ATA31 - Aircraft Instruments System (Boeing)

The ATA31 CBT module covers the details of electronic display systems used in commercial aircraft. The CBT uses the terminologies that are common in Boeing aircraft. The older type of instruments and gauges are not covered as majority of transport aircraft use electronic displays. The CBT has 119 pages of multimedia courseware that include text, audio, and graphics. The topics covered in this CBT are listed below.

  1. Common Display System
    • Introduction
    • System Description
  2. Functional Description
    • Display Electronics Units
    • Component Location
    • Power Interfaces
    • Program Pins Interface
    • Display Electronics Unit Interfaces
    • Brightness Interfaces
    • Controls Interfaces
    • Cross Channel Interfaces
    • External Interfaces
    • Navigation Interfaces
    • Comms, Indicating & Recording Interfaces
    • Autopilot & Flight Control Interfaces
    • Hydraulic & Landing Gear Interfaces
    • Air Conditioning & Pneumatic Interfaces
    • Ice & Rain Protection Interfaces
    • Fuel & Electrical Interfaces
    • Engine & Apu Interfaces Coax Coupler
    • Remote Light Sensor
  3. Display Units
    • Introduction
    • Functional Description
  4. Display Electronics Unit
    • Introduction
    • Functional Description
  5. Primary Flight Display
    • Introduction
    • Airspeed Indications
    • Attitude Indications
    • Altitude Indications
    • Vertical Speed Indications
    • Heading Indication
    • Flight Mode Annunciations
    • Landing Indications
    • Radio Altitude & Radio Minimums Indications
    • Time Critical Annunciations
  6. Navigation Display
    • Introduction
    • Approach Display
    • VOR Display
    • Map Mode
    • Plan Mode
  7. Engine Display
    • Introduction
    • Miscellaneous Indications
    • Crew Alert Messages
    • N1 Indication
    • EGT Indication
    • Fuel Quantity Indications
    • N2 Indication
    • Fuel Flow/Fuel Used Indications
    • Oil Indications
    • Engine Vibration Indications
    • Compacted Engine Display
  8. Systems Display
    • Introduction
    • Hydraulic Indications
    • Brake Temperature Indications
    • Flight Control Surface Positions Indications
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