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Details emerge on Boeing 787 lithium-ion battery fix; FAA testing half over - Puget Sound Business Journal
![Boeing vice president and 787 Dreamliner chief production engineer Mike Sinnett poses with a model of Boeing's 787 Battery Design Improvements after a news conference in Tokyo March 15, 2013. Boeing Co Boeing vice president and 787 Dreamliner chief production engineer Mike Sinnett poses with a model of Boeing's 787 Battery Design Improvements after a news conference in Tokyo March 15, 2013. Boeing Co](https://c8.alamy.com/comp/2CYNB7W/boeing-vice-president-and-787-dreamliner-chief-production-engineer-mike-sinnett-poses-with-a-model-of-boeings-787-battery-design-improvements-after-a-news-conference-in-tokyo-march-15-2013-boeing-co-said-its-proposed-fix-for-problems-relating-to-the-lithium-ion-batteries-on-its-787-dreamliner-would-eliminate-the-risk-of-fire-as-the-company-seeks-to-reassure-regulators-and-the-public-about-the-jets-safety-and-get-it-flying-again-reuterstoru-hanai-japan-tags-transport-business-headshot-science-technology-2CYNB7W.jpg)
Boeing vice president and 787 Dreamliner chief production engineer Mike Sinnett poses with a model of Boeing's 787 Battery Design Improvements after a news conference in Tokyo March 15, 2013. Boeing Co
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