XP395 (Whirlwind HAR10) was at Chivenor with A Flt 22 Sqn in April 1974, and on SARTU 1979/1980 so I'd assume that it stayed on 22 Sqn or SARW books until the Wessex took over, I 'm sure it didnt get to 84 Sqn A or B flts though. Bit of a sad end although it could have been put there to dive on or something?
