Common use of Clauses 2 Clause in Contracts

Clauses 2. 1.2.1 and 2.1.2.2 of the Agreement is deleted in its entirety and replaced with the following Clauses 2.1.2.1 and 2.1.2.2 to read as set forth in the following quoted text: QUOTE 2.1.2.1 The Seller is currently developing a new engine option (the “New Engine Option” or “NEO”), applicable to the A319-100, A320-200 and A321-200 model aircraft (the “A320 Family Aircraft”). The specification of the A320 Family Aircraft with NEO will be derived from the relevant Standard Specification and will include (i) as applicable, the relevant NEO Propulsion System (ii) Sharklets, (iii) airframe structural adaptations and (iv) Aircraft systems and software adaptations required to operate such A320 Family Aircraft with the New Engine Option. The foregoing is currently reflected in the Irrevocable SCNs listed in Exhibit B4 to the Agreement, Appendix 3 and Appendix 4 to this Letter Agreement, the implementation of which is hereby irrevocably accepted by the Buyer. 2.1.2.2 The New Engine Option shall modify the design weights of the (i) A319 Standard Specification as follows: MTOW of [***] metric tons, MLW of [***] metric tons and MZFW of [***] metric tons, (ii) A320 Standard Specification as follows: MTOW of [***] metric tons, MLW of [***] metric tons and MZFW of [***] metric tons, and (iii) the A321 Standard Specification as follows: MTOW of [***] metric tons, MLW of [***] metric tons and MZFW of [***] metric tons. It is agreed and understood that the above design weights may be updated upon final NEO specification freeze. UNQUOTE

Clauses 2. 1.2.1 and 2.1.2.2 of the Agreement is deleted in its entirety and replaced with the following Clauses 2.1.2.1 and 2.1.2.2 to read as set forth in the following quoted text: QUOTE 2.1.2.1 The Seller is currently developing a new engine option (the “New Engine Option” or “NEO”), applicable to the A319-100, A320-200 and A321-200 model aircraft (the “A320 Family Aircraft”). The specification of the A320 Family Aircraft with NEO will be derived from the relevant Standard Specification and will include (i) as applicable, the relevant NEO Propulsion System (ii) Sharklets, (iii) airframe structural adaptations and (iv) Aircraft systems and software adaptations required to operate such A320 Family Aircraft with the New Engine Option. The foregoing is currently reflected in the Irrevocable SCNs listed in Exhibit B4 to the Agreement, Appendix 3 and Appendix 4 to this Letter Agreement, the implementation of which is hereby irrevocably accepted by the Buyer. 2.1.2.2 The New Engine Option shall modify the design weights of the (i) A319 Standard Specification as follows: MTOW of [***] metric tons, MLW of [***] metric tons and MZFW of [***] metric tons, , [***] Represents material which has been redacted and filed separately with the Commission pursuant to a request for confidential treatment pursuant to Rule 24b-2 under the Securities Exchange Act of 1934, as amended. 131024_CT1303281_JBU_A320F_Amended and Restated ▇▇▇ ▇▇▇ - 4 of 15 (ii) A320 Standard Specification as follows: MTOW of [***] metric tons, MLW of [***] ]metric tons and MZFW of [***] metric tons, and (iii) the A321 Standard Specification as follows: MTOW of [***] metric tons, MLW of [***] metric tons and MZFW of [***] metric tons. It is agreed and understood that the above design weights may be updated upon final NEO specification freeze. UNQUOTE