To Elaine and Damo...
Im sure that the yellow version of this helicopter was released by PM in the last few years through the Direct Service catalogue as part of the Classic series where they re-release some of the old vehicles. This means its just possible that DS will still have the spares you need. I cant help you with part numbers though im afraid.
Claire
Thanks for this advice, Claire
I subsiquently checked the parts sheet on PlaymoDB and thought - I've seen that rear fin somewhere
So out I went to my non Playmo parts draw and there it was! Sadly only one though, otherwise I would have given one to you Elaine
I thoroughly recommend keeping a non Playmo spares box, for odd parts in a haul that you don't think are Playmobil, but then, like me, I discovered about 20 parts in there this year that I never knew where Playmo and could have been thrown away
Obviously chuck out the bits you definately know aren't Playmobil otherwise it can get very full
Damo