Online course

EWIS Target Group 1 & 2 Training

Fully Compliant with EASA AMC 20-22

For decades, aircraft wiring was treated as a secondary installation however, major air transport accidents and aging fleet data revealed a critical truth: wiring is an open, complex system that requires its own dedicated safety analysis and maintenance philosophy.

This comprehensive e-learning program is built strictly in accordance with EASA AMC 20-22, ensuring your team masters the skills necessary to identify, maintain, and protect the complex electrical pathways that keep modern aircraft safely in the air.

Targeted for Safety: Groups 1 & 2

AMC 20-22 establishes specific target groups to ensure personnel receive training suited to their exact operational impact. This course covers the technical requirements for Target Groups 1 and 2 (excluding practical Module G: Connective Device Repair):

  • Target Group 1 (Certifying Staff & Technicians): Personnel who perform EWIS maintenance, troubleshooting, and alterations. This module focuses heavily on clean, precise hands-on standards, wire routing, and repair techniques.
  • Target Group 2 (Inspection Staff): Personnel who perform EWIS visual inspections, detailed inspections, and quality audits. This module refines your eye to catch subtle degradation, chafing, and environmental hazards before they trigger system failures.

Course Objectives & Syllabus

Our curriculum maps directly to the training objectives outlined in Appendix A and B of AMC 20-22, moving through crucial safety competencies:

  • Safety Practices & Environmental Hazards: Recognizing the dangers of improper wire handling and contamination (such as fluid ingress, metal shavings, and chemical exposure).
  • Cleanliness & Zonal Inspections: Implementing the Protect and Clean As You Go philosophy. You will learn what constitutes a proper EWIS inspection within specific aircraft zones.
  • Wire Routing & Clamping Standards: Mastering the technical rules for bend radii, clamping, clearance to structures, and separation from high-heat or fluid lines.
  • Connectors & Termination: Identifying types of damage within electrical connectors, backshells, and shielding termination.
  • Human Factors in Wiring: Understanding how complacency, poor lighting, or rushed work can lead to latent wiring defects.

The EWIS Core Principle: A wire that looks perfectly fine on the outside can be failing on the inside due to aging polymer degradation or incorrect bend radius stress. This training shifts your team from a reactive repair mindset to a proactive degradation-prevention mindset.

Built for Corporate & Individual Compliance

  • 100% AMC 20-22 Compliant: Formulated to meet the expectations of European and national aviation authorities during organizational audits.
  • Advanced Narration: Interactive voice-over to guide you through the in-depth material.
  • High-Quality Visuals & Scenarios: Packed with macro-photography of real aircraft wiring discrepancies, ensuring inspectors know exactly what failure looks like in the hangar.
  • Instant Verification: A secure, downloadable certificate is automatically generated upon achieving a passing score on the final assessment.

Keep your organization’s electrical safety standards sharp and fully compliant. Enroll Now or enquire About Multi-User Corporate Accounts.