March 26, 2026

Steven Bentley

In the high-stakes environment of aviation maintenance, Electrical Wiring Interconnect Systems (EWIS) proficiency is not just a regulatory requirement – it is a cornerstone of operational safety.

After 15 years of refining industry-leading standards, Sofema Aviation Services is proud to offer a bespoke, onsite integration program designed to transform your technical department into a self-sufficient center of excellence.

The Sofema Philosophy: Quality Through Mentorship

True competency in harness repair and connector replacement cannot be mass-produced in a classroom. It is a deeply mentored experience that requires intensive 1-on-1 coaching.

While traditional providers often offer “mass-market” courses that result in high costs and low retention, Sofema’s model focuses on Empowerment and ROI. We don’t just train your team; we build your internal training infrastructure.

Our Optimized 5-Day Onsite Integration Program

By delivering this program directly at your facility, we eliminate the gap between theoretical training and your actual hangar operations.

  • Days 1–4: Initial & Instructor Training We qualify your senior staff as Practical Instructors. We transfer specialized mentorship skills to your team, enabling them to oversee internal technical coaching.
  • Day 5: Senior Consultancy & Audit A comprehensive audit of your workshop, tooling, and SWPM documentation to ensure your infrastructure meets world-class repair standards.

Why Onsite Delivery Provides the Maximum Benefit

Our onsite model is designed to provide the highest possible return on investment by focusing on three core pillars:

  • Ownership of Expertise: Gain the permanent internal capacity to mentor new staff. Your instructors provide the 1-on-1 training your fleet requires – at no recurring cost to the airline.
  • Logistical Precision: Training occurs using your actual tools, connectors, and wiring. This ensures your technicians are experts on the specific equipment they use every day, not a generic substitute.
  • Sustainable Quality: Skill is built over time. With Sofema-qualified mentors onsite, every harness repair is overseen by an internal expert, ensuring long-term safety, compliance, and peace of mind.

The Sofema Advantage: We focus 100% on transferring 15 years of global expertise to your lead team, utilizing your workshop space and fleet-specific tooling to create a seamless transition from training to “real-world” application.

Build a World-Class EWIS Department

This exclusive onsite program is the most cost-effective and operationally sound method to ensure your airline remains at the forefront of maintenance safety.

Are you ready to bring 15 years of Sofema expertise directly to your hangar?

Next Steps

Sofema Aviation Services (SAS) and Sofema Online (SOL) provide classroom, webinar, and online training. Please see the websites email [email protected]

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SofemaAviationServices, AviationMaintenance, WorkforceDevelopment, AviationCompliance, AviationSafetyCulture, EWISTraining, AircraftSafety, MROExcellence, TechnicalTraining, AirlineEngineering