Design Organisation Approval (DOA)

Two SAS courses, dedicated to CS 25 & EASA Part 21 Subpart J were completed by delegates from MAB Engineering

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CS 25

January 03, 2024

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Sofema Aviation Services (SAS) www.sassofia.com is pleased to share that 21 delegates from MAB Engineering completed two courses related to CS 25 & EASA Part 21 Subpart J. Our knowledgeable instructor, Rustom Sutaria, carried out the training session at the MAB Engineering Facilities. About the courses: EASA Part 21 Subpart J Regulatory Framework This training equips the delegates…

Considering the Relationship Between Part 21 G Production Organisation & Part 21 J Design Organisation

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Production Organisation

December 07, 2022

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Sofema Aviation Services (SAS) www.sassofia.com looks at the communication process between Production Organisation Approval Holder (POAH) and Design Organisation Approval Holders (DOAH). Introduction – AMC No 1 to 21.A.133(b) and (c) Eligibility – Link between design and production organisations ED Decision 2012/020/R In accordance with AMC No 1 to 21.A.133(b) and (c) the POA holder must…

EASA Modifications Minor & Major

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Modifications Minor & Major

October 04, 2021

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Sofema Aviation Services (SAS) www.sassofia.com Considers the relationship between Modifications Minor & Major within the EASA Environment. Lets First Consider the Federal Aviation Administration FAA Background & Criteria FARs (Title 14 of the Code of Federal Regulations) define a “major alteration” as “an alteration not listed in the aircraft, aircraft engine, or propeller specifications: o…

EASA Part 21 Classification of Changes Considerations

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EASA Part 21 Classification of Changes Considerations

September 08, 2021

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EASA Part 21 Classification of Changes Considerations – Review by Sofema Aviation Services www.sassofia.com  Introduction Please refer to the following document: EASA CM No.: CM–21.A–CS–001 Issue 02 dated 30 April 2021 concerning regulatory requirement(s): Point 21.A.91 of Annex I to Regulation (EU) No. 748/2012 – Classification of changes to a type-certificate. Concerning Changes Changes (or…