Repaired and refitted fairing, In the end I decided to fit patches of 1mm plastic sheeting to the underside using ABS cement as I could, with a little heat shape the patches to the contours that I needed.
I also found that 2 of the 6 blind rivets that hold it on had broken and I think that was one of the reasons for too much flexing and inevitable cracking, it is now secured with 6 galvanised bolts and plastic washers.
I used Plast Aid to fill over the missing piece at the front on top of the patch underneath if you follow what I mean.
A bit of white touch up paint on the cracks and it all looks as good as new.
(replacement fairing £295 and not even an original part)
It all went very well which is more than I can say about my gall bladder op.
But all OK now
