Expressflight
I believe the intention is to maintain the existing NDB/DME procedures alongside the RNAV . The OCHs for Cat B aircraft are 407 and 500 feet on these approaches so whilst actual limits will be higher than for the LPV approaches (I don't know how RVRs will compare) it seems to me quite workable. My knowledge of CAX weather is not enough to suggest how often this would produce a problem. Of course it is Loganair's take on it, not mine, that matters.
Last edited by Tagron; 30th May 2018 at 11:14.
Reason: Additional sentence