Aeroplane Electrical Wiring Interconnection System (Practical Part)

This 1-day practical training module is designed for B2 licensed maintenance personnel who have already completed EWIS theoretical training. It focuses on the hands-on application of electrical wiring interconnection system (EWIS) practices in accordance with AMC 20-22 and EASA Part-145.A.30(e).

• By the end of this course, participants will be able to:

• Safely handle and install aircraft wiring components

• Use EWIS-approved tools and apply correct crimping, pin insertion, and termination techniques

• Perform proper routing, securing, and protection of wire bundles

• Conduct visual inspections and basic continuity testing of electrical connections

• Demonstrate practical housekeeping and contamination prevention procedures

1: ESD & Safety Practices
2: Wiring and Connector Techniques
3: Continuity Testing and Troubleshooting
4: Installation and Housekeeping

Practical Workstation Distribution

1: ESD & Testing Zone

2: Crimping & Connector Zone

3: Installation & Cleaning Zone