underfire:
There was a tailored RNP-AR procedure designed for a Gulfstream into Aspen.
I recall something along that line for NetJet. I don't believe it was never approved, though.
You are using "tailored" differently than those I work with do. The Net Jet procedure was a special instrument approach procedure, which Jeppesen would have issued as a tailored chart. A special is always a tailored chart but a tailored chart does not have to be a special procedure. In the latter case a customer, typically an airline, requests that Jeppesen tailor the chart for a public procedure, perhaps to reflect more conservative minimums or perhaps to include a company note, etc.
But, I suspect you already know all of this. Forums are a very imperfect method of communication technical information.