I know I should know the answer to this, but ...
I haven't flown for a few months for various reasons, during which time my SEP has lapsed without me spotting it. Had I not been busy at the time, I would have revalidated by experience (plenty of hours in the preceding 12 months).
The question is, can I still grab an examiner, do a quick refresher with him and then revalidate by experience, or do I have to go through the whole GFT rigmarole again ?