You have to use altimeter changes to keep the plane level, and the whiskey compass (which bobbles around a lot) and/or an electric turn/bank to keep the wings level. Its tough enough to keep it straight and level, let alone to try a fly an approach down to the airport in soup. It's part of the IFR training though.
And like you say, it's part of training. When the guy lost it, he was supposed to be straight and level, not on an approach. His airspeed gage indicated 300+, that should have been a clue.
No sympathy for this schmuck... I feel sorry for the pax that trusted him, and the companies that have their reputation smeared to give him an undeserved, posthumous social promotion and give the widow a warm fuzzy.
d.o.l.
Criminal Number 18F
The crash was found to be not pilot error and the fault of a failed product that, had it functioned properly, would have made the approach and landing an uneventual happening.
Our tort/negligence system is based on fault, not who one is or one's status. Fault and the forseeability of the consequence of one's failure to act reasonably. In this case, the foreseeable result from a profit oriented manufacturer placing a defective product into the stream of commerce and it being used for the purpose for which it was intended and sold and nonetheless causing an injury by its unreasonable failure.
The jury did the right thing and so did the widow. That's the way the system is meaqnt to operate.