Electrical Wiring Interconnection Systems (EWIS)

What is Electrical Wiring Interconnection System?

Electrical wiring interconnection system(EWIS) means any wire, wiring device, or combination of these, including termination devices, installed in any area of the aeroplane for the purpose of transmitting electrical energy, including data and signals between two or more intended termination points.

Course Overview

This course provides delegates with an overview of the development of enhanced aeroplane EWIS maintenance and the Enhanced Zonal Analysis Procedure.

Delegates will also learn about the technical aspects of typical EWIS installations, supporting inspection techniques and an introduction to AMC 20-22 Aeroplane EWIS training programmes.

Our Bahrain courses are delivered in cooperation with the Gulf Aviation Academy. Please visit the GAA website for upcoming dates.

Upcoming course dates (UK only)

Key Topics

This training course will include the following topics:

  • Safe handling of Aeroplane Electrical Systems
  • Line replaceable units (LRU)
  • Tooling
  • Troubleshooting procedures and electrical measurement
  • Construction and navigation of typical aeroplane wiring system overhaul or wiring practices manuals
  • Types of inspection
  • Human factors in inspections
  • Zonal areas and typical damage
  • Contamination sources, materials, cleaning and protection procedures
  • Correct identification of different wire types
  • Inspection criteria and damage tolerance
  • Repair and preventative maintenance procedures
  • Procedures to identify, inspect and find the correct repair for common types of connective devices found on typical aeroplanes
  • Procedures for replacement of all parts of common types of connective devices found on typical aeroplanes
How to apply?

You can view, book and pay for our open access courses via our online booking system.

Alternatively, please contact our Training Team for more information.

T. +44 (0) 330 0224401
E. training@caainternational.com

Useful Regulatory Information

EASA EWIS ICA Requirements

Course Summary

* Bahrain course delivered in cooperation with the Gulf Aviation Academy (GAA)

Who should attend?

This course is suitable for individuals involved in EWIS, either in a regulatory oversight capacity, or within industry managing training on EWIS.

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Tailored Training

We can also tailor this training courses to suit an organisation’s individual training requirements. These bespoke training packages can be delivered in the UK or at a client’s international location. Contact us for more information.

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UK Locations

Our Mailing Address
Aviation House
Gatwick Airport South
West Sussex RH6 0YR
T: +44 (0) 330 0224401

Our Registered Address
Chief Executive’s Office
Aviation House
Gatwick Airport South
West Sussex RH6 0YR

Malaysia Location

Malaysian Aviation Academy
Department of Civil Aviation
Jalan Pekeliling 2, 64050 Sepang
Selangor, Malaysia
T: +603 8777 9011