REGRUMBLE,
Contact your AI. There is a provision in PED (97/23/EC) that allows for a one-time-use certification. When I was with a different fabricator, we went through a different AI company than usual, and it cost a small fortune. Only later did we find out that our normal AI could have performed the necessary review and inspection.
I have omitted the name of the AI company we used and our contracted AI. I figure this isn't the place to badmouth or advertise, but if someone is genuinely interested, I can oblige.