ACARS

  • Post category:Avionics
  • Reading time:1 mins read

Aircraft Communications Addressing and Reporting System (ACARS) is a digital data link system transmitted in the VHF range (129 MHz to 137 MHz). ACARS provides a means by which aircraft…

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ADIRS

  • Post category:Avionics
  • Reading time:1 mins read

The air data inertial reference system (ADIRS) has two primary functions: Air data reference (ADR)Inertial reference (IR) The ADR function calculates: Airspeed, andBarometric altitude The IR function calculates this data:…

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Aircraft Zoning

  • Post category:Structure
  • Reading time:1 mins read

The zoning of large aircraft is specified by the Airline for America (A4A) in the ATA-100 Specification. These large areas or major zones are further divided into sequentially numbered zones…

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EICAS

  • Post category:Avionics
  • Reading time:1 mins read

The Engine Indication and Crew Alerting System (EICAS) is designed by Boeing to provide all engine instrumentation and crew annunciations in an integrated format. The equivalent system on Airbus aircraft…

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