A lawsuit?!? Is flying a King Air SP illegal? The aircraft is certified single-pilot, is it not? Seems to me that a LOT of inane blanket statements are being made, including the post above. To play devil's advocate, a B200 a couple of years ago had a cracked windshield, and thanks to the incorrect response of the *2* pilot crew, an abnormal situation quickly become an all out emergency. CRM is CRM, whether there are two pilots or one pilot in the cockpit. I've seen and heard of plenty of situations where a good pilot did a dumb thing against his/her better judgment, because they were talked into, or out of what they knew to be right by the other guy.
To extrapolate a small flight dept's decision to utilize single pilot ops into rampant FAR violation and a careless disregard for safety is a leap in logic I can't and won't make.
What I will admit, is that by making the decision to fly single pilot requires that flight dept. to be much more conservative.
For example, my preflights take place the day before the flight, and last a couple of hours. We don't do the last minute, hurry up, "How soon can we leave?" types of flights. If the weather is down, we wait. If it looks like it's going to be a long day, we (the boss and I) figure out how to break it up over two. I have a good enough relationship with the owner that when I see a red flag, I not only feel comfortable speaking up, he would be pissed if I didn't. I know that I'm lucky in that respect, and I'm not so naive as to think that there aren't operators that brow beat pilots. I'm only trying to make the point that, while there is a certain amount of risk associated with flying single pilot, it can be managed.
If you want a risk free career...join the FAA.