Mince et al,
It may very well be in the data base but the latest 744's we (not Thai) have got come from Seattle without ADF's fitted. With my company there is a requirement to monitor the performance of the FMS on a non precision approach so no ADF = no NDB approach.
As to the gent who suggested Australia was supposed to be a developed country, I put to you that every other country I fly into does not have all their major gateways (note plural) restricted to CAT 1 minimas only.