Originally Posted by
pilot dude
But an LNAV/VNAV is supposed to be flown on a Baro generated G/P not a satellite generated one, ergo you can’t fly a LNAV/VNAV with an SBAS G/P
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.