VNAV_PTH,
What I am questioning is Airfields that have an approach but no regular TAF service.
The original quote from DAPS states that these plates already have this "adjustment" included in the minima so there is no requirement to add the 50 ft.
I can not find this caveat in Jepp but as the forecast/actual minima in Jepp are the same as in DAP for these airfields, I can see no reason to add the 50 ft.