Livery for the Airfoillabs King Air 350.
Depicted is the OO-OCA, formerly operated by Air Service Liège/ASL.
(seems it has recently sold and re-registered in UK as the G-PAHM)
*Only tested in Xplane 12, but it might work on XP11
**Tinted windows mod used for the screenshot :https://forums.x-plane.org/index.php?/files/file/53136-tinted-windows-afl-king-air-350/