NEW : Boeing 's shares -- which had previously been resilient in the face of this month 's negative publicity over the Dreamliner -- sank 2 % in after-hours trading Wednesday , after falling 3.4 % during the trading day . Boston orders that 50 remain out of service until battery safety is assured . Dreamliners says the company is confident that the planes are safe . Boeing grounds FAA for battery fix . The move follows an emergency landing in Japan and another incident in Boston .
NEW : Boston orders that 50 remain out of service until battery safety is assured . Dreamliners says the company is confident that the planes are safe . Boeing grounds FAA for battery fix . The move follows an emergency landing in Japan and another incident in Boston .