Right aircraft for Alderney
No - the Beech 1900, any varient, would not work. It's got to be very good on STOL performance - Twin Otter ideal, Dornier 228 with restrictions possible. Otherwise it's Trilanders, Islanders and in an ideal world Cessna Grand Caravan (208) or PC-XII if the CAA ever got their act together and permitted sinle-engine IMC commercial operations. Not going to happen for a few years yet, but one day almost a certainty once commonsense sinks in.