Air:
On the 737 (donīt know about the NGs) you would probably have to do it.(I did..)
On the 320 Iīm not so sure, since the FD-Signals are "better" - probably depends on the company.(FD off is not normal on straight in apps)
All depends on the setup/quality of the computer that gives the FD signals. (and copmany philosophy also)
Nevertheless, you should be able to do raw-data APPs without FDs anyway.
Morse:
"...the ones I (!!) know..."
I forgot about Cat3C ?? (0/75rvr) actually.
Shouldnīt be too many aircraft around that can do it, though.
I know the A300 or A310 in my company was certified for it, but they stopped doing it quite a while ago.