Originally Posted by
Alex Whittingham
My tentative conclusion is that Air Nav Service Providers in the UK should not publish RNP APCH procedures of any sort.
This document too
No, that cannot be right Alex, because pretty much all modern devices on board have performance monitoring capability, so RNP is assured for the approach selected OR you get a warning that it is not. GPS signal provision is also unaffected. So LNAV APP no problem; VGP also possible as this is an LNAV non-augmented 2D approach, even if it looks like vertical guidance (and even if your AFCS will couple to it!). That V stands for virtual - you are only supposed to be using it to assist
your managed CDFA.