EWIS
Electrical Wiring Interconnection System for aeronautical programmes
- CATIA
- CAPITAL
- SEE ELECTRICAL
- CIRCE
Do iT Platinium provides comprehensive EWIS expertise for aircraft electrical wiring design, installation and certification — ensuring compliance with EASA and international airworthiness standards.
Harness Design & Routing
Electrical schematic definition, cable sizing and connector selection for complex aeronautical electrical architectures.
Digital mock-up design of electrical harnesses: 3D routing, generation of 2D drawings and electrical drawing packages for manufacturing.
EWIS Design Engineer
- Wiring architecture definition (routing, zonal separation, HIRF/lightning segregation)
- Conductor and protection sizing (ampacity, voltage drop, short-circuit)
- 3D / 2D integration (CATIA / DMU) and management of environmental constraints (vibrations, temperatures, fluids)
EWIS Certification & Compliance Engineer
- Application of EWIS regulatory requirements (ATA 92)
- Compliance demonstration with EASA and FAA (Part 21)
- Drafting of compliance plans, compliance checklists, safety analyses (SSA, FHA wiring impact), PART 21 and EASA Form 1
Our Added Value
Mastery of electrical design tools: CATIA, SEEXP, CAPITAL, CIRCE
Mastery of manufacturing processes
Knowledge of Airbus, Dassault, Bombardier, Boeing programmes
Part 21J / Part 21G / Part 145