default lionLION AIR BOEING 737-800 PK-LKW Installation: Drag Lion Air PK-LKW to your 737-800 folder! That's it! Thanks for downloading my livery! (Sorry for the blurry photo, i had toDefault (Lion) in Rainbow Six Siege database. headgear images, stats, release date. Developers added Default (Lion) to March 13, 2018 during Operation Chimera. As for rarity, it's Common