Events of Default Any of the following shall constitute an Event of Default:
Waiver of Defaults and Events of Default (a) The Noteholders of a majority of the Note Balance of the Controlling Class may waive any Default or Event of Default, except an Event of Default (i) in the payment of principal of or interest on any of the Notes (other than an Event of Default relating to failure to pay principal due only by reason of acceleration) or (ii) in respect of a covenant or provision of this Indenture that cannot be amended, supplemented or modified without the consent of all Noteholders. (b) Upon any such waiver, such Default or Event of Default will be deemed not to have occurred for every purpose of this Indenture. No such waiver will extend to any other Default or Event of Default or impair any right relating to any other Default or Event of Default.