Considering the Difference Between EASA Minor & Major Changes – Sofema Aviation Services (SAS) www.sassofia.com reviews potential changes to Type Certificates (TC) and Supplemental Type Certificates (STC). Introduction When changes are needed to an airframe or onboard equipment, there are two options: To initiate a modification by the type design holder (manufacturer), To request a…

FAA & EASA Part 21 Aircraft Repair Considerations – Review by Sofema Aviation Services (SAS) www.sassofia.com Introduction Damage to aircraft structure typically creates operational interruptions which may have significant and costly implications. The restoration to an airworthy condition takes on an important and of course needs to be certified before the next revenue flight. Please…