Fan Blades Deformation Limits after Bird Strike
What are the limits of acceptable deformation (length and depth) of the deformed fan blades of a CFM56 engine? A bird strike warped 4 blades to different levels - and our engineers say they are within limits. Does 6cm long and 0.7cm deep sound ok?
http://imgreview.com/gVMC3
Click on above for picture.
Last edited by BkkPilot; 11th Jan 2016 at 23:28.