EWIS Group 4 & 5

EWIS GROUP 4 & 5

Electrical Wiring Interconnection Systems (EWIS) courses to cover Target Groups 1-8 as specified by Annex III to ED Decision 2008/007/R of 29/08/2008 AMC20-22.

Objectives:

Groups 4 and 5 have been merged to cover qualified staff performing general maintenance/inspections not involving wire maintenance (LRU change is not considered wire maintenance). They perform maintenance on aeroplanes that may require removal/reconnection of electrical connective devices (e.g. inspectors/technicians cat A or B1). 

The course also covers qualified staff performing other engineering or planning work on in-service aeroplanes and are personnel who are authorised to design mechanical/structure, systems installations, modifications and repairs, or personnel who are authorised to plan maintenance tasks. (SMW/Mechanics)

This course will cover: 

• Module A: General EWIS Practices
• Module C: Inspection
• Module D: Housekeeping
• Module E: Wire
• Module F: Connective Devices