Skyblue CBT Flight Instruments Flashcards

1
Q

what stabilises the weather radar?

A

attitude data from AHRS

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2
Q

what microphones does the CVR record?

A

RCAU inputs from:

  • cockpit mic
  • headset/boom mic
  • hand mic
  • oxygen mask mic
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3
Q

what 3 things feed data to the ADC?

A
  • pitot
  • static
  • tat probes
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4
Q

what feeds data to the IESI?

A
  • standby pitot
  • 2x standby static ports
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5
Q

what do the ADC’s feed info to?

A
  • CAC 1/2
  • AHRS 1/2
  • XPDR 1/2
  • all display units
  • MPC
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6
Q

What powers ADC 1?

A
  • DC emergency bus
  • backed up by hot emergency batt bus
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7
Q

what powers ADC 2?

A
  • DC Bus 2
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8
Q

what data does each ADC recieve?

A
  • static air pressure
  • total air pressure
  • total air temperature
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9
Q

what 5 parameters does the ADC calculate for the CAC?

A
  • VS
  • IAS
  • TAS
  • TAT
  • SAT
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10
Q

Where does the CAC send the calculated DATA it recives from the ADC?

A
  • EEC
  • pressurisation system
  • de icing system
  • MFC
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11
Q

what does the AHRS recive data from?

A

ADC and flux valve

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12
Q

whta does the flux valve measure?

A

magnetic heading

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13
Q

what is AHRS 1 powered by?

A

DC EMER BUS

DC BUS 2 for backup

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14
Q

what is AHRS 2 powered by?

A

DC BUS 2

backed up by DC EMER BUS on the ground

backed up by DC BUS 1 in flight

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15
Q

what does the AHRS feed to the displays, autopilot and weather radar?

A
  • attitude
  • heading
  • lateral acceleration
  • VS
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16
Q

WHAT IS the control and display system managed by?

A

the CAC’s

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17
Q

what does the control and display system provide info on

A
  • flight info
  • aircraft environment data
  • aircraft system status
  • alerts + checklists
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18
Q

what does the control and display system consist of?

A
  • 6 switch panels
  • 5 display units
  • 2 MCDU’s
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19
Q

what does the VCP display?

A

com, nav, surveillance data

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20
Q

what does a yellow = sign on the speed tape signify?

A

Vfe

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21
Q

what symbol on the speed tape signifys flap retraction speed?

A

white bug

amber bug in icing

22
Q

what does a white/amber (icing) triangle on the speed tape signify

A

minimum speed in lo bank clean

23
Q

what does a green triangle on the speed tape represent?

A

highest of:

  • min speed in hi bank mode
  • min control speed with A/C in landing config
24
Q

what does the hollow amber bar on the speed tape represent?

A

minimum safe speed

25
Q

what on the speed tape represents minimum speed and stick shaker activation?

A

top of red bar

26
Q

what represents V2 on the speed tape?

A

cyan triangle

27
Q

where do we set the v speeds?

A

T/O page of MCDU

28
Q

what does red IAS FAIL mean?

A

loss of IAS data

29
Q

what does amber CHECK IAS mean?

A

IAS disagreement between ADC sources

30
Q

what do we lose if we have an MFC 1B and 2B fault?

A

level 3 warnings for:

  • config
  • engine oil
  • prop brake

all level 2’s on EWB

master warnings

continuous repetitive chime

31
Q

what will the MFC produce when a stall is sensed?

A
  • chirp
  • stick shaker
  • stick pusher at excessive AOA
32
Q

when is the stick pusher available?

A

when any 2 MFC’s are available

33
Q

what 3 factors determine when a stall warning occurs?

A
  • power setting
  • flap config
  • horns push button position
34
Q

when will a stall warning sound in non icing conditions?

A

10.9 degrees AOA

35
Q

when will a stall warning sound with flap 30 in high power?

A

9.9 degrees

36
Q

when will a stall warning sound with flap 30 in low power?

A

10.4 DEGREES

37
Q

when will a stall warning sound (T/O) at flap 15 in icing?

A

8.4 degrees AOA

38
Q

when will a stall warning sound with flap 0 in icing?

A

8 degrees AOA

39
Q

when will a stall warning sound with flap 30 in icing?

A

7.7 degrees

40
Q

at high or low power when will the stick pusher activate?

A

13.4 degrees

41
Q

while en route when will the stick pusher activate?

A

10.6 degrees

42
Q

at high or low power with flap 15 when will the stick pusher activate?

A

14.1 degrees

43
Q

with flap 15 with takeoff set when will the stick pusher activate?

A

10.9 degrees

44
Q

en route with flap 15 set when will stick pusher activate?

A

10.9 degrees

45
Q

with flap 30 en route when will stick pusher activate?

A

10.8 degrees

46
Q

with flap 30 high power when will stick pusher activate?

A

12.8 degrees

47
Q

with flap 30 low power when will stick pusher activate?

A

14.3 degrees

48
Q

when is stick pusher inhibited?

A

10 seconds after takeoff and below 500ft RA during a descent

49
Q

what is full scale deflection on the vertical deviation when using the FMS guidance?

A

500ft en route

150ft during approach

50
Q

what is full scale lateral deviation when using FMS guidance?

A

5nm en route

1nm during approach

0.3nm during final approach