Bhells

Sounds like a good day out and only 20 minutes from me......Will make note in diary

I recently bought a 1100 Dragstar (secondhand) and when I opened the air filter cover quite a bit of oil came out. I have not had any other issue ....spark plugs burning correctly... no other leaks found........no cracks etc in case. Somebody said this could be a head gasket problem but can anybody confirm/offer advice please?