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ACFT systems THUR Flashcards

1
Q

To adjust the VHF frequency in the GTN750 which knob do we use on the ACP

A

VHF2

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2
Q

4 methods to active ICS

A

VOX
1st detent on cyclic trigger
ICS/TX toggle switch on ACP
PTT switches on cabin drop leads

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3
Q

To monitor VHF what selection di we need to make on ACP

A

VHF2 push button in the extended position

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4
Q

How many audio control panels are in the EC135

A

4

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5
Q

How could LH pilot transmit VHF without touching flight controls

A

ICS/TX switch on the ACP

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6
Q

Which radio can we use with just the battery master switch on

A

VHF2 (750)

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7
Q

Garmin 650 and 750 transceivers provide two way communication in the ____ frequency

A

VHF

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8
Q

The active frequency on the 750 is always displayed in what colour

A

Green

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9
Q

What device is used to make SAT calls

A

750

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10
Q

Where is the sat phone antenna located

A

Under the vertical stab

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11
Q

Position of rotary transmitter to transmit on sat phone

A

SAT/5

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12
Q

Which radios can we use to transmit on the 282.8Mhz (UHF)

A

Tac1, Tac2

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13
Q

Which radio is can we use to transmit on 118.85 (VHF-Nowra tower)

A

VHF1, VHF 2, TAC1, TAC2

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14
Q

Keystroke sequence to control unit TAC radio 2

A

Enter, enter 2

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15
Q

Where are the antennas located for the TAC radios

A

V/UHF 1 - fenestron
V/UHF 2 - top engine cover

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16
Q

Which radios can we use to transmit or relay communications on using the communication controller

A

TAC1, TAC2

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17
Q

Which device do we use to enter the ATC issued transponder code

A

IFF control unit (not Garmin)

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18
Q

EC135 system provides for ADS-B ________

A

Out only

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19
Q

Quickest way to enter the ATC emergency code of 7700 would be to use the _______

A

“OFF STBY NORM EMER” gated switch set to EMER

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20
Q

NMS1 is associated with which Garmin device

A

GTN-650

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21
Q

Whilst e route on a nav sortie, within what tolerance is the GTN650/750 certified to prove actual position

A

2nm

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22
Q

Depressing the NMS2 switch on the slanted console will achieve what

A

Isolate power from the GTN750

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23
Q

To identify a VOR frequency tunes into the 650, what audio would be selected/adjusted on the ACP

A

NAV1

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24
Q

What is the difference between NMS1 and NMS2

A

Screen size and NMS1 is available prior to avionics master switch on

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25
GTN’s can store up to __ flight plans
99
26
Each flight plan can have upto ____ way points
100
27
3 phases for constructing flight plan in GTN
Departure Enroute Approach
28
Free steering mode of the DG shall only be used under what flight rules?
VFR
29
How many DME stations can be track at one point
3
30
How many receivers in the DF system
6
31
The ADF loop and sense antennae is located ____
Under the tail pylon
32
Free steering allows the AHRS to be decoupled from the ____ for a heading solution, preventing discrepancy
Magnetometer
33
To execute the Nowra NDB RWY 26 Approach the pilot would enter the NDB frequency where?
ADF control display unit
34
When is the DF most likely to be used?
Search and rescue
35
Primary purpose of weather radar
Thunderstorm avoidance
36
Below what height is the weather radar inhibited
50ft AGL
37
How is the marker beacon system tested
Hi-low-test switch on marker beacon control panel
38
When crossing over the outer marker, which light would illuminate on the marker beacon panel
O
39
The FLI normally appears in Lane ___of the VEMD
1
40
The pointer parameter will automatically default to ___ for engine start up
TOT
41
CPDS is the collective term for?
CAD and VEMD
42
How will new caution be displayed? How to acknowledge?
Clear all other cautions, yellow bars. By pressing the reset on cyclic or select function on CAD
43
Three operating modes of CPDS
Normal - 3 screen Derivative - 2 screen Back up - 1 screen
44
Will using FIRE button shut off fuel, even without fire
Yes
45
Low rotor below 97% audio warning
Pulsed tone
46
Bat temp audio warning
Gong
47
FIRE audio warning
Bell
48
LOW FUEL 2 Light on the warning panel indicated how much fuel left?
28
49
LOW FUEL 1 or 2 lights on the warning panel take precedence over?
CAD display
50
How is the airspeed tendency shown in the PFD
Small yellow T
51
How does BARO knob function?
Rotate for set the pressure
52
What does the EXT button do?
Display weather radar overlay on ND
53
What does PFD button do go PFD
display composite mode
54
Indication on the PFD of decision height
Red flashing DH
55
2 RADALT aural warnings
Decision height and 100ft
56
Each dot on the VSI represents an increase of _____
500 ft/ m
57
What does the red line at 97%rpm indicate on triple tach gauge? Audio warning
Low Nr warning Pulsed tone
58
Stability inputs are ___ but smaller in magnitude than autopilot inputs
faster
59
stability inputs _____ be felt by the pilot
will not
60
autopilot inputs ______ be felt by the pilot
will
61
are stability inputs inner/outer loop
inner
62
what system has the EC135 autopilot evolved too?
single pilot IFR
63
what 3 systems comprise the EC135 AFCS s
autopilot, 3 axis SAS, PItch dampner
64
what 2 components make up the Yaw SAS
Yaw SEMA Fibre optic Gyro (FOG)
65
where does YAW SEMA 1 receive its info from?
Fibre optic Gyro
66
state the 3 major components of the p&r SAS
AHRS1- detects attitude changes SAS computer 2000- converts AHRS info into electrical signals for the EHA Pitch and Roll EHAs - accept signals from SAS computer thus stabilising the helicopter through pitch and roll axes
67
describe the functions of the autopilot basic mode
maintains attitude
68
what is meant by the term "3-axis autopilot"
pitch/roll/yaw inputs via actuators
69
what are upper modes and coupled modes
upper modes control hold a selected reference pitch and/or roll coupled modes receive information from navigation sources
70
safety features of the EC135 autopilot system
redundancy, limited control authority, duplex signalling, monitoring and control laws, malfunction indications, functionality in the event of a partial failure
71
what 5 additional components does the autopilot add in addition to those covered in the SAS section
- autopilot module - autopilot mode selector - a roll SEMA - an additional roll SEMA - LVDT
72
in order for the autopilot to function fully, what switches on the overhead console must be on
Avionic Master 1 and 2, Inverter 2
73
what conditions are required to conduct a test on the auto pilot system
1)AP OFF 2)engines idle 3)avionic mast 1 and 2 on and inverter on 4)all SAS systems enabled 5)cyclic centred 6) collective locked

ACFT tech Systems (4 decks)

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