Civil Aviation Authority (CAA)

Invoking ICAO Article 38-Filing a Difference

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Two men in professional attire reviewing documents in an office, with a text overlay reading "Invoking ICAO Article 38 – Filing a Difference" and the Sofema Aviation Services logo.

January 30, 2026

Steven Bentley

Sofema Aviation Services (SAS) considers the process whereby member states may file a difference with ICAO SARP’s Introduction Invoking Article 38 of the Chicago Convention is formally known in the aviation community as “Filing a Difference.” It is not a legal defense mechanism used in court, but a formal administrative procedure where a Member State officially…

Aviation Weekly News Roundup – 31 January 2025

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Aviation Weekly News Roundup

January 31, 2025

Steven Bentley

Sofema Aviation Services shares the latest events in the Aviation business from around the world in our Aviation Weekly News Roundup: > Aviation expert weighs in on how aircraft crash happened near Reagan National Airport An aviation expert is weighing in on the aircraft collision near Reagan National Airport (DCA) and how it most likely…