A Japanese probe into a battery problem that forced the emergency landing of a Boeing 787 Dreamliner last year wrapped up yesterday with investigators saying they still have not found the root cause.
The domestic All Nippon Airways (ANA) flight on Jan. 16 last year was forced to make an emergency landing after pilots noticed a burning smell inside the cockpit that was traced to the plane’s lithium-ion battery pack.
Yet neither Boeing nor Japanese battery manufacturer GS Yuasa were able to pinpoint what caused the battery to overheat, and yesterday the Japan Transport Safety Board (JTSB) issued its final report that suggested a short circuit might be responsible.
The report said that specks of metal were found inside the battery pack and might be linked to the overheating, but GS Yuasa has rejected suggestions that the impurity was dropped into the packs during manufacturing.
Boeing said in April last year that, despite months of testing, it did not know the root cause of the battery problems, but it rolled out modifications to prevent a recurrence.
The Dreamliner has also been hit by a series of unrelated glitches, including a fault with an air pressure sensor and the brake system.
Despite the troubles, the aircraft remains popular. This week Ethiopian Airlines agreed to buy 20 Boeing 737 aircraft in a deal worth US$2.1 billion.
Stephen Garrett, a 27-year-old graduate student, always thought he would study in China, but first the country’s restrictive COVID-19 policies made it nearly impossible and now he has other concerns. The cost is one deterrent, but Garrett is more worried about restrictions on academic freedom and the personal risk of being stranded in China. He is not alone. Only about 700 American students are studying at Chinese universities, down from a peak of nearly 25,000 a decade ago, while there are nearly 300,000 Chinese students at US schools. Some young Americans are discouraged from investing their time in China by what they see
MAJOR DROP: CEO Tim Cook, who is visiting Hanoi, pledged the firm was committed to Vietnam after its smartphone shipments declined 9.6% annually in the first quarter Apple Inc yesterday said it would increase spending on suppliers in Vietnam, a key production hub, as CEO Tim Cook arrived in the country for a two-day visit. The iPhone maker announced the news in a statement on its Web site, but gave no details of how much it would spend or where the money would go. Cook is expected to meet programmers, content creators and students during his visit, online newspaper VnExpress reported. The visit comes as US President Joe Biden’s administration seeks to ramp up Vietnam’s role in the global tech supply chain to reduce the US’ dependence on China. Images on
New apartments in Taiwan’s major cities are getting smaller, while old apartments are increasingly occupied by older people, many of whom live alone, government data showed. The phenomenon has to do with sharpening unaffordable property prices and an aging population, property brokers said. Apartments with one bedroom that are two years old or older have gained a noticeable presence in the nation’s six special municipalities as well as Hsinchu county and city in the past five years, Evertrust Rehouse Co (永慶房產集團) found, citing data from the government’s real-price transaction platform. In Taipei, apartments with one bedroom accounted for 19 percent of deals last
US CONSCULTANT: The US Department of Commerce’s Ursula Burns is a rarely seen US government consultant to be put forward to sit on the board, nominated as an independent director Taiwan Semiconductor Manufacturing Co (TSMC, 台積電), the world’s largest contract chipmaker, yesterday nominated 10 candidates for its new board of directors, including Ursula Burns from the US Department of Commerce. It is rare that TSMC has nominated a US government consultant to sit on its board. Burns was nominated as one of seven independent directors. She is vice chair of the department’s Advisory Council on Supply Chain Competitiveness. Burns is to stand for election at TSMC’s annual shareholders’ meeting on June 4 along with the rest of the candidates. TSMC chairman Mark Liu (劉德音) was not on the list after in December last