Walter
Thanks for your detail rundown in response to my post. Can I stick my neck out once more and ask (I was aware of the FADEC software issue) could there have also been an ARS-6 software issue. If as you say that ARS-6 was fitted but undisclosed then any software issues relating to same would hardly be disclosed. My understanding of ARS-6 is basically silch, but are there two versions? -exclusively standalone hardware and a software supported version and if so which was fitted? You have stated standalone but both can be referred to as standalone --just as a scanner or printers are standalone but there must be compatible software on the pc to recognise and operate them.
T.