primero B787

each common computing resourse (CCR) contains. two ACSs, four FOX, eight GPM, one PCM. four ACS, two Fox , ten GPM, one PCM. two ACS, two FOX, eight GPM, two PCM.

for controling system (hydraulic, fuel, air conditing, etc) the orders and comands go throught. a sofware loaded in a general processor module in the common core system. the unit or component that it is necesary to directy control. a dedicated computer for each system.

at initial power up where is the EICAS displayed?. on the outboard side of the captains inboard HDD. on the inboard side of the captains inboard HDD. on the inboard side of the firts officer inboard HDD.

to perform maintenace task and test in the airplane the system that is used is. ODLF through EFB. CMCF (central maintenance computing function). ACMF trought MFD.

how many copies of DCAF software are there on the B787. there are only 1 copy of the DCAF software. there are 2 copies of the DCAF software. there are 4 copies of the DCAF software.

where are the loadable software airplane parts storage (LSAP) stored for loading to airplane systems. on the controller server module (CSM) server. on the common computing resourse (CCR) cabinet left only. on the crew information system-maintenance system (CIS/MS) server.

How does the CCS send and receive airplane data. by remote data concetrator (RDC) only. through wireless conecction in forwar and aft E&E compartment. through a common data network (CDN).

What is the core network function that allows you to find an delete loadable software airplane part (LSAP) from the crew information system maintenance (CIS/MS) file service module. the central maintenance computing function (CMCF). the on board data loading function (ODLF). the onboard storage management function (OSMF).

How do CMCF operates at the same time. both CMCF operates at the same time. only one CMCF operates at a time. the other CMCF is a backup. only one CMCF operates at a time. alterning between them on each flight.

the hosted applications are. programans to control autoflight function only. programs to optimize fuel consuption during fligh only. programs to calculate data for many airplane system and functions.

the graphic generator (GG) has. two output buses and both buses are always active. six output buses but only two buses can be active at a time. six output buses but one is active at a time only.

what can i do if an EFIS / DSP control panel fails completely. activate the alternate (EFIS/DSP) function on multi-function display (MFD). activate the alternate (EFIS/DSP) function on maintenance laptop (ML). activate the alternate (EFIS/DSP) function on electronic flight bag (EFB).

to alert the flight crew when the airplane is near a stall condition, how many DCAF functions should be detected at least?. 2 of 4. 4 or 4. 1 of 4.

which the following LRUs energize the auxiliary fan and airflow valve to activate the auxiliary airflow function (AAF). power condition module (PCM). ARINC 664 network cabinet switch (ACS). general purpose modules (GPMs).

what component does the head up display (HUD) have. projector and combiner. projector only. projector combiner and display.

the primary display system (PDS) shows airplane and system information on. one head up display (HUD) and four head down display units. two head up display (HUD) and three head down display units. two head up display (HUD) and five head down display units.

in what component is the CMCF menu displayed. on maintenance laptop (ML) and electronic flight bag (EFB). on maintenance laptop (ML), electronic flight bag (EFB) and multifunctio display (MFD). on multifuction display (MFL) and electronic flight bag (EFB).

how many graphics generator (GG) does the primary display system (PDS) have. four graphics generator. two graphics generator. eight graphics generator.

what happens if you press the common core system (CCS) guarded RESET switches?. this action allows reset only left CCR. this action allows to do a CCR reset after 11 second providing a normal GPMs shutdown. this action removes CCR power and providing an inhibit star-up.

which of the following GND TEST position alows the onboard data load function (ODLF). enable. data load unable. data load enable.

how many ethernet ports arew there for wired connections. one in flight deck and two forward electronics equipment (EE) bay. two in flight deck. one in flight deck and one in each electronics equipment (EE) bay.

when does the common core system (CCS) start automatically in uninhibite mode. every time battery is selected to on. in flight whenever CCR reset switch is pressed. airplane on ground and external power available or battery is selected to on.

the common core system (CCS) provides. better airplane aerodynamic performance. decreased cost only. improved reliability decreased cost and weight.

in primary displat system, hud projectors is cooled by. cold air from left CAC. internal fan. it does not have a cooling system.

what program do you use to load the loadble software airplane part (LSAP) from file server module (FSM) to airplane systems?. onboard data loading function (ODLF). onboard sotarge management (OSM). central maintenance computing function (CMCF).

the GPM are used to. contain the software applications programs. communications between RDC and ARS. contain recorder airplane data during last flight.

the CCs has. two CCR, six ARS and twenty one RDC. one CCR, six ARS and twenty RDC. two CCR, four ARS and ten RDC.

the ccs stars in inhibited mode if. CCR is reset during airplane on ground fuel control switch on cutoff position. CCR is reset and airplane is in the air. external power is disconnected.

if one power conditioning module (PCM) fails. only the GPM and GG remain with power. 50% of CCR components are unpowered. the other PCM continues to supply to all CCR cabinet module.

how can you connect the maintenance laptop (ML) to the airplane. wire ethernet connection or wireless network. wire ethernet connection only. wireless network only.

on the B787 stall warning is. a software partition within the flight managment function (FMF). a software partition within the display and crew alerting function (DCAF). a software partition within the flight control electronics cabinet (FCE).

electronic flight bag is used to. control the head upper display (HUD). replace some paper materials (MEL, QRH, etc). show primary flight display data.

the power condition module (PCM) changes 28Vdc to. +12.5 Vdc used by all modules in CCR and + 28 Vdc to cooling fan and control valve motor. +12.5 Vdc to cooling components and +28 Vdc to modules in CCR. *12.5 Vdc to GPM and +28 Vdc to other components in CCR.

full power-up built in test (PBIT) of the GPM take. the GPM stars immediately (without time delay). one minute on ground and three minutes in flight. up to three minutes.

what is the remote data concetrator main purpose. the RDC main prrupose is to the change airplane system data from analog discrete arinc 429 CAN bus data to arinc 664 format. the RDC main purpose is to calcule data and give orders to many systems. the RDC main purpose is to convert fiber optic signal into electrical arinc 664 signal.

how many power conditioning modules (PCM) has each CCR. four PCM. two PCM. one PCM.

the main diference between uninhibited and inhibited mode is. both modes are the same. in uninhibited mode the GPM do not do a full PBIT. in inhibited mode the GPM do not do a full PBIT.

what are the components of the CDN. the ACS, the FOX, the RDC and associated fiber optic interfaces. the ACS, the FOX, the RDC and associated fiber optic cables and copper wire interfaces. the GPM, the ARS and associated copper wire interfaces.

what is yhe airplane condition monitoring function (ACMF) purpose?. short term and transit troubleshooting. engine performance airplane system performance and trend analysis of maintenance data. ramp and transit trobleshooting.

whith of the following applications provides circuit breaker indication and control (CBIC) emulation on maintenance laptop (ML). onboard storage managment (OSM). airplane condition monitoring function ACMF on maintenance control display function MCDF. EICAS maintenance page plug-in EMPPI.