Guppy, this is the UK AIP. If you are studying for CPL/ATPL exams, this is one of the sources of knowledge. If it's in here, is HAS to be correct.
Thanks for the reference. That's good to know, because I can't find anything in that reference that suggests what the original poster suggested. There is nothing which suggests or stipulates "
that icing in the intake duct cannot, or does not, occur with fuel injection sysytems."
At that web site, the paper entitled "
Induction System Icing on Piston Engines as Fitted to Aeroplanes, Helicopters and Airships" (
http://www.nats-uk.ead-it.com/aip/cu...9_P_077_en.pdf) makes no mention of the notion that icing in the intake duct cannot or does not occur with fuel injection systems. The paper does cover the topics I previously described. Perhaps some will find it long-winded and useless too, though the original poster sees it as the center of the information universe. Seems he's hit a bit of an impasse.
Induction ice occurs in various forms.