Common use of Obligation to Substitute Clause in Contracts

Obligation to Substitute. In the event that, prior to delivery of the first Aircraft pursuant to the Purchase Agreement, any Spare Part purchased by Customer from Boeing in accordance with this letter is rendered obsolete or unusable due to the redesign of the Aircraft or of any accessory, equipment or part therefor, (other than a redesign at Customer's request), Boeing will deliver to Customer new and usable Spare Parts in substitution for such obsolete or unusable Spare Parts and Customer will return the obsolete or unusable Spare Parts to Boeing. Boeing will credit Customer's account with Boeing with the price paid by Customer for any such obsolete or unusable Spare Part and will invoice Customer for the purchase price of any such substitute Spare Part delivered to Customer.

Obligation to Substitute. In the event that, prior to delivery of the first Aircraft pursuant to the Purchase Agreement, any Spare Part purchased by Customer Buyer from Boeing in accordance with this letter is rendered obsolete or unusable due to the redesign of the Aircraft or of any accessory, equipment or part therefor, (other than a redesign at CustomerBuyer's request), Boeing will deliver to Customer Buyer new and usable Spare Parts in substitution for such obsolete or unusable Spare Parts and Customer Buyer will return the obsolete or unusable Spare Parts to Boeing. Boeing will credit CustomerBuyer's account with Boeing with the price paid by Customer Buyer for any such obsolete or unusable Spare Part and will invoice Customer Buyer for the purchase price of any such substitute Spare Part delivered to CustomerBuyer.

Obligation to Substitute. In the event that, prior to delivery of the first Aircraft pursuant to the Purchase Agreement, any Spare Part purchased by Customer from Boeing in accordance with this letter is rendered obsolete or unusable due to the redesign of the Aircraft or of any accessory, equipment or part therefor, thereof (other than a redesign at Customer's request), Boeing will deliver to Customer new and usable Spare Parts in substitution for such obsolete or unusable Spare Parts and Customer will return the obsolete or unusable Spare Parts to Boeing. Boeing will credit Customer's account with Boeing with the price paid by Customer for any such obsolete or unusable Spare Part and will invoice Customer for the purchase price of any such substitute Spare Part delivered to Customer.

Obligation to Substitute. In the event that, prior to delivery of the first Aircraft pursuant to the Purchase Agreement, any Spare Part purchased by Customer from Boeing in accordance with this letter Letter Agreement is rendered obsolete or unusable due to the redesign of the Aircraft or of any accessory, equipment or part therefor, (other than a redesign Boeing will at Customer's request), Boeing will request deliver to Customer new and usable Spare Parts in substitution for such obsolete or unusable Spare Parts and Customer will return the obsolete or unusable Spare Parts to Boeing. Boeing will credit Customer's account with Boeing with the price paid by Customer for any such obsolete or unusable Spare Part and will invoice Customer for the purchase price of any such substitute Spare Part delivered to Customer.