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Questions and Answers
What is the primary function of the Central Maintenance Computer (CMC)?
What type of warnings are transmitted to the CMC?
What is the purpose of the CMC's memory?
What type of report is generated by the CMC after each flight?
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What is included in the data stored by the CMC?
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How many previous flight legs are stored in the CMC's Previous Flight Report (PFR)?
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What does the CMC update at each leg opening transition?
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What is the purpose of having two CMCs in large modern commercial aircraft?
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What is the result of a CMC BITE failure?
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How can the CMC be switched in normal operation?
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What is the primary function of the Aircraft Communication Addressing and Reporting System (ACARS)?
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What happens when the 'off' legend illuminates on the pushbutton switch?
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What is the purpose of a data loader in an aircraft?
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How are failure details sent to the main base in case of a CMC failure?
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How does the CMC integrate with other systems?
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What is the benefit of the ACARS system to maintenance personnel?
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What is the typical connection method for a data loader?
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What is the purpose of the CMC-ACARS interface?
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What is the primary function of electronic flight bags?
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Where are additional display units for electronic flight bags typically installed?
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What is the primary difference between Class 1 and Class 2 EFB systems?
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What is a characteristic of Class 1 EFB systems?
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What is a possibility with Class 2 EFB systems?
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What is a common term used to describe Class 1 EFB systems?
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What is a characteristic of a Class 3 EFB system?
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What feature of a Class 3 EFB system allows it to display the aircraft's position on a map?
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What is the primary purpose of a Class 3 EFB system?
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What is an optional feature of a Class 3 EFB system?
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What is the function of the Display Unit (DU) in a Class 3 EFB system?
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How do the flight crew interact with the EFB system?
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