We fly the Kid's Eag;e II with an OS FS 40. It's not a power house but it's a nice flyer..
How's the balance? Mine came out dead on eith the FS40 on the nose.

I flew my 40 Telemaster with a OS .61 FS.. It was a bit of a pain to land.. It wanted to float forever.

I think we'd have to see pics of the damaged lug to pass judgement on it's safety.