Electrical wiring interconnection systems
EWIS training
EWIS Target Group 1 and 2 initial training for personnel performing electrical wiring maintenance and inspections on aircraft.
Who this training is for
Maintenance staff, certifying staff, inspectors, mechanics, supervisors, and quality personnel involved with aircraft wiring, connectors, inspection, housekeeping, and repair practices.
Regulatory context
The EWIS course references AMC 20-22 and AMC5 145.A.30(e), with practical module coverage for general practices, documentation, inspection, contamination control, wire, and connective devices.
Course content is maintained against the latest applicable regulatory amendments reviewed as of 21 June 2026.
Assessment and certificate
The course supports documented online training completion, ordered section progress, final assessment, and certificate issue on passing.
Related courses
EWIS-TG12
EWIS Target Group 1 & 2 — Initial Training
EASA AMC 20-22 initial training for staff performing EWIS maintenance (Target Group 1) and EWIS maintenance inspections (Target Group 2): general practices, documentation, inspection, housekeeping, wire and connective devices.
65.00 EUR · 8 hours classroom equivalent · certificate on passing
View syllabus