The threshold for initial NDI is defined as the flight cycles at which the crack length reaches 0.5 mm for eddy current or 1.27 mm for ultrasonic A-scan. The inspection interval (I) is:
If you are looking for aviation regulations, those are available for free directly from the website. easa technical manual pdf free
: It features 13 detailed sections covering motor rewinding, rebuilding processes, and recommended practices for rotating electrical machines. Access Link : You can find more details or log in to download it at the EASA Resource Library 2. Aviation "Easy Access Rules" (Aviation Safety) The threshold for initial NDI is defined as
Hover over in the top menu, then click "Rules & Regulations" . Access Link : You can find more details
Could you clarify if you are looking for or aviation safety manuals?
Non-members can purchase the manual directly from the EASA website . While it requires an investment, the cost is justified by the value of the information. It is a one-time purchase that serves as a lifetime reference tool.