caz:
It is the AOC's Board of Inquiry
And it was HM's aircraft, caz, but both aircraft and BoI had one thing in common: neither was fit for purpose. Given that the same can be said for all the BoI's of accidents that have been the subjects of major threads on this forum, ie the core deficiency in the aircraft and the necessary corrective action did not emanate from the Accident Investigation, one might detect a pattern of ineffectiveness here.