Japan probe finds miswiring of Boeing 787 battery

Updated 20 February 2013
Follow

Japan probe finds miswiring of Boeing 787 battery

TOKYO: A probe into the overheating of a lithium ion battery in an All Nippon Airways Boeing 787 that made an emergency landing found it was improperly wired, Japan’s Transport Ministry said Wednesday.
The Transport Safety Board said in a report that the battery for the aircraft’s auxiliary power unit was incorrectly connected to the main battery that overheated, although a protective valve would have prevented power from the auxiliary unit from causing damage.
Flickering of the plane’s tail and wing lights after it landed and the fact the main battery was switched off led the investigators to conclude there was an abnormal current traveling from the auxiliary power unit due to miswiring.
The agency said more analysis was needed to determine what caused the main battery to overheat and emit the smoke that prompted the Jan. 16 emergency landing of the ANA domestic flight and the worldwide grounding of Boeing 787 jets. They said they are consulting Boeing about the issue.
The Federal Aviation Administration and aviation authorities in other countries grounded 787 fleets because of the ANA incident, which followed a battery fire earlier in January in a 787 parked in Boston.
The 787, dubbed the Dreamliner by Boeing, is the first airliner to make extensive use of lithium ion batteries, which are lighter in weight, charge faster and contain more energy than conventional batteries similar in size. However, the batteries also are more prone to overheating and catching fire.


Afghan returnees in Bamiyan struggle despite new homes

Updated 58 min 44 sec ago
Follow

Afghan returnees in Bamiyan struggle despite new homes

  • More than five million Afghans have returned home since September 2023, according to the International Organization for Migration

BAMIYAN, Afghanistan: Sitting in his modest home beneath snow-dusted hills in Afghanistan’s Bamiyan province, Nimatullah Rahesh expressed relief to have found somewhere to “live peacefully” after months of uncertainty.
Rahesh is one of millions of Afghans pushed out of Iran and Pakistan, but despite being given a brand new home in his native country, he and many of his recently returned compatriots are lacking even basic services.
“We no longer have the end-of-month stress about the rent,” he said after getting his house, which was financed by the UN refugee agency on land provided by the Taliban authorities.
Originally from a poor and mountainous district of Bamiyan, Rahesh worked for five years in construction in Iran, where his wife Marzia was a seamstress.
“The Iranians forced us to leave” in 2024 by “refusing to admit our son to school and asking us to pay an impossible sum to extend our documents,” he said.
More than five million Afghans have returned home since September 2023, according to the International Organization for Migration (IOM), as neighboring Iran and Pakistan stepped up deportations.
The Rahesh family is among 30 to be given a 50-square-meter (540-square-foot) home in Bamiyan, with each household in the nascent community participating in the construction and being paid by UNHCR for their work.
The families, most of whom had lived in Iran, own the building and the land.
“That was crucial for us, because property rights give these people security,” said the UNHCR’s Amaia Lezertua.
Waiting for water
Despite the homes lacking running water and being far from shops, schools or hospitals, new resident Arefa Ibrahimi said she was happy “because this house is mine, even if all the basic facilities aren’t there.”
Ibrahimi, whose four children huddled around the stove in her spartan living room, is one of 10 single mothers living in the new community.
The 45-year-old said she feared ending up on the street after her husband left her.
She showed AFP journalists her two just-finished rooms and an empty hallway with a counter intended to serve as a kitchen.
“But there’s no bathroom,” she said. These new houses have only basic outdoor toilets, too small to add even a simple shower.
Ajay Singh, the UNHCR project manager, said the home design came from the local authorities, and families could build a bathroom themselves.
There is currently no piped water nor wells in the area, which is dubbed “the dry slope” (Jar-e-Khushk).
Ten liters of drinking water bought when a tanker truck passes every three days costs more than in the capital Kabul, residents said.
Fazil Omar Rahmani, the provincial head of the Ministry of Refugees and Repatriation Affairs, said there were plans to expand the water supply network.
“But for now these families must secure their own supply,” he said.
Two hours on foot
The plots allocated by the government for the new neighborhood lie far from Bamiyan city, which is home to more than 70,000 people.
The city grabbed international attention in 2001, when the Sunni Pashtun Taliban authorities destroyed two large Buddha statues cherished by the predominantly Shia Hazara community in the region.
Since the Taliban government came back to power in 2021, around 7,000 Afghans have returned to Bamiyan according to Rahmani.
The new project provides housing for 174 of them. At its inauguration, resident Rahesh stood before his new neighbors and addressed their supporters.
“Thank you for the homes, we are grateful, but please don’t forget us for water, a school, clinics, the mobile network,” which is currently nonexistent, he said.
Rahmani, the ministry official, insisted there were plans to build schools and clinics.
“There is a direct order from our supreme leader,” Hibatullah Akhundzada, he said, without specifying when these projects will start.
In the meantime, to get to work at the market, Rahesh must walk for two hours along a rutted dirt road between barren mountains before he can catch a ride.
Only 11 percent of adults found full-time work after returning to Afghanistan, according to an IOM survey.
Ibrahimi, meanwhile, is contending with a four-kilometer (2.5-mile) walk to the nearest school when the winter break ends.
“I will have to wake my children very early, in the cold. I am worried,” she said.