With so many (in fact innumerable) jet airliners available both free and payware, I'd prefer something not so common.   8-)

Shorts Belfast - In RAF livery with perhaps Heavy Lift as a side dish?
Antonov An-22A in the latest white with blue/yellow lines of Antonov Airlines (as seen on the An225).  Cyrillic Script characters are NOT a prerequisite for authenticity.  The actual crew can speak (and read) in English - as per YouTube and the real aircraft bears English language labels anyway for efficient ground crew assistance when visiting overseas so, the cockpit can 'replicate' the fuselage convenience in that respect.  Oh, to watch the start up with those contra-rotating props...  8-)

To be P3D v4/5 compatible pleeeeeeeeease.  If either of the above are already available for P3Dv5, someone please provide the link.  I've not spotted either yet. 

I have both of the above aircraft for my FSX (Win 7) and are P3D v3 compatible (sort of) but, I don't use Microsoft's new  'FSXX' due to lamentably too few aircraft in its library and neither of the above are in it anyway yet, again there are jetliners though.  :-[