ATA 31 (B777 AMM Part 1) Flashcards
The systems card files is used to: (B2)
a. hold the ARINC 429 bus interface cards for essential systems
b. accommodate the ESDS components
c. give an easy access to ARINC cards.
(A)
The function of the ARINC Signal Gateway (ASG) cards is: (B2)
a. processing digital signals from different navigation sources
b. changing data formats between ARINC 429 and ARINC 629.
c. acquiring analog and digital signals and converting into unique format for easy use
(B)
The Airplane Information Management System (AIMS) cabinets get UTC and date from:(B1, B2)
a. the clock
b. the multi-mode receivers (MMRs)
c. the Flight Management System (FMS)
(B)
The Flight Data Recorder System (FDRS) operates: (B1, B2)
a. during any engine start
b. after engine start, while any engine is running,
c. when the airplane is in the air, with both engine running
(A)
The left AIMS cabinet sends DFDAF data to the FDR on: (B1, B2)
a. an ARINC 429 data bus
b. an ARINC 629 data bus
c. an ARINC 717 data bus
(C)
The normal source of the data sent to the FDR from the Digital Flight Data Acquisition Function (DFDAF) in: (B2)
a. the left AIMS cabinet
b. the right AIMS cabinet
c. random sequence of the left and right AIMS cabinets
(A)
A manual POWER ON command on the MAT is used to: (B2)
a. cause the FDR to transfer data to an ARINC 615 portable data loader
b. test the FDR when in operation
c. power the FDR on the ground when all engines are off
(A)
The flight compartment printer receives data and sends status and error information back to: (B2)
a.. the Central Maintenance Computing System (CMCS) of AIMS
b. the Airplane Condition Monitoring System (ACMS) of AIMS
c. the Data Communication Management Function (DCMF) of AIMS
(C)
The ACMS has the Airplane Condition Monitoring Function (ACMF) in: (B2)
a. the left AIMS cabinet only
b. the right AIMS cabinet only
c. the both AIMS cabinets
(A)
The ACMS data can be reviewed on / accessed from: (B2)
a. MAT/PMAT
b. MAT/PMAT; QAR
c. MAT/PMAT; QAR; DCMF
(C)
The Quick Access Recorder QAR stores data for: (B1, B2)
a. 24 hours of recorded data.
b. 41 hours of recorded data
c. last 41 hours of recorded data.
(B)
In the MAT, ACMS standard menu, for troubleshooting, which of the page you can use to monitor a specific signal parameter in real time: (B1, B2)
a. the MNEMONIC DATA page
b. the QUICK REPORT page
c. the TRACE LOG page
(A)
Configuration Pins set the configuration of the AIMS cabinets: (B2)
a. position
b. software versions
c. priority
(A)
The input/output module (IOM) supplies: (B2)
a. the interface between the software functions in the AIMS cabinet and external signal sources.
b. format conversion of ARINC 429 signals to ARINC 629 signals
c. some unique input and output interfaces between the CPM/COMM and the CPM/GG
(A)
How may different types of software are there in the AIMS cabinet? (B2)
a. two
b. three
c. four
(C)
The four WEU channels vote to produce an alert or a warning when any: (B2)
a. 2 out of the 4 channels make the same calculation
b. 3 out of the 4 channels make the same calculation
c. all 4 channels make the same calculation
(A)
During takeoff, the takeoff warning inhibit prevents: (B1, B2)
a. all warning indications and alert indications
b. some warning indications and some alert indications
c. not important (flight crew distractions) warning indications and alert indications
(B)
To make the master warning light (MWL) activation signal, WEU must receive at least: (B1, B2)
a. one MWL arm signal
b. two MWL arm signals
c. three MWL arm signals
(B)
The WEUs make a landing configuration warning when: (B1, B2)
a. the airplane is on approach and the landing gear is not down and locked
b. the airplane is below glide path and the landing gear is not down and locked
c. Glideslope mode engaged, the landing gear is not down and locked and flaps/slats are not inlanding position
(A)
To shutdown Display Units (DUs) when the internal temperature reaches set values, each DU has: (B2)
a. one internal temperature detector
b. two internal temperature detectors
c. three internal temperature detectors
(B)
On the ground, the display system will try to switch back to a previously failed graphics generator. The number of times the display system will try to switch is: (B2)
a. four
b. ten
c. no limit
(C)
To erase latched status messages for an aircraft system, you go to: (B1, B2)
a. the maintenance task maintenance page
b. the related system maintenance page
c. the performance maintenance page
(A)
