We needed to do everything above and beyond to really analyze that our operation was being run properly and if there are weak points, we can get them corrected.
The Mitsubishi has certain characteristics that are different than other multi-engine aircraft. It doesn't make it a bad airplane, but it certainly does need to have the pilots to be trained specifically on it and on its systems, and its handling characteristics.
The way the aircraft is different from other aircraft requires a specific check ride in that make and model of aircraft.
Each pilot will go to the simulator once a year. If the FAA feels that they want to have the aircraft require a type rating, I would support that.