Related Clues:

• Not standard
• Plane assignment
• Center of authority
• Stock-exchange membership
• Airplane assignment
• Plane fixture
• Chair or pew
• ... when there isn't one of these
• Put in one's place?
• Place at the table
• Place in a parliament
• Chair
• You can take it, have it or run for it
• Usher's offer
• Unicycle part