Sofema Aviation Services (SAS) www.sassofia.com looks at the Declaration of Design and Performance (DDP) process and the information which is required to support the process. Introduction – What is a DDP and what information should it contain? DDP stands for Declaration of Design and Performance. It is the central summary document containing the definition and…

Sofema Aviation Services (SAS) www.sassofia.com considers the different types of Exit & Emergency Exit in use in Commercial Aircraft. Aircraft Exit Doors types & Location Aircraft Exit Doors Size Details Type I. This type is a floor-level exit with a rectangular opening of not less than 24 inches wide by 48 inches high, with corner…

Considerations related to aisle clearance with respect to seat installations Ref EASA CM No.: CM-CS-007 Issue 01 issued 25 July 2018 & Regulatory requirement(s): CS 25.815 Sofema Aviation Services (SAS) www.sassofia.com considers changes related to the regulations concerning the Aircraft Aisle Width. Definition  – Front Row Seat – A seat installed aft of an interior…

Aircraft Cabin Safety Certification Large Aeroplane Interior Modifications and Repairs Major & Minor Classification of Interior Changes & Repairs – Large Aeroplanes Classification of interior changes and development of Supplemental Type Certificates (STC) Sofema Aviation Services (SAS) www.sassofia.com provides an industry-leading 5-day EASA CS 25 Compliant Cabin Certification & Mods Training Program. Introduction Any changes…