CH47_Test_2_deck Flashcards
Comm:What component is the primary user interface for the communication systems?
CDU
Comm:What does the Zero switch zeroize?
All systems and should be used only in an emergency
Comm:What Partition manages the control and display of the communication systems?
The Communication Manager Partition
Comm:MAN/NORM/GUARD/ switch: three-position, lift-to-lock toggle switch in MAN position does what?
Enables manual control of V3 radio through ARC-186 Remote Control Unit (RCU)
Comm:What component is the heart of the Digital ICS (Intercommunications System)?
ICU (Interface Control Unit)
Comm:What switch on the CAP is used to select the communication radio or function for transmission?
TX (Transmitter)
Comm:Which CAP TX switch position is used to select the ARC-231 radio for transmission?
6
Comm:The ARC-231 radio is added to CAAS and displayed at the bottom of the CDU COMM 1/2 page and labeled?
MMR 6
Comm:With the CAP TX switch selected to the RMT position, the Copilot COMM frequency line selection displays on MFDs?
1, 2, and 5
Comm:What is the guard receiver frequency for the ARC-164(V) UHF-AM HAVEQUICK II radio?
243.000 MHz
Comm:How many preset frequencies are available for the ARC-164(V) USH-AM HAVEQUICK II radio in the HAVEQUICK mode?
40
Comm:Secure voice communications capability of the ARC-164(V) radio is provided by?
TSEC/KY-58
Comm:How many preset frequencies does the ARC-186(V) VHF radio have?
40
Comm:Where is the ARC-186(V) RCU located?
Center Console
Comm:Where is the antenna select switch located?
Miscellaneous Panel on the Center Console
Comm:How is the ARC-186(V) radio made secure?
TSEC/KY-58
Comm:How many FM presets does the ARC-201D(V) SINCGARS radio have?
20
Comm:How do you change the antenna position for the F1 ARC-201D(V) SINCGARS radio?
Antenna select switch
Comm:Which antenna does the F5 ARC-201D(V) SINCGARS radio use?
Upper forward or lower SINCGARS
Comm:How many HOPSETS does the ARC-201D(V) radio use?
6
Comm:What does the High-Power Amplifier do (HPA)?
Amplify transmitted SATCOM/DAMA signal
Comm:What does the Low Noise Amplifier (LNA) do?
Amplify received SATCOM/DAMA signals
Comm:What does the Time of Day (TOD) do for the ARC-231 radio?
Provide a discrete TOD
Comm:Where is the ARC-231 Control Indicator located?
Center Console
Comm:How is the ARC-231 radio secured?
Internally
Comm:What information is displayed for each radio on COMM 1/2?
Radio label and current waveformPreset, FM Hopset, or HF Net numberPreset ID (callsign), FM Hopset, Address name, or HF Net Address nameCOMSEC mode and net variableActive Frequency, FM Hopset Channel, HAVEQUICK Net ID, or HF ALE Call Address
Comm:What does an asterisk represent on radios assign waveform page?
The asterisk identifies the waveform that is currently selected.
Comm:What is the purpose of the COMM CONFIG page?
Allows access to the F1, U2, V3, F5, and M6 assign Waveform (WF) pages
Comm:What happens if a selection is made to a bezel key with an arrow displayed next to it on the radios assigned waveform page?
It will move the asterisk to that position, changes the assigned waveform, tunes the radio to the first valid frequency in the preset list, and then returns to the COMM CONFIG page
Comm:What are the WAVEFORM identifiers for each radio?
F1 - F/EU2 - U/HV3 - V/FF5 - F/EM6 - F/L/U/S/H/V/M/E/D
Comm:What are the maximum number of presets for each wave form?
F/L/U/S/H/V/M - 20E (FM HOPSETS) - 6D (DAMA) - 30
Comm:What DATA Load page or pages is/are used to load the presets for the F1, U2, V3, and F5 radios?
Data Load 2/5
Comm:What are all the selections available for the M6 radio on the DATA LOAD pages?
FMLMRUHFM6 SINCGARSHAVEQUICKVHFMARITIMESATCOM
Comm:Which radios share the FM preset list?
F1, V3, F5, and M6
Comm:Which selection from the DATA LOAD page is used to load DAMA presets?
SATCOM
Comm:Which preset number denotes a manually tuned frequency?
0
Comm:The M6 ASSIGN WF page is accessed through the COMM CONFIG page on the ___.
COMM 2/2
Comm:What is the M6 waveform identifier for Hopset frequencies?
E
Comm:How do you recall the last tuned frequency?
0
Comm:In what order to you change information on the preset page?
Frequency then callsign
Comm:What position does the TX selector switch have to be in to use the TCL?
RMT
Comm:What radio uses the waveform identifiers F and V as shortcuts for tuning?
V3
Comm:What are the waveform identifiers that can be used to tune the M6 radio?
F/L/U/S/H/V/M/E/D
Comm:Can the radios be tuned used the TCL?
Yes, with the respective CAP in RMT
Comm:How are the F1, F5, and M6 radios secured?
Internally
Comm:How are the U2 and V3 radios secured?
KY-58
MSN pages:How can mission pages be saved?
Access DATA LOAD from INDEX 1/2Go to DATA LOAD 4/5Select MSN PAGESInitiate SAVE function
MSN pages:Other than using the scroll arrows, how is MISSION PAGE SETUP page 2 accessed from MISSION PAGE SETUP page 1?
RS2
MSN pages:If there are two MISSION pages, how many MISSION PAGE SETUP pages are available?
3
MSN pages:What must you do to delete BARO/RALT from MISSION PAGE 1/1?
Minus keyRespective LS key
MSN pages:Selecting RS1 (DEFAULTS) on the MISSION SETUP PAGE, returns the Mission Pages to their default value. Does this action require a confirmation, and if so, within what time frame?
Yes, 3 seconds
MSN pages:On the default MISSION PAGE 1/2 selecting LS1 (with nothing in the scratchpad) will display which page?
IFF page
MSN pages:What function key is selected to access the Mission Pages?
MSN
MSN pages:What is the maximum number of Mission Pages that can be setup?
6
MSN pages:MSN SETUP (MISSION PAGE SETUP) is accessed from what CDU page?
INDEX 2/2, MSN SETUP (RS1)
MSN pages:On the default MISSION PAGE 2/2, selecting LS5 (with nothing in the scratchpad) will display which page?
TCN (TACAN)
MSN pages:How many mission select pages are available?
3
MSN pages:The Speed and Altitude selection pertain to what system in CAAS?
Flight Director
APU:What information should be entered on the -13 if the APU start is not completed or the APU is automatically shut down?
the BITE (built in test equipment) information from the Operation section of the DESU (Digital Electronic Sequence Unit)
APU:What action should you take if the UTIL PRESS Light has not gone out within 30 seconds after the APU RDY Light comes on?
Place the APU switch OFF
APU:What 3 accessories are driven by the APU’S reduction drive?
AC GeneratorAPU Motor/PumpFuel Control Unit
APU:Sequencing and monitoring of the APU start and operation are accomplished through what component?
DESU (Digital Electronic Sequence Unit)
APU:What restriction is placed on the APU operation during flight?
APU operation in flight is prohibited, except during emergencies(Engine restart during flight)(Utility hydraulic pressure low Caution)(Dual generator failure)
APU:How long to you delay in the RUN position before going to START?
5 seconds
APU:What does the APU RDY Light indicate?
- The APU is up to Speed (magnetic speed sensor)2. The APU exhaust gas temperature is normal (EGT probe)
APU:How long must the APU switch be held at the START position during the start procedure?
2 seconds
APU:What is the maximum tailwind for starting the APU?
25 knots
APU:What information does the magnetic pickup send to the DESU?
Sends the speed signal (monitored continuously by DESU for over/under speeds)
APU:When the APU is shut down, how long should you wait before attempting a restart?
1 minute
APU:What component provides fuel to the APU Fuel Control?
Fuel Boost Pump
APU:What two components on the APU provide a constant signal to the DESU?
Magnetic Pickup and Exhaust Gas Temperature (EGT) probe
APU:Name the four sections of the APU.
IntakeCompressorCombustorExhaust
