Originally Posted by cactusmike

The F/O I flew with the last two days flew contract for a King Air operator out of SNA who used SICs when the customer required it. He was flying a Citation Sovereign most of the time but the operator wanted him to fly SIC on the King Airs as well.

Years ago I flew SIC on a couple of King Airs myself. It, too was contract work when the company required two pilots for insurance reasons.