This should really be in Spotters' Corner, but on delving further into this rather than trusting to my ageing memory I find that Expressflight is quite right. BAF did not formally order the 146 despite a 146-100 appearing in BAF colours and even with the registration G-OBAF. They had intended to do so but Mike Keegan sold the company to Jadepoint in early 1983 and they had other ideas. A 146-100 did eventually appear in BAF's fleet, G-RJET, in 1992.