Post-Brexit acceptance of EASA Part 21 G & UK CAA Part 21 G certificates issued by production organisation approval holders – review by Sofema Aviation Services (SAS) Introduction Previously, EASA Form 1s were issued by UK organisations to confirm that a product, part, or component was manufactured in accordance with approved design data. Following the…

Sofema Aviation Services (SAS) considers the applicable elements of FAR Part 43 and their role & purpose Note this information is summarized and focused on large aircraft. Introduction – FAR Part 43 – Maintenance, Preventive Maintenance, Rebuilding, and Alterations Structure & Layout of Part 43 43.1 – Applicability 43.2 – Records of overhaul and rebuilding…

Sofema Aviation Services (SAS) considers the obligations related to communications with TCH & OEM. Introduction – how does the following work in your organisation? Operator processes for identifying and documenting problems or difficulties with maintenance tasks that, in the judgment of the operator, pose a safety hazard. Operator processes for reporting back to OEM/DAHs on…

Sofema Aviation Services (SAS) looks at some examples and considerations related to Aircraft Recurrent Defect management best practice – with thanks to EASA. Aircraft Recurrent Defect – Introduction Aviation History shows that a number of accidents and high risk occurrences have been linked to recurrent defects and technical faults on aircraft components and systems. These events were…