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Chegg Decks > CH47_Test_1_deck > Flashcards

CH47_Test_1_deck Flashcards

1
Q

Introduction:What are the minimum crew requirements for the CH-47F?

A

Two pilots and a flight engineer

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2
Q

Introduction:What are the floor loading limits for uniformly distributed loads?

A

300 pounds per square foot

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3
Q

Introduction:What is the maximum airspeed with the lower section of the main cabin door open, and locked?

A

60 KCAS

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4
Q

Introduction:What is the maximum airspeed allowed while the lower rescue hatch door is being opened or closed during flight?

A

90 KCAS

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5
Q

Introduction:Which main transmission receives the mechanical input from both engine transmissions?

A

Combining transmission (C-box)

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6
Q

Introduction:List the weight limitations for each hook:FWD - ___AFT - ___Center - ___Tandem - ___

A

17k pounds17k pounds26k pounds25k pounds

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7
Q

Introduction:Name the three hydraulic systems of the CH-47F.

A

Utility hydraulic systemNo.1 flight hydraulic systemNo.2 flight hydraulic system

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8
Q

Introduction:The #2 Flight Control Hydraulic Pump is located on the ___ side of the ___ transmission.

A

leftAFT

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9
Q

Introduction:How many litters can be installed in the cabin for litter operation?

A

24

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10
Q

Introduction:There are ___ troop seat(s) available and ___ troop commander’s seat(s).

A

321

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11
Q

Introduction:What is the suggested fuel burn sequence with all three Extended Range Fuel System (ERFS) internal tanks installed?

A

3 (aft), 1 (fwd), then 2

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12
Q

Introduction:What is the purpose of the transformer rectifiers?

A

To provide DC power

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13
Q

Introduction:Where is the maintenance panel located?

A

located on the right side of the cabin in the ramp area.

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14
Q

Introduction:During what conditions can the APU be used in flight?

A

It may be used to provide hydraulic and electrical power for some in-flight emergencies on a limited basis.

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15
Q

Introduction:The rotor blades can ___, ___, ___, and ___ independently.

A

leadlagflapfeather

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16
Q

Introduction:DAFCS automatically ___ the aircraft about all axes when turned on.

A

stabilizes

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17
Q

Introduction:Does one rotor system counteract the torque effect of the other?

A

Yes

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18
Q

Introduction:The emergency exit lights will illuminate whenever a loss of power on the ___ occurs or during landings where ___ are exceeded.

A

essential bus3 to 4 G’s

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19
Q

Introduction:Which electrical components mounted on the aft transmission are oil cooled?

A

the two main AC generators

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20
Q

Introduction:The seats for the crewmembers in the cabin are located where?

A

STA 120

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21
Q

Introduction:What is the maximum gross weight for the CH-47F Helicopter?

A

50k pounds

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22
Q

Introduction:How many first aid kits are installed in the helicopter, and where are they located?

A

7One in the companion waySix in the cabin fuselage

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23
Q

Introduction:What is the maximum airspeed limit for closing the upper cabin door during flight?

A

100 KCAS

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24
Q

Avionics:Which switch is used to adjust the MFD brightness during normal day and night operations?

A

BK LT BRT rocker switch

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25
Q

Avionics:Which bezel keys generally select other display pages or modify existing display pages?

A

T1-T7 and B1-B7

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26
Q

Avionics:Which component provides the primary interface for the display and control of the communications system?

A

CDU

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27
Q

Avionics:Which component holds DAFIF information?

A

MMS

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28
Q

Avionics:Which of the following acts as a server for the Avionics System LAN?

A

MFD System Manager

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29
Q

Avionics:What partition is responsible for crew alerts and engine instruments?

A

MFD EICAS Manager

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30
Q

Avionics:Which MFDs contain the operable System Managers?

A

MFDs 1 and 4

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31
Q

Avionics:Which component provides signal conversion and routing services for video sensors?

A

GPPU

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32
Q

Avionics:Which component receives data from non-data bus systems and converts this data to digital format?

A

DCU

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33
Q

Avionics:Which data transfer medium is able to send and receive data simultaneously?

A

ASL (Avionics System LAN (Local Access Network))

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34
Q

Avionics:Which medium transfers data via a command in one direction, then a response in the other direction?

A

MIL-STD-1553B

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35
Q

Avionics:Which component functions as the Bus Controller?

A

CDU

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36
Q

Avionics:Which data transfer medium is able to move data in one direction only?

A

ARINC 429 (Aeronautical Radio, Inc.)

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37
Q

Avionics:Which data transfer medium uses data bus couplers to connect each component to the main bus?

A

MIL-STD-1553B

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38
Q

Avionics:Which Page Access key displays the IFF 1/2 page?

A

CNI Page Access Key

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39
Q

Avionics:Which key or keys scroll through multiple pages or list entries?

A

Up and down arrows

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40
Q

Avionics:Which CDU symbol indicates equipment failure?

A

Checkmark

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41
Q

Avionics:Which CDU symbol indicates a function is enabled or selected?

A

Asterisk

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42
Q

Avionics:In which CDU color are Alerts displayed?

A

Yellow

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43
Q

Avionics:To enter the date December 7, 2006 on the CDU, which format would you enter in the scratchpad?

A

MMDDYY

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44
Q

Avionics:Using the MFK, which actions disarms the MFK with the new value?

A

Push in the MFK inner knob

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45
Q

Avionics:Which manager controls system initialization and shutdown?

A

SM (System Manager)

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46
Q

Avionics:Which component provides routing services and digital map generation?

A

GPPU

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47
Q

Avionics:The communication radios are controlled by which component and data bus?

A

CDUMIL-STD-1553B

48
Q

Avionics:Which Application Key is selected to delete data from entry fields or causes data to revert to a default?

A

Minus (-)

49
Q

Avionics:Where is the data loader unit (DLU) located?

A

Center console

50
Q

Avionics:What is the name of the CORE CAAS Component that stores the Digital Map data?

A

MMS

51
Q

Avionics:What five colors may be displayed on the CDU?

A

WhiteMagentaCyanGreenYellow

52
Q

CDU:Which CDU page must be accessed to apply power to the TCN (TACAN)?

A

POWER page

53
Q

CDU:What are the two options for the Radar Altimeter on the EMCON page?

A

OPER (operate)EMCON (emission control)

54
Q

CDU:What CDU page is accessed to set the altimeter setting?

A

REF SELECT

55
Q

CDU:What LRU STATUS page must be accessed before selecting IFF STATUS?

A

LRU STATUS page 2/4, Communication

56
Q

CDU:On a STATUS WORDS page, what is the indication of full functionality with no failures for I/O status?

A

All zeros indicate full functionality.

57
Q

CDU:Where is the Data Loader Unit located on the aircraft?

A

Located on lower right-hand side of center console

58
Q

CDU:What CDU page is accessed to perform CAS shutdown?

A

POWER page

59
Q

CDU:EGIs are initialized on what page?

A

START page

60
Q

CDU:On the DATA LOAD pages, what is the indication that a system has been selected for loading or saving to the DLU?

A

The arrow changes to an asterisk

61
Q

CDU:Where are the MFKs located?

A

Panels are located directly below CDUs on the canted console.

62
Q

CDU:How are changes made with the MFK accepted on any CDU page?

A

Operator selects the MFK associated Line Select KeyThe Operator pushes the MFK button (inner knob)

63
Q

CDU:How long must the operator wait after selecting SHUTDOWN on the POWER page before turning off the APU generator / aircraft power?

A

15 seconds

64
Q

CDU:Which CDU page must be selected to INITIALIZE the EGIs? (Be exact)

A

START page 2/2

65
Q

CDU:TRUE or FALSE. If the DLU LOAD FAIL ANNUNCIATION is displayed, this indicates that the Data Loader Unit has failed.

A

Falsethis annunciation is displayed if failure occurs during upload of data

66
Q

CDU:There are two types of data entry fields; dynamic and static. If you enter data in the scratchpad, and must press a bezel key or the MFK for CAAS to accept the data, this describes which type of field?

A

Static

67
Q

CDU:What symbol appears next to a Line Replaceable Unit (LRU) identifier which indicates the need to check the status of that equipment?

A

Checkmark

68
Q

CDU:Which page provides the operator with fuel tank and cargo weight information?

A

PERF PROGRESS

69
Q

CDU:Name three buttons that will access INDEX 2/2 from INDEX 1/2 on the CDU.

A

IDXUp arrowDown arrow

70
Q

CDU:How can the overall status of a LRU be checked from the CDU?

A

From LRU STATUS pages, selecting any line select key displays the status page for the respective LRU

71
Q

CDU:Which CDU page is displayed at system power up?

A

INDEX 1/2

72
Q

CDU:When a CDU requires a confirmation, that confirmation must be made within what time frame?

A

3 seconds

73
Q

MFD:Which default display format is MFD5 set to when power is initially applied to the aircraft?

A

Full page format displaying the CAUTION/ADVISORY SUMMARY page.

74
Q

MFD:Based on the aircraft configuration rule, which format is always displayed in flight?

A

VSD

75
Q

MFD:The Rising Runway symbol displays when the CDI source is ILS or Back Course and the radar altitude is less than or equal to ___ displayed.

A

200 feet

76
Q

MFD:Which control layer allows the operator to change the displayed data source (EGI, ADC, altimeter and VPS) for the MFDs?

A

SYS SRC (System Source)

77
Q

MFD:Selecting the MFD bezel keys in which sequence displays the declutter pages in Full or Half page format?

A

SYS IDX (T5)DCLT CNFG (L8)

78
Q

MFD:Selecting the MFD bezel keys in which sequence will change the altitude reference from Barometric to GPS?

A

SYS IDX (T5)SYS SRC (T5)ALT SEL (L8)

79
Q

MFD:The wind symbology is removed from display if the wind speed is less than or equal to __ and does not display again until the wind speed is at least ___.

A

4 knots6 knots

80
Q

MFD:Which control layer has controls for displaying the VOR pointer?

A

OVLY 1

81
Q

MFD:Range Rings are selectable from which control layer?

A

OVLY 1

82
Q

MFD:Which MFD bezel key displays the CAUTION and ADVISORY summary?

A

T7, WCA page

83
Q

MFD:What are the default displays that appear on MFD1 and MFD4 at power-up? (Be specific)

A

Half page display, VSD on top half, HSD on bottom half

84
Q

MFD:If HSDH is selected at B1 on the MFD and the HSD is displayed instead of the HSDH, at what airspeed will the HSD display automatically change back to the HSDH display

A

40 KGS (when decelerating)

85
Q

MFD:From the VSD/HSD format, which MFD bezel key displays the engine instruments in half page format?

A

T6, INST page

86
Q

MFD:If the Airspeed Display Digital Readout is yellow, what percentage of the maximum airspeed does this indicate the aircraft is operating within?

A

Between 90% and 100% of maximum airspeed

87
Q

MFD:The Navigation bearing pointer is only displayed on the HSD when ___

A

it is selected and receiving a valid input signal.

88
Q

MFD:If HSDH is displayed on the MFD, at what groundspeed will the HSDH display automatically change to a HSD display?

A

44 KGS (when accelerating)

89
Q

MFD:What flight instrument will automatically display at each pilot’s station when the aircraft transitions from on the ground to in flight?

A

VSD

90
Q

MFD:When is the Rotor Speed digital display blank on the VSD?

A

When NR is in normal operating range.

91
Q

MFD:What is the primary flight display?

A

VSD

92
Q

MFD:Which bezel keys are selected to display the Flight Plan Summary Page?

A

SYS IDX (T5)FPLN SUMM (L6)

93
Q

MFD:What is the default display for MFD2 and MFD 3?

A

Full page format, Engine Instrument / Power Train display

94
Q

EICAS:Which MFD bezel key displays the FUEL page?

A

T6, INST page

95
Q

EICAS:What two bezel keys may be needed to access an Instrument page in full page format?

A

T6 (INST) and B6 (HALF/FULL)

96
Q

EICAS:On the Engine Instruments page, the NG1 and NG2 are indications of what?

A

Gas generator speeds for engines No.1 and No.2

97
Q

EICAS:When does the APU load digital readout and label display?

A

When both generators are off and external power is off

98
Q

EICAS:What information is available on the POWER TRAIN display?

A

LCT position, Engine Pressures/Temperatures, Transmission Pressures/Temperatures, CHIPS/DEBRIS information.

99
Q

EICAS:The NEXT REFUEL box displays what three things?

A

Flight plan leg number for refuelThe time needed to reach that leg (clock time)Amount of fuel planned to be received

100
Q

EICAS:The MISSION FUEL box displays what two things?

A

FPLN readout - amount of fuel required to complete all future legs of the active flight plan plus reserveBINGO digital readout - displays the flight time remaining until the BINGO fuel point, displayed in HH:MM format

101
Q

EICAS:Which field displays mission sensor manager and communication manager annunciations?

A

Annunciator Field 2 (right side)

102
Q

EICAS:What does the operator select to mut the Master Warning Message?

A

ACK on the cyclic

103
Q

EICAS:How are Cautions displayed on MFDs acknowledged?

A

Pressing ACK on the MFD (B7)

104
Q

EICAS:Torque Available/Required is calculated in Flight Management partition of the CDU and is derived using values of ambient air conditions from ___ and data inputted into the CDU by the ___.

A

ADCs (Air Data Computers)Operator

105
Q

A/C management:How does the MFD cursor switch on the cyclic grip provide control of cursor movement?

A

Horizontally and vertically

106
Q

A/C management:What switch on the cyclic grip allows the pilot on the controls to acknowledge an active MASTER CAUTION and to mute present Voice Warning System (VWS) messages?

A

ACK

107
Q

A/C management:Which switch on the TCL provides guidance cues to direct the helicopter into a 500 fpm climb, 80 knots airspeed, and wings level attitude?

A

GA switch

108
Q

A/C management:To use the Radio/Frequency Select switch on the TCL, the Transmit switch on the CAP must be in the ___ position and the four-way witch must be initially held for ___ before movement begins on the MFD.

A

RMT (remote)1 second

109
Q

A/C management:The Radar Altitude scale on the VSD is displayed up to ___ AGL.

A

500 feet

110
Q

A/C management:The Radar Altitude display box on the MFD is outlined in what color when the low altitude warning is active?

A

Yellow

111
Q

A/C management:When an engine compartment overheat condition is detected, how is the fuel shutoff valve closed for the affected engine?

A

Pulling the affected FIRE PULL handle

112
Q

A/C management:How are the engine fire bottles discharged in the event of a confirmed engine fire?

A

Rotate the affected FIRE PULL handle either direction

113
Q

A/C management:The Cruise Guide Indicator is displayed in the upper left corner of the ___ on the MFDs.

A

VSD

114
Q

A/C management:Where is the CGI TEST switch located?

A

On the MISC panel, located on the forward, left portion of the center console

115
Q

A/C management:The CVDR (Cockpit Voice Data Recorder) stores two hours of audio and 64 megabytes of flight data in the ___.

A

CSMU (Crash Survivable Memory Unit)

116
Q

A/C management:CVDR is displayed in white on the Equipment Status Page when the system status is ___.

A

Unknown or OFF

Chegg Decks (24 decks)

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