30 Questions
What is the primary function of the Aircraft Communication Addressing and Reporting System (ACARS)?
To transmit maintenance information from the aircraft to the destination station
What is the purpose of a software loader or data loader in an aircraft?
To load and update software on the aircraft's computer systems
What system does the CMC integrate with to send maintenance information from the aircraft?
Aircraft Communication Addressing and Reporting System (ACARS)
What is the advantage of the ACARS system sending maintenance information to the destination station?
It allows maintenance personnel to begin troubleshooting and analysis before the aircraft arrives
Where are data loaders typically connected?
To the Flight Management System (FMS) or a data bus coupler
What can a data loader be used for in an aircraft?
To install and update software or download data recorded by on-board computers
What is typically displayed on the data loader LCD during an update?
TRANSFER IN PROG
What type of media was commonly used in older data loaders?
CD-ROM or 3.5-inch disk
What is used to load Field Loadable Software into target hardware?
Either a PDL or an ADL
After loading FLS, what should be issued by maintenance staff?
Certificate of Release to Service
Where should a copy of the loaded software be kept?
Both on-board the aircraft and in the maintenance records system
What is recorded in the Aircraft Configuration List (ACL)?
Loading FLS
What is the primary purpose of having procedures in place to determine equipment and software configuration of each aircraft?
To ensure compliance with regulatory requirements
What format did airline personnel previously use to access operational documentation?
CDs from different sources
What is the primary benefit of an integrated Digital Electronic Library System (DELS)?
Streamlined access to technical data
What type of information is typically included in a Digital Electronic Library System (DELS)?
Aircraft operations manuals and maintenance information
How does a DELS typically interface with an aircraft's systems?
Through the existing flight management system
What is an example of how a DELS could assist in an emergency situation?
By producing relevant checklists and accessing operations manual pages
What is the typical number of paper pages an airliner usually comes with?
50 000
What is the purpose of the operational requirements documents?
To support operational decision-making
What type of data is included in the maintenance log?
Equipment location information
What is the term for the paperless cockpit concept?
Electronic Flight Bag
What is the purpose of the fault isolation and reporting data?
To identify and troubleshoot maintenance issues
What type of information is included in the illustrated parts list?
Component diagrams and descriptions
What is the primary characteristic of Class 1 EFB systems?
They are connected to aircraft power through a certified power source
What is the major difference between Class 1 and Class 2 EFB systems?
Class 1 EFBs are not mounted on the flight deck, while Class 2 EFBs are
What is a common feature of both Class 1 and Class 2 EFB systems?
They are connected to aircraft power through a certified power source
Which of the following is a requirement for Class 2 EFB systems?
Airworthiness approval is required before use in an aircraft
What is the classification of a portable, Commercial Off-the-Shelf (COTS)–based computer system used for aircraft operations?
Class 1 EFB system
What is the purpose of the information displayed on additional display units in the cockpit?
To allow flight crew members to perform a variety of tasks
Test your knowledge of aircraft communication systems, including ACARS, SATCOM, and wireless LAN. Learn about the integration of these systems with the CMC and how they send maintenance information from the aircraft. Perfect for Aviation Australia MCDU training.
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