Thank you jescardin, it is appreciated. It is always rewarding to get a scratch built or repaired aeroplane through the Heavy Model Certification process successfully.
I had few more flights since my last post and she fly well. I changed the prop to a Birch-wood Falcon 20x8. It provides better performance from the old CRRC Pro 45cc engine.
On my last flight of the day the weld-nut holding the muffler screw failed and I had to call it until I receive the replacement (already ordered on ebay).
Cheers,
Eran