Where are you finding all these engine failures? Searching "Flight Express" in the wildcard box (since it doesn't seem to come up with anything in the "airline" box) from 1/1/00 to 1/1/10 and discarding events in which the FLX guy was not the accident airplane, I find:
210 gear failure
b58 gear failure
210 went to sleep/heart attack/spatial disorientation
210 terrifying engine failure
210 gear failure
210 fatal ???, but certainly not engine failure. There's no radar in that area, so a spatial disorientation would not be noticed by anyone but the pilot. IIRC it was IMC.
b58 gear failure
210 knucklehead ran out of gas
210 guy drove off taxiway
b58 gear failure
So I would rest your head easy as far as engine failures. When you consider how many hours they put on the fleet in those years, to have only one (admittedly spectacular, catastrophic, and terrifying) engine failure (at least only one that ended in an accident) is pretty good.
As for gear failures? In about 2000 hours I had to pump them down once, and I don't remember feeling like it was a problem in the system. One of the baron guys who had the gear fold up posts here, maybe he could tell you.