CH47_Test_5_deck Flashcards by Raphael Ayala

ESIS:The purpose of the ESIS Standby Flight Display is to provide ___.

An independent display of the helicopter attitude, altitude, heading, airspeed, vertical speed, and slip/skid indications

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ESIS:Where is the ESIS ADC located?

In the nose compartment of the aircraft

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ESIS:What causes the Vmo bar to be displayed?

Present anytime 170 knots is displayed on the airspeed tape.

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ESIS:In normal mode, what must be done to adjust the altimeter setting?

Rotate the knob

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ESIS:Under what circumstances is there a need to initiate a FAST ERECT action from the menu list?

When an Extended Maneuver indication appears in the lower left side of the screen after a long duration attitude event is detected.

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ESIS:What is the maximum that the pitch trim can be adjusted on the SFDs?

+/- 7 degrees.

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ESIS:What are the components that make up the ESIS system?

2 Detachable Configuration Modules (DCM-3000)2 Standby Flight Display (SFD) Units (GH-3001)Air Data Computer (ADC-4000)Magnetometer (MAG-3000)

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ESIS:What are the 4 menu items available when the menu button is selected on the Standby Flight Display?

Fast ErectSet Pitch TrimSet Brightness OffsetBaro Type

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ESIS:A heading tape Red X (alone) indicated a possible failure of the ___.

Magnetometer

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ESIS:How can you set 29.92 as the altimeter setting on the ESIS system?

Pushing the Adjustment Knob IN (sets altimeter to STD)

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ESIS:Heading information for the SFDs comes from which ESIS component?

Magnetometer

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ESIS:Where does the ESIS system receive electrical power from?

No.1 DC Essential Bus (No.1 SFD)No.2 DC Essential Bus (No.2 SFD, Magnetometer, and ADC-3000)

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ESIS:Is the ESIS system a standalone system?

YES

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ESIS:How is the EXT MANUV (extended maneuver) corrected on the ESIS?

Fast Erect

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ESIS:What information does the magnetometer provide to the SFDs?

Magnetic field information to the SFDs which is used to calculate a stabilized magnetic heading.

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ESIS:Where is the magnetometer located?

Aft pylon

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ESIS:When is the DG (directional gyro) displayed within the SFDs display area?

Appears with a temporary loss of magnetometer heading source.

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ESIS:Where are the SFDs located?

Center Instrument Panel

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ESIS:A failure indication on the sides of the SFDs display area indicate an ___ failure.

ADC-4000

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ESIS:When performing a Fast Erect alignment, under what conditions must the aircraft be?

When aircraft is on the ground or in non-accelerated straight and level flight.

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ESIS:What type of failure stops the start-up process?

System Failures

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ESIS:What information does the Air Data Computer provide to the SFDs?

Provides airspeed, vertical speed, and altitude data.

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ESIS:When the menu mode is not selected, rotating the adjustment knob adjusts ___.

Altimeter setting.

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ESIS:What is the corrective action if “WARNING Power Reset Needed” appears on the SFD display?

Bring the aircraft to straight and level non-accelerating flight and then reset/recycle power to GH-3001.

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ESIS:When power is applied to the aircraft, ESIS starts a power-on self-test. The display is blank for approximately how long?

Approx. 15 seconds.

ESIS:When does the menu listing automatically terminate with no mode activity on the SFDs?

After 15 to 20 seconds.

SC:Where is the antenna for the Stormscope located?

Located underside of the aircraftSTA 225, LBL 32.50

SC:What symbol is displayed for lightning strikes and what symbol is displayed for storm cells?

Strikes - (X)Cells - (+)

SC:Does the Stormscope continue to detect and process strike information to display even when Stormscope is not selected on the MFD?

YesWhen the Stormscope display is not selected, the Stormscope continues to process detected strike info. to provide selected display data when requested.

SC:How often does the Stormscope provide updated information?

Every 2 seconds.

SC:What is the maximum distance at which Stormscope can detect electrical discharges?

200 Nm

SC:What component updates the MFD for Stormscope operation?

Stormscope Processor

SC:Can both STRM CELL and STRM STRK be used with all map modes and scales?

YES

SC:What is the maximum number of lightning strikes that can be displayed on the MFD?

128

SC:What is the maximum period that strike symbols are continuously displayed?

3 minutes.

SC:On what page of the CDU can you initiate a STRIKE TEST?

STORM MAINTENANCE

SC:What symbol represents lightning strikes on the MFD?

SC:What does the advisory STORM FAIL indicate?

Indicates Stormscope system detects a fatal error during self-test which indicates that the system is inoperative.

SC:On the MFD OVLY 1, what are your selections for Stormscope?

STRMSTRM STRIKESTRM CELL

SC:What does the advisory STORM TEST FAIL indicate?

Indicates Stormscope system fails IBIT.

SC:In Strike mode, test strikes generated by the Stormscope processor must appear in the acceptance box to pass the test?

Yes

SC:Strike symbols are removed after how long?

3 minutes.

SC:On what page of the CDU can you select NOISE MONITOR mode?

STORM MAINTENANCE

SC:How are storm cells represented on the MFD?

SC:Which control layer must be selected to turn on/off the Stormscope?

OVLY 1

SC:What components make up the Stormscope system?

Computer Processor and Antenna

SC:Power is provided to the Stormscope system through the ___.

No.2 DC Bus

SC:Where is the Stormscope circuit breaker located?

No.2 PDP

SC:Where is the Stormscope processor located?

Cabin, left side.STA 170, WL 17

SC:In what order are strikes removed from the MFD display?

First IN, first OUT

SC:Stormscope antenna detects electric and magnetic fields generated by discharges and send the signal to what?

Stormscope Processor.

IFF:How many antennas are used by the APX-123?

2Bottom - on underside of cargo rampTop - in front of center windscreen

IFF:Where is the Emergency Panel located?

Canted Console

IFF:How is the IFF 1/2 page accessed?

CNI (press three times)

IFF:Setting the EMER/OFF/HOLD swithc to EMER on the Emergency Panel causes the IFF system to squak ___.

7700 in mode 3A

IFF:The transponder receives interrogations and replies to interrogations in what modes?

Modes 1, 2, 3A, C, 4, 5, S, and ADS-B

IFF:How is the IFF 2/2 page displayed when viewing the IFF 1/2 page?

Down arrow

IFF:What are the power options that can be toggled on the IFF 1/2 page?

STANDBY and NORMALEMERGENCY if switch is in EMER on canted console (otherwise, this can't be toggled)

IFF:What CDU page must be accessed to change MODE S to ELS?

IFF 2/2

IFF:Which MODE 4 REPLY setting displays only a "MODE 4 REPLY" annunciator?

MODE 4

IFF:Which IFF advisory alerts the crew that Mode 4 has automatically switched?

IFF MODE SWITCH

IFF:Which IFF advisory alerts the crew to an IFF QKEK computer failure?

IFF SEC FAIL

IFF:Which IFF advisory alerts the crew that Mode 4 needs to be manually switched?

CHECK IFF MODE 4/5

IFF:From the IFF page, what does DIVERSITY indicate at RS1?

When airborne, the antenna defaults to DIVERSITYIFF uses both antennas

IFF:What does the IFF STBY advisory tell the crew about the transponder?

Indicates aircraft has lifted off with IFF power in STANDBY rather than NORMAL and MODE 4/5 is ON.

IFF:Which IFF advisory alerts the crew that IBIT detected a failure in the APX-123 Kit?

IFF SEC FAIL

IFF:Which STAT page is the IFF selection located on?

LRU STATUS 2/4

IFF:When Mode 4 Audio is on, an ICS tone is heard when a ___ exists between the Mode 4 code replay and the Mode 4 interrogation.

Disparity

IFF:A ___ must be placed in the scratch pad on the CDU to change Mode S to the default code.

Minus (-)

IFF:The IFF Status page is accessed by selecting which page access key?

STAT (twice)

IFF:On an APX-123, is it required to cycle the HOLD switch to save MODE 4 crypto?

NOSelection of HOLD has no impact on the APX-123. The APX-123 will HOLD the COMSEC keys while in the weight on wheels mode regardless of HOLD switch position.

IFF:From the IFF 1/2 page, what must be toggled ON for the Mode 4 reply annunicator to appear on the CDU, when the transponder replies to Mode 4 interrogations?

Reply Alert

IFF:What page is accessed to load the Mode S default code?

IFF Maintenance

IFF:What is the power defaulted to on the IFF 1/2 page when the EMER/OFF/HOLD switch is placed in EMER?

EMERGENCY

IFF:Mode 4 ___ is the caution that indicates the Mode 4 codes have been zeroized.

FAIL.

IFF:Which IFF mode provides enhanced secure identification with position reporting even if in EMCON or IFF on STANDBY?

Mode 5

IFF:What panel is the MODE 4/5 HOLD switch located on?

Canted Console

IFF:Setting the EMER/OFF/HOLD switch to HOLD prevents ___ the IFF Mode 4 and 5 codes when aircraft power is removed in a weight on wheels condition.

Zeroizing

NAV:What CDU function key is used to access the NAV RADIOS page?

CNI (twice)

NAV:The VOR can be manually tuned by entering the new frewquency in the scratchpad and selecting what key?

RS1

NAV:What is the default alignment mode for the INUs?

GC ALN

NAV:TRUE or FALSE. When changing a frequency and Identifier on the VOR preset list, you should change the frequency first, and then add the identifier.

TRUE

NAV:The last VOR frequency can be recalled by entering zero in the scratchpad and selecting what key?

RS1

NAV:What is the maximum number of Data Search Items (Airports, Navaids, Fixes, and ACP LIST items) that can be displayed on the map at one time if none of these Data Search Items are flight plan points?

NAV:What are the four modes the TACAN can operate in?

R (Receive)TR (Transmit / Receive)AAR (Air-to-air Receive)AATR (Air-to-air Transmit / Receive)

NAV:Which TACAN mode displays bearing and DME from a ground TACAN station?

NAV:Which TACAN mode displays distance from another aircraft?

AATR

NAV:What CDU page is accessed to initialize the system?

START 2/2

NAV:With the TACAN in the AATR Mode and with a 63 channel separation, what information will be received from an interrogated CH-47F helicopter (current configuration)?

DME from each other

NAV:What CDU page is used to change satellite constellation type between MIXED and ALL Y for GPS1?

GPS1 Navigator Page.

NAV:What are the 3 alignment modes that can be selected to initialize the Inertial Navigation Units?

GC ALN (Gyro Compass)SH ALN (Stored Heading)SHIP (Ship Alignment)

NAV:Which CDU page is accessed to perform a system shutdown?

POWER page

NAV:Which CDU function key is selected to perform a search for closest airports to current position?

DATA, LS2 (airports)

NAV:When tuning the VOR radio, what indication on the MFD does the pilot receive when CAAS is searching the DAFIF for a RPID (Reference Point Identifier)?

SEARCHING

NAV:To recall the last manually tuned VOR frequency you must enter a zero in the scratchpad and select which bezel key?

LS1

NAV:The DH Set (decision height) field value on the VOR/ILS Control Page is in MSL or AGL?

MSL

NAV:On the RUNWAY DATA page, selection of which key puts the position of the runway approach end into the scratchpad?

Left Line Select Key

NAV:What information is available on the RUNWAY DATA page for a selected airport?

RWY DesignationRWY Length and WidthElevation

NAV:Where is the ARN-153 TACAN R/T located?

Under the companionway floor.

NAV:How many antennas are associated with ARN-147 VOR/ILS/MB system?

Three

NAV:Over what frequency range does the VOR/localizer receive and process signals?

108.00 to 117.95 MHz

NAV:How many channels does the ARN-153 TACAN have?

252 total (126X and 126Y)

NAV:Which MFD display page is the navigation bearing pointers and course deviation indicator selected?

OVLY1

NAV:Selecting "ALL Y" for constellation type protects against what?

Spoofing

NAV:When is "ALL Y" only available?

When the Y codes have been loaded.

NAV:Where are the EGIs located?

Bottom of avionics closet

NAV:What information is provided by the EGIs?

Hybrid navigation solution of headingVelocityPositionAn estimate of error to construct aircraft state information.

NAV:What information does the TACAN radio provide?

Slant-range distanceRelative BearingCourse DeviationTo-FromAudio identification information.

CH47_Test_5_deck Flashcards

(108 cards)