At the same time, deliver the most advanced jet no end of signs that China's main customer exclamation delay and its development plan was hampered can't get on the plane of time.
To solve the battery has become the focus of the main survey, but with overvoltage or closed list, investigators are looking for a possible reasons.
Voltage regulator ground, on January 16 "dreamliner", including a series of safety accidents in the United States and Japan's airplane battery fire. Japan's event was forced to make an emergency landing aircraft.
Last weekend, the national transportation safety board said, a Japan airlines co., LTD. (9201 T) 787 in Boston is fire because of overvoltage, Wednesday, Japanese officials all but ruled out all Japan accident airlines co., LTD. (9202 T) surface.
"On the surface, seem to have excessive fees, goto said:" dehong, Japan transportation safety board chairman, in the media conference.
"In fact, the electrical system events related to continuous happen, pure from my point of view, may not have anticipated, we find it difficult to try to find out we should take what kind of investigation position."
The survey also to review in 2007, the United States federal aviation administration decided to let the company is using a highly flammable battery technology, in 787. A key senate a committee will be in the next few weeks to hold a hearing, the American aviation safety supervision and FAA decision, congress assistant said on Tuesday.
China put off
Although the NTSB and JTSB looking for battery problem solution, there is also a open dream around the fuel leakage problems. In early December, U.S. officials warned, and fuel line manufacturing fault, earlier this month, Japan airlines before the plane takes off at Boston leak.
Industrial products manufacturer Eaton company (ETN. N) said Wednesday that it is and investigators, in cooperation with a fuel leak.
"No talking about events or investigation, I can tell you, we do supply pump and valve plan," a spokeswoman said.
787 plans have been behind the plan last week ago grounding, this means that the Boeing company can't provide the new production. For at least one Chinese customers, this means that the delay introduced new route.
"Frankly, this is a little disappointing aircraft has been delayed so many times, in davos world economic BBS when accepting a reporter to interview:" hainan airlines co., LTD. (600221. SS) hna group chairman of the board of directors ChenFeng, parent company. "We still think this is a very good plane, but it has certain influence, our planning."
Hainan's plane there are ten.
Ground dreamliner, advanced carbon composite aircraft price $207 million, has forced the Japanese ANA cancel 151 domestic and international flights 26 January 23 to twenty-eight number, affects more than 21000 passengers and airlines said on Monday.
Had the dream of a plane any airlines, all Nippon airways, is because the flight was cancelled plans announced on Thursday.
Airbus 5) unhurt
Boeing has been delivered to fifty Boeing 787 aircraft. About half of the people in Japan have operation, but airlines united airlines (UAL. N) in the United States, in India, South America, Poland, Qatar and Ethiopia, and flying plane.
Boeing's main rival, eads (EAD. PA) said on Wednesday, have never thought 787 problem, affect their rivals aircraft, airbus A350 certification.
"We will do is to avoid the same problem," EADS chief strategy officer marr all · lahood told French radio station classic.



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