I find it very strange that Maleth Aero use 9H-xFS ''Fox Trot Sierra'' as the last two letters of the reggies of all or most their Airbus A330 Fleet -
How confusing for Ops and Crews, and the rest....
Dan Air re-regd a Comet G-ARCP as it already had a 1-11 G-AXCP
BA did the same with a T3 and a 777.