuminate when the gear is extended.Both signs illuminate when cabin alt exceeds 10,000 ft

Question 31

With EMER LTS selected to ARM, emer lights activate automatically if power is lost on which bus(es)?

Answer 31

Either AC essential busorDC essential bus

Question 32

IRS alignment (605)

Answer 32

Automatic on power-up using a GPS input

Question 33

How are simultaneous HF transmissions prevented?

Answer 33

When one HF radio transmits, the associated antenna coupler inhibits the opposite HF radio from transmitting.

Question 34

How is the aural alert "Too Low Flaps" inhibited

Answer 34

605: By pressing the guarded FLAPS switch switch light on the TAWS WARNING panel. 604: By lifting the guard and switching it off (by the flaps lever)

Question 35

What does the MFD TUNE INHIBIT button do?

Answer 35

Both MFDs are inhibited from tuning the radios

Question 36

During cold weather ops, the max depth of contaminants for take off is?

Answer 36

1. Standing water or slush \>6.4mm (0.25")2. Wet snow \>12.7mm (0.5")3. Dry snow \>30.5mm (1.20")

Question 37

10th stage bleed air duct manifold leaks are detected by?

Answer 37

Dual loops (A and B) for the left and right manifolds

Question 38

ANTI-ICE DUCT EICAS message is shown for?

Answer 38

14th stage bleed-air duct leaks in the wing anti-icing lines or failure of either piccolo tubes in the wing leading edges

Question 39

Selecting a thrust lever to SHUT OFF does what mechanically?

Answer 39

Shuts off the fuel supply to the engine at the FCU

Question 40

Pushing an EMER STOW switch light does what?

Answer 40

Directs 14th stage bleed air to the PDU to stow the unlocked reverser

Question 41

APU Hung start definition

Answer 41

RPM doesn't reach 30% within 1 minute

Question 42

Minimum oil pressure for take-off?

Answer 42

45 psi

Question 43

Maximum altitude for attempting an engine start

Answer 43

21,000 ft (why specifically 21,000? No idea! Test pilots, I guess)

Question 44

Minimum altitudes for autopilot operation?

Answer 44

Precision approach: 80 ft (glideslope 3.5 degrees or less)Precision approach: 160 ft (Steep approaches 3.6-4.49 degrees)Non precision approach: 320 ft (same as on take-off)

Question 45

Max alt for flap extension?

Answer 45

15,500 ft