Basic Electrical Wiring Interconnection Systems Course For Maintenance Engineers

Prerequisite :

• Maintenance Engineers.

Duration in Hours : 40 Hours (32 Theoretical, 8 Practical).

Objectives :

• To provide well balanced theoretical and practical training for evaluating the electrical wiring installation and effectively using the applicable aircraft wiring documentation, ensuring that proper procedures, methods, techniques and practices are used during maintenance and improving reliability of aircraft electrical wiring installations

Contents :

Module A : GENERAL ELECTRICAL WIRING INTERCONNECTION SYSTEM PRACTICES

• Safety Practices
• ESDS Device Handling and Protection
• Tools, Special Tools and Equipment
• Verify Calibration/Certification of Instruments, Tools and Equipment
• Required Wiring Checks Using the Troubleshooting Procedures and charts
• Measurement and Troubleshooting Using Meters
• LRU Replacement- General Practices

Module B : WIRING PRACTICES DOCUMENTATION

• Chapter 20 Structure/Overview
• Chapter 20 Cross-Reference Index
• Chapter 20 Important Data and Tables
• Wiring Diagram Manual (WDM)

Module C : INSPECTION

• Special Inspections
• Criteria and Standards
• Human Factors in Inspection
• Zonal Areas of Inspection
• Wiring System Darnage

Module D : HOUSEKEEPING

• Aeroplane External Contamination Sources
• Aeroplane Internal Contamination Sources
• Other Contamination Sources
• Contamination Protection Planning
• Protection during Aeroplane Maintenance and Repair
• Cleaning Processes

Module E : WIRE

• Identification, Type and Construction
• Insulation Qualities
• Inspection Criteria and Standards of Wire and Wire Bundles
• Wire Bundle Installation Fractices
• Typical Damage and Areas Found (aeroplane specific)
• Maintenance and Repair Procedures
• Sleeving
• Unused Wires- Termination and Storage
• Electrical Bonding and Grounds
• Electromagnetic Environment

Module F : CONNECTIVE DEVICES

• General Types and Identification
• Cautions and Protections
• Visual Inspection Procedures
• Typical Damage Found
• Repair Procedures

Module G : CONNECTIVE DEVICES REPAIR

• Circular Connectors
• Rectangular Connectors
• Terminal Blocks- Modular
• Terminal Block- Non-modules
• Grounding Modules
• Pressure Seals