Sofema Aviation Services (SAS) www.sassofia.com considers the best practices for Analyzing Complex composite structures using Tap Testing techniques. Introduction interpreting TAP hammer testing data requires expertise and experience. It involves comparing the data with established standards, reference data, or known defect signatures. Careful consideration of all relevant factors and clear documentation are crucial for accurate and…

Sofema Aviation Services (SAS) looks at the Part 21 Requirements related to AMC1 21.A.3B(b) Failures, malfunctions and defects (ED Decision 2021/001/R) – Flight Considerations Flight Considerations – An unsafe condition exists if: There is a significant shortfall in the actual performance compared to the approved performance (taking into account the accuracy of the performance calculation method), or…

Sofema Aviation Services (SAS) www.sassofia.com considers roles and responsibilities related to the accomplishment of Maintenance Check Flights (MCF) Introduction and Responsibility A maintenance check flight (MCF) is conducted to validate changes and verify the airworthiness of an aircraft after it has undergone maintenance or repair work. MCF procedures are designed to ensure that the aircraft is safe…

Sofema Aviation Services (SAS) considers the use of Root Cause analysis techniques to promote the effective assessment of Recurring Aircraft Defects. Introduction – What Is Root Cause Analysis and Where is the Benefit related to Recurrent Aircraft Defects? Root cause analysis is the method in which the reason for the cause of the defect is evaluated…