It will depend whether or not PLD have the rotorsim (that's the outfit, isn't it?) TRE details on file - if they do, they can just check against the name on the LST form. If you know who is doing the LST then phone PLD and ask. Don't forget the Course Completion Certificate, or there's no chance!
The fat cheques is no joke - they charge you for a type rating and an Instrument Rating, whereas if you were adding a FW type it would be type only!
