The full list of available check flight certificates is at (and there indeed seems to be two .pdfs in the address):
http://www.caa.co.uk/docs/397/CFS_Al...072007.pdf.pdf
Once you have found which document you want, they are not easy to find in the CAA website, but a search on the relevant number in the CAA site search feature may work. For example, the A340-642 check flight certificate is 325, and a search on '325' yielded the right document.