New Boeing Narrowbody Gets Engine Upgrade | Aviation International News

New Boeing Narrowbody Gets Engine Upgrade

Boeing’s ability to use the same engine for the 737-900ER as it uses on the standard -900 undoubtedly helped the company justify its investment in the proj

By Gregory Polek • Senior Editor

December 7, 2006

Boeing’s ability to use the same engine for the 737-900ER as it uses on the standard -900 undoubtedly helped the company justify its investment in the project, but that doesn’t mean the newest 737 won’t benefit from new powerplant technology. In fact, every 737-900ER will come with CFM56-7B engines equipped with CFM International’s so-called technology insertion upgrade, scheduled to make its appearance in service for the first time in early 2007.

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