Avionics Data Buses
AVI 105 delves into the core concepts of avionics data buses, including detailed examinations of ARINC 429, ARINC 629, MIL-STD-1553, and AFDX standards. The curriculum covers the electrical characteristics, data protocols, messaging structures, and network topologies unique to each bus type. Emphasis is placed on understanding how these buses facilitate inter-system communication within an aircraft and their critical role in flight operations. Through theoretical instruction and practical exercises, technicians will learn to interpret bus data, diagnose faults using appropriate test equipment, and apply systematic troubleshooting methodologies to maintain and repair avionics systems effectively. This course is essential for developing a strong foundation in modern aircraft data communication infrastructure.
InstructorJacob CalhounPrerequisites
Course outline
Lectures, virtual labs, and graded assignments — completed in your browser.
Syllabus
["Week 1: Lesson 1: Introduction to Avionics Data Buses and Network Fundamentals","Week 2: Lesson 2: ARINC 429: Principles, Data Format, and Protocols","Week 3: Lesson 3: ARINC 429: System Architecture and Applications","Week 4: Hands-on Lab: ARINC 429 Data Transmission and Reception","Week 5: Lesson 5: MIL-STD-1553: Architecture and Command/Response Protocol","Week 6: Lesson 6: MIL-STD-1553: Message Formats and Bus Operation","Week 7: Lesson 7: MIL-STD-1553: System Interfacing and Network Topologies","Week 8: Hands-on Lab: MIL-STD-1553 Bus Monitoring and Analysis","Week 9: Lesson 9: ARINC 629: Bus Design and Operational Characteristics","Week 10: Lesson 10: AFDX: Ethernet in Avionics and Deterministic Communication","Week 11: Hands-on Lab: Common Bus Troubleshooting Techniques and Tools","Week 12: Lesson 12: Data Bus System Integration and Interoperability Challenges","Week 13: Lesson 13: Advanced Troubleshooting Strategies and Diagnostics","Week 14: Capstone Service Project: Avionics Data Bus Fault Isolation and Repair"]