Common use of Non-U.S. Registered Aircraft Clause in Contracts

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************]. Boeing will then use commercially reasonable efforts to obtain the Certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured aircraft. XIA-PA-03807 BOEING PROPRIETARY ""[***]" This information is subject to confidential treatment and has been omitted and filed separately with the commission"

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************CTR]. Boeing will then use commercially reasonable efforts to obtain the Certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured aircraft. XIA-PA-03807 SA-3 Exhibit B Page 2 BOEING PROPRIETARY ""[***]" This information is subject to confidential treatment and has been omitted and filed separately with the commission"PROPRIETARY

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************]. CTR] Boeing will then use commercially reasonable efforts to obtain the Certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured aircraft. XIA-PA-03807 BOEING PROPRIETARY ""[***CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]" This information is subject to confidential treatment and has been omitted and filed separately with the commission"

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************]] prior to delivery. Boeing will then use commercially reasonable efforts to obtain the Certificate from the United States Public * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. BOEING PROPRIETARY Enclosure 9 Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured aircraft. XIA-PA-03807 BOEING PROPRIETARY ""[***]" This information is subject to confidential treatment and has been omitted and filed separately with the commission".

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************]* prior to delivery. Boeing will then use commercially reasonable efforts to obtain the Certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured aircraft. XIA-PA-03807 BOEING PROPRIETARY ""[***]" This information is subject to confidential treatment and has been omitted and filed separately with the commission".

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************]. Boeing will then use commercially reasonable efforts ] prior to obtain the Certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured aircraft. XIA-PA-03807 BOEING PROPRIETARY ""[***]" This information is subject to confidential treatment and has been * Confidential material omitted and filed separately with the commission"Securities and Exchange Commission pursuant to a request for confidential treatment.

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************]. Boeing will then use commercially reasonable efforts to obtain the Certificate certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured passenger aircraft. XIA-PA-03807 BOEING PROPRIETARY ""“[***]" ” This information is subject to confidential treatment and has been omitted and filed separately with the commission"commission XXX-XX-00000-XX-0000000 BOEING PROPRIETARY

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************][ * ] prior to delivery. Boeing will then use commercially reasonable efforts to obtain the Certificate certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured passenger aircraft. XIA-PA-03807 BOEING PROPRIETARY ""[***]" This information is subject to confidential treatment and has been omitted and filed separately with the commission".

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************]. Boeing will then use commercially reasonable efforts to obtain the Certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured aircraft. XIA-PA-03807 BOEING PROPRIETARY ""[***]" This information is subject to confidential treatment and has been omitted and filed separately with the commission".

Non-U.S. Registered Aircraft. If Customer requires a United States Certificate of Sanitary Construction at the time of delivery of the Aircraft, Customer will give written notice thereof to Boeing at least [***************************************]. ] Boeing will then use commercially reasonable efforts to obtain the Certificate from the United States Public Health Service and present it to Customer at the time of Aircraft delivery. The above Boeing obligation only applies to commercial passenger-configured aircraft. XIA-PA-03807 BOEING PROPRIETARY ""[***]" This information is subject to confidential treatment and has been omitted and filed separately with the commission"PROPRIETARY