Replacement Engine means a [Engine Manufacturer and Model] engine (or an engine of the same or another manufacturer of a comparable or an improved model and suitable for installation and use on the Airframe with the other Engine (or any other Replacement Engine being substituted simultaneously therewith)) that shall have been made subject to the Lien of the Indenture pursuant to Section 7.04 or Section 7.05 thereof, together with all Parts relating to such engine, but excluding items installed or incorporated in or attached to any such engine from time to time that are excluded from the definition of Parts.
Replacement Equipment means operational equipment or other parts used by Tenant to replace any of the Equipment.
Replacement Aircraft means the Aircraft of which a Replacement Airframe is part.
Replacement Airframe means an Airbus A321 aircraft or a comparable or improved model of Manufacturer (except (a) Engines or engines from time to time installed thereon and any and all Parts related to such Engine or engines and (b) Excluded Equipment), that shall have been made subject to the Lien of the Indenture pursuant to Section 7.05 thereof, together with all Parts relating to such aircraft.
Replacement Agreement shall have the meaning set forth in Paragraph 2(b) hereof.