ICAO Standards

Article 33 of the Chicago Convention

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An aerial view of snow-covered mountain ranges at sunset, viewed from an aircraft window with two jet engines visible in the foreground. A dark blue overlay contains the white text "Article 33 of the Chicago Convention," and the Sofema Aviation Services logo is in the top left corner.

January 15, 2026

Steven Bentley

Sofema Aviation Services (SAS) considers the key features of ICAO Article 33 of the Chicago Convention. Introduction – Convention on International Civil Aviation, 1944 is the cornerstone of international aviation. It establishes the principle of mutual recognition for certificates and licenses, ensuring that aircraft and pilots do not need to be re-certified by every single…

Sofema Online Launches the EASA Compliance Auditing 90-Day Zero to Hero Program – Enrol Today and Take Advantage of the Limited-Time Launch Discount

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EASA-compliant Aviation - Compliance – Quality - Assurance - 90-Day Intensive Program with VO

May 05, 2025

Steven Bentley

Sofema Online (SOL) is pleased to introduce its EASA-compliant Aviation Compliance – Quality Assurance 90-Day Intensive Program with VO – a structured, self-paced training package designed to take you From Zero to Hero in just 90 days, preparing you for a professional role in EASA Compliance Auditing and Quality Assurance. This fully voice-supported training program…

Aviation Weekly News Roundup – 11 April 2025

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April 11, 2025

Steven Bentley

Sofema Aviation Services shares the latest events in the Aviation business from around the world in our Aviation Weekly News Roundup: > SkyDrive Flies eVTOL Air Taxi Prototype in OsakaThe SD-05 eVTOL aircraft made its public debut at World Expo 2025, marking a significant milestone in the evolution of air mobility. This prototype showcases SkyDrive’s…

Regaining Regulatory Approval: How Sofema Aviation Services (SAS) Supports Your Return to European Airspace

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How - We-Assist in Regaining European Regulatory Authorization

January 22, 2025

Steven Bentley

Established in 2008, Sofema Aviation Services (SAS) is a trusted partner for organizations seeking to regain regulatory approval to operate in European airspace. With over 50 years of aviation expertise, SAS provides tailored consultancy and training solutions to address operational deficiencies, improve safety standards, and achieve regulatory compliance. With a dedicated team of 25 full-time…