If you work with any wire or wiring device in any area of an Aircraft you will be required to hold an Electrical Wiring Interconnecting Systems (EWIS) certificate.
This online training course covers a multitude of topics from the safe handling of Aircraft Electrical Systems, tooling and inspection of damage.
By the end of this you will understand how to handle and maintain electrical harness’s and wiring. You will also be given a certificate for your records.
This mandatory training also requires you to complete this same course as a refresher every 2 years.