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Q400 > Indicating and Crew Alerting Systems > Flashcards

Indicating and Crew Alerting Systems Flashcards

1
Q

Where are the WTG failure messages displayed?

A

ED

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2
Q

What info goes directly from the ADC to the PFD?

A

IAS

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3
Q

What does the EIS (Electronic Indication System) show?

A
  • Barometric correction (Hg)
  • Barometric alt corrected by barometric correction (Hc)
  • CAS
  • TAS
  • Vmo
  • SAT
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4
Q

When does TCAS revert to TA only?

A
  • GPWS warning
  • Go around
  • Engine failure
  • Below 1150 AGL during takeoff
  • Below 900 AGL during approach
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5
Q

What are the six basic GPWS modes?

A

Basic:

1) Excessive descent rate.
2) Excessive closure rate of terrain.
3) Descent after takeoff.
4) Insufficient terrain clearance.
5) Excessive descent below GS
6) Advisory call outs.

Enhanced:

1) Basic ground proximity warning
2) Terrain clearance floor
3) Terrain alerting

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6
Q

What does the “Flight Environment Data” consist of?

A

2 primary air data systems and 1 standby air data system.

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7
Q

What is the range of the radar altimeter?

A

-2500 ft

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8
Q

What is the altitude range of the TCAS in NORM?

A

+/- 2700 ft

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9
Q

What PSA info is displayed on MFD 1

A

PFCS

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10
Q

Where do you find the marker beacon displayed?

A

Bottom right of EAD 1

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11
Q

What does the HSI Sel do?

A

Selects ADC

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12
Q

What does the static ISOL switch do?

A

Isolates static info to between respective ADCs

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13
Q

What is required to enter DUAL MODE?

A
  • 2 ADCs: EFIS/ADC source set to NORM
  • 2 FCMs: ATT/HDG on ESID set to NORM
  • NAV Info source VOR/LOC 1 receiver as left nav source and VOR/LOC 2 set as right NAV source.
  • PFD normal mode
  • RA below 1200 ft AGL
  • NAV 1 & 2 tuned to the same freq, approach courses set to the same value.
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14
Q

When does the CVR operate?

A

When electrical power is applied to the aircraft.

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15
Q

When does the FDR circuit start?

How long does the FDR record?

A
  • Anti collision light set.
  • Either engine is running (oil pres)
  • Weight off wheels (nose or main)
  • Test button set.

It records for 25 hours.

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16
Q

How is the navigation source selected on the PFD?

MFD?

A
  • Nav source selector on FGCP.

- EFIS control panel.

17
Q

Both pilots set the DH, but RA 1 has failed? Will there be a minimums call?

A

Yes. Although the pilots side triggers “MINIMUMS MINIMUMS” call, the co-pilots side will do so in this case.

18
Q

What screens work in emergency mode?

A

ED, MFD 1, standby attitude indicator.

19
Q

If you have a dual MFD failure, how and where can you get the info displayed?

A

ALL button to display on ED. Push and hold and it will cycle on each push.

20
Q

What is auto reversion of the ED?

A

If the airspeed is above 50 kts, it automatically transfers to PFD 1 when it fails. If below 50 knots, it goes off and the takeoff must be aborted.

21
Q

What is required for the stick pusher to function?

A

All components of the SPS including both SPMs.

22
Q

What condition will you get a takeoff warning tone?

A
  • Any spoilers extended.
  • Flaps 0° or 35°.
  • Park brake set.
  • Pitch trim not set correctly in t/o range.
  • One or both condition leavers not at max/1020 rpm.
23
Q

What info is lost if ADCs fail?

What info is lost if AHRS fails? How many QRH items.

A
  • ASI and ALT.

- HDG, ATT, IVSI. Read all 3 QRH items.

24
Q

What does an “Air Data System” include?

What does the ADS calculate?

A
  • 2 ADCs
  • 2 Pitot static probes
  • 1 Static temp probe to sense OAT
  • 1 Pitot/static isolation valve to isolate the two primary ADS systems
  • Pitot/static isolation valve panel

The ADS calculates:

  • SAT
  • Barometric correction
  • Altitude rate (EGPWS)
  • Airspeed
  • Vmo
25
Q

What does an inhibit switch do?

A

Inhibits signal to a computer module

26
Q

What does RCT on the wx radar stand for?

What does it do?

A

Rain echo attenuation
Compensation
Technique

Displays magenta shades behind weather to indicate that the wx radar is uncertain what is behind the painted weather. `

27
Q

What modules are in the IFC?

A
  • Input/output processors
  • input/output modules
  • Prime power supply
  • Flight guidance modules
  • Stall protection modules
28
Q

What is in the Warning Tone Generator (WTG) System?

What takes priority over WTG alerts?

A
  • Engine fire bell
  • Takeoff Config
  • AP disengagement
  • Pitch trim in motion
  • Overspeed warning
  • Selcal
  • Ldg gear not down and locked
  • Selected altitude warning
  • BETA lockout warning
  • Master warning light illuminated (3 tones)
  • Master caution light illuminated (1 tone)

*TCAS and EGPWS alerts take priority over WTG alerts.

29
Q

TCAS Indications

Diamond?

Shaded diamond?

Shaded yellow circle?

Shaded red square?

A

Diamond: Relative altitude greater than 1200ft and 6nm

Shaded Diamond: Relative altitude less than 1200ft and less than 6nm but not a collision threat. This takes priority over the above.

Shaded yellow circle: TA 20-48 seconds from CPA

Shaded Red Square: RA 15-35 seconds from CPA. Disengage AP and obey resolution commands.

30
Q

What does the TCAS do when below 1700 AGL?

A

The TCAS estimates the value of the ground and if an intruder is less than 180ft AGL, it considers it to be on the ground and doesn’t generate a warning.

31
Q

What airspeed and altitude are required for the SPS enabled?

A
  • RA greater than 200ft

- AS less than 215 kts

32
Q

What does the TO Warn Test do?

A

-Simulates power levers advanced above 50% torque

33
Q

Which caution light appears if you push the Stick Pusher Shut Off button

A

Pusher Syst Fail

34
Q

When would you get a T/O config warning?

A

If Flaps <5 degrees or greater than 15 degrees;
or Condition levers not set to MAX
or Park Brake Set
or IB/OB spoilers extended
or Elevator Trim is out of range
and the Torque is increased to greater than 50% and WOWs.

35
Q

When is an increased descent RA inhibited?

A

1450ft RA or less

36
Q

When are TCAS II announcements inhibited?

Does a single radar altitude failure affect TCAS?

A

Climb: 600 ft RA
Descent: 400ft RA

No

37
Q

What indications does the SPM use to calculate stick pusher activation?

A 
Flap position
AoA
Mach number 
PLA
CLA
REF SPEED switch
38
Q

What are the sources of the EGPWS? (5)

A 
RAD ALT
ADC
UHF NAV receiver
Gear and Flaps indications
Roll attitude input sensor
39
Q

How does EGPWS supplement GPWS?

A

Supplements the RAD ALT by integrating a navigation source. A GPS position in conjunction with a database is used to help predict terrain conflict.

Q400 (24 decks)

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