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14 Cards in this Set
- Front
- Back
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The OAT indicator illuminates under what condition? |
The OVHD knob on the LT panel is not OFF |
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Explain the Emergency Light system. When will they turn on, when are they charged etc.what |
Can be put in ON / ARM / OFF When in ON, the lights will be powered by their own battery. 15 min max. When in ARM, the lights will illuminate when power of the ESS 1 is lost. The Cabin switch is can be used by a crewmember to turn the lights on. The batteries will only be charged when in OFF or ARMED. A full recharge takes 4 hours |
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What are the components of the Communication System? |
2 MRC Modular Radio Cabinets 2 ACP Audio Control Panels As Req. amount of Cabin Audiopanels. 1 speaker amplifier |
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What is the maximum amount of audiopanels? |
8 |
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What is the standard config of the MRC1 and 2? |
1: NIM Network Interface Module NAV 1 COM 1 3 x OPT (honeywell compattible)
2: NIM NAV 2 COM 2 ADF DME XPDR |
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How are NIM 1 and 2 powered? |
NIM1 by MAIN1 NIM2 by ESS2 |
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What controls are used for COMMs? |
MCDU CCD |
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How is the groundcrew connected? |
Directly to the Pilot ACP |
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Describe the Backup mode for the ACP |
1- The ACP in B/U will be connected directly to the VHF comm and nav in the onside MRC, aswell as the XPDR if on the MRC installed. 2- Hot mic is no longer available, only cold mic direct ICS to the cross-side ACP. The volume knob is for the ACP in total. 3- no Aural Warning is available (Cross-side ACP will power the ACP if the failure is due to powerloss) |
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Describe the outcome of a MAU failure regarding Communication. |
If a MAU fails, the onside MCDU cannot communicate to the NIM anymore. In BACK UP, selection can be made on the onside MRC COMM NAV and XPNDR. The onside MCDU automatically goes into BACK UP mode Since no other systems have failed, the MCDU on the operating side has full acces. When MAU2 fails, the XPDR Alt-off is displayed falsly |
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Define the outcome of a NIM failure |
No more communication with the MAU’s and the audio buses. No more control of the onside MRC. No CASmessage displayed Dashes on the onside comm nav. In back up mode on the MCDU and the ACP the onside COMM NAV can be controlled. Losing the awg. In normal mode the cross side can be controlled. |
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How is the BKUP selected on the MCDU? |
Menu - Next - BKUP Radio |
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What is the function of the RAD MSTR switch? |
It leaves only COMM 1, NAV 2 and XPNDR connected, to save power during ground ops with no GEN or Ext power. |
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Why must there be 3 seats in a row minimum? |
To be used as an escape ladder |
