Thanks for the Qinetiq link,
philbky. So that's why she was not in BCAL (BUA's successor) in the 1970s, and explains why I couldn't find her in my log book. [JC and JE, etc., are there.]
But am surprised to read she was as late as 8th off the production line.
Of the other 200s delivered to launch-customer BUA, I think JJ was lost in an accident (at Milan?) in the late 1960s, resulting in us getting G-ASTJ. We gradually disposed of them in the early 1980s. The last couple went to Okada Air at Kano or Lagos. Shame: they were fine little ships.
Thanks for the memory,
norwich.