I'm trying to help out a friend to fix an issue on his facility (he accidentally swapped his Khanjali with a Buzzard). He is unable to move/replace his cars in the facility (I believe this happens if you have an aircraft sitting on a vehicle slot - R* hotfix). Do you guys have any idea how to fix this? He has already tried buying a new one but it didn't work (it says that he already owns a Khanjali). Thanks!