You can forget about doing the IR(R) revalidation, as the IPC allows you to then go to the CAA and pay them for issuing an IR(R). They will issue an IR(R) based on passing a third party foreign IR skills test, or proficiency check. It doesn't work the other way round, so you can't do an IR(R) revalidation with an EASA FE, then get the same rights as having done an IPC. You would think that a current CFII who is also an EASA FE in the European theatre should know that, and suggest that option.
Interesting. I already hold a UK IMC / IR(R) rating (converted from my FAA IR). Are you saying that if I complete an FAA IPC, the CAA will issue me a new IR(R) again? Could you please give me a pointer to the EASA / CAA regs which permit that option?
Thanks,
Michael