Marbore Borescope, why it is important!

A fouga owner purchased a Marbore engine without doing a borescope.

After contacted me, I performed a borescope inspection to see the shape and health of the engine.

This is what I found :

 Conclusion : Engine good to be sent to the scrap yard

Tip tank spigot

This is a other reason why you have to check the tip tank spigot.
A fellow Fouga owner was doing a annual inspection and this is what he found when he
removed the tip tanks.
When you install the tip tanks, be sure to check the right torque on the main nut and back up nut.