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White Paper: The Invisible Standard – Bridging the Gap Between MSG-3 Maintenance and Inspector Competence under EASA Part 145

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White Paper: The Invisible Standard - Bridging the Gap Between MSG-3 Maintenance and Inspector Competence under EASA Part 145 image

April 06, 2026

Steven Bentley

Executive Summary The aviation maintenance industry is currently navigating a quiet crisis of “procedural literacy”. While the transition from MSG-2 (Maintenance Steering Group-2) to MSG-3 is complete on paper, the human element – the inspector – often remains tethered to an obsolete philosophy. Under EASA Part 145, organizations are required to manage competence, yet a…

EASA Compliant Risk Based Auditing

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April 01, 2026

Steven Bentley

Sofema Aviation takes a deep dive into key elements of EASA Compliant Risk Based Auditing. Introduction Risk-Based Auditing (RBA) often referred to as Risk-Based Oversight (RBO) in regulatory contexts, represents a fundamental shift in how organizations verify safety and operational integrity. While traditional auditing focuses on a “snapshot” of compliance at a specific moment, RBA…

Advisory Circular (AC), 00-56B – Voluntary Program for the Accreditation of Civil Aircraft Parts Distributors

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Advisory Circular (AC), 00-56B - Voluntary Program for the Accreditation of Civil Aircraft Parts Distributors image

March 30, 2026

Steven Bentley

This Advisory Circular (AC), 00-56B Change 1, outlines a voluntary program for the accreditation of civil aircraft parts distributors. While participation is not mandatory and does not constitute a regulation, the Federal Aviation Administration (FAA) strongly encourages it to help establish the eligibility of parts for installation on U.S. type- certificated products. The following guidance…

Developing EWIS Practical Standards: The Sofema Strategic Partnership

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EWIS

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….