Originally Posted by
DCThumb
The key is 'supposed to'. The CAA seem to have taken the surprisingly pragmatic view that the more precise signal is available and useable, and that if you fly that GP to LNAV/VNAV minima then there are no safety concerns.
that’s the same as saying a LPV is more accurate then a CAT I ILS so I can fly my LPV to ILS so I can fly LPV to CAT I minima.
LPV and LNAV/VNAV us different equipment so to substitute the one for the other is against regulations. Even for the UK
!