Sofema Aviation Services (SAS) www.sassofia.com takes a background look at the certification of Aircraft Seat Belt Systems. Introduction Aircraft manufactured prior to 2009 were required to have seats and belts that could withstand a 9g static load. Post 2009 seats and seat belts are certified to withstand loads up to 16g. o Updated testing methodology. Head…

Sofema Aviation Services (SAS) www.sassofia.com considers the various changes and requirements to ensure compliance with the objectives of  EASA Classification CM No.: CM–21.A–CS–001 Issue 02 dated 30 April 2021. The purpose of this CM is to provide specific guidance for the classification of design changes to cabin interiors of Large Aeroplanes, considering the intent of the…

Sofema Aviation Services (SAS) www.sassofia.com takes a look at the certification process related to EASA Products, Parts & Appliances Introduction – Definition of Products, Parts & Appliances Product means an aircraft, an engine or a propeller. Part means any element of a product, as defined by that product’s type design. Appliance means any instrument, mechanism,…

Sofema Aviation Services (SAS) www.sassofia.com considers the European Certification Basics. Introduction – What does EASA certify? EASA is responsible for the “Certification” of: Aircraft Engines Propellers Other parts to be installed on aircraft & certain non-installed equipment Certification Methodology EASA checks all EU products for their airworthiness (including operational suitability) and their environmental performance against…