Describe the bug
when air ships are created and assembled the user can't ascend or descend nor turn the vessel

To Reproduce
place the helm on a structure composed of at least 40% balloons then assemble and mount the ship

Expected behavior
the vessel should fall slightly and wont be able to move

Screenshots
N/A

Info (please complete the following information):

• Modpack Version: 2.77.5
• Server or Singleplayer: server
• Version the world was created on: 2.77.5

Additional context
N/A

DaVinci's is extremely buggy and is getting removed next update. Thanks for the bug report, though!