From what I gather, the Alderney schedule requires a single ACI-based airframe with 4x daily flights to GCI and 2x daily flights to SOU. Which means that Aurigny has three Dornier 228s to cover a schedule that requires a single airframe. So effectively they have the luxury of having two spares in the hangar? So it should be no surprise that examples are not to be seen for a considerable time. Or am I missing something here?