Dreamliner fault tests focus on damaged battery

 

Engineers and aviation officials from the US and Japan are to subject a damaged lithium-ion battery from an All Nippon Airways (ANA) Boeing 787 jet to detailed tests.

They are expected to produce a report on the mishaps in Japan within a week, as the investigation continues into the new Dreamliner planes grounded by international regulators after a series of incidents.

The ANA jet was forced to land in western Japan on Wednesday after instruments on board indicated a battery error. Representatives from the US National Transportation Safety Board, the Federal Aviation Administration (FAA) and Boeing, along with local officials and engineers from GS Yuasa Corp, the Japanese company that makes the Dreamliner's lithium-ion batteries, have now completed initial checks on the jet at Takamatsu airport. The battery will be sent to Tokyo for more detailed analysis, a Japanese safety official said today.

Analysts have estimated that keeping the 787s on the ground could cost ANA alone more than $1.1m (£690,000) a day. Other carriers who have done the same include Japan Airlines, Air India and United Airlines.

"The impact of this incident on the aviation industry is great. That's why we feel the importance of swiftly producing a comprehensive report, free from bias," Hideyo Kosugi, an inspector from the Japan Transport Safety Board told a news conference. "We hope to produce a report as soon as possible … within a week."

The international investigation is understood to be focusing on the high-powered batteries used in the new plane. The new Airbus A380 also uses lithium batteries – but far less extensively than the 787, which draws on two units. Before the incident in Japan, another Dreamliner suffered a battery fire in Boston.

Attention in the US is also turning to the relationship between the FAA and the manufacturers whose products it certifies. In the 787 case, The Wall Street Journal reported that, as is routine, when it came to the new battery systems in the jet, the body relied extensively on data generated by Boeing itself.

News
Russell Brand was in typically combative form during his promotional interview with Newsnight's Evan Davis
peopleReports that Brand could stand for Mayor on an 'anti-politics' ticket
News
The clocks go forward an hour at 1am on Sunday 30 March
news
Arts and Entertainment
The Doctor finds himself in a forest version of London in Doctor Who episode 'In the Forest of the Night'
TVReview: Is the Doctor ever going stop frowning? Apparently not.
News
Voluminous silk drawers were worn by Queen Victoria
peopleThe silk underwear is part of a growing trade in celebrity smalls
PROMOTED VIDEO
Sport
footballMatch report: Real fight back to ruin Argentinian's debut
News
Candidates with surnames that start with an A have an electoral advantage
newsVoters are biased towards names with letters near start of alphabet
News
Bruce, left, with Cream bandmates Ginger Rogers, centre, and Eric Clapton in 1967
people
Sport
football
News
politics
News
newsMcKamey Manor says 'there is no escape until the tour is completed'
News
ebooksAn unforgettable anthology of contemporary reportage
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs Money & Business

Compensation and Benefits Manager - Brentwood - Circa £60,000

£60000 per annum: Ashdown Group: Compensation and Benefits Manager - Compensat...

Data Analyst/Planning and Performance – Surrey – Up to £35k

£30000 - £35000 Per Annum plus excellent benefits: Clearwater People Solutions...

IT Systems Business Analyst - Watford - £28k + bonus + benefits

£24000 - £28000 per annum + bonus & benefits: Ashdown Group: IT Business Syste...

Markit EDM (CADIS) Developer

£50000 - £90000 per annum + benefits: Ampersand Consulting LLP: Markit EDM (CA...

Day In a Page

Wilko Johnson, now the bad news: musician splits with manager after police investigate assault claims

Wilko Johnson, now the bad news

Former Dr Feelgood splits with manager after police investigate assault claims
Mark Udall: The Democrat Senator with a fight on his hands ahead of the US midterm elections

Mark Udall: The Democrat Senator with a fight on his hands

The Senator for Colorado is for gay rights, for abortion rights – and in the Republicans’ sights as they threaten to take control of the Senate next month
New discoveries show more contact between far-flung prehistoric humans than had been thought

New discoveries show more contact between far-flung prehistoric humans than had been thought

Evidence found of contact between Easter Islanders and South America
Cerys Matthews reveals how her uncle taped 150 interviews for a biography of Dylan Thomas

Cerys Matthews on Dylan Thomas

The singer reveals how her uncle taped 150 interviews for a biography of the famous Welsh poet
DIY is not fun and we've finally realised this as a nation

Homebase closures: 'DIY is not fun'

Homebase has announced the closure of one in four of its stores. Nick Harding, who never did know his awl from his elbow, is glad to see the back of DIY
The Battle of the Five Armies: Air New Zealand releases new Hobbit-inspired in-flight video

Air New Zealand's wizard in-flight video

The airline has released a new Hobbit-inspired clip dubbed "The most epic safety video ever made"
Pumpkin spice is the flavour of the month - but can you stomach the sweetness?

Pumpkin spice is the flavour of the month

The combination of cinnamon, clove, nutmeg (and no actual pumpkin), now flavours everything from lattes to cream cheese in the US
11 best sonic skincare brushes

11 best sonic skincare brushes

Forget the flannel - take skincare to the next level by using your favourite cleanser with a sonic facial brush
Paul Scholes column: I'm not worried about Manchester United's defence - Chelsea test can be the making of Phil Jones and Marcos Rojo

Paul Scholes column

I'm not worried about Manchester United's defence - Chelsea test can be the making of Jones and Rojo
Frank Warren: Boxing has its problems but in all my time I've never seen a crooked fight

Frank Warren: Boxing has its problems but in all my time I've never seen a crooked fight

While other sports are stalked by corruption, we are an easy target for the critics
Jamie Roberts exclusive interview: 'I'm a man of my word – I'll stay in Paris'

Jamie Roberts: 'I'm a man of my word – I'll stay in Paris'

Wales centre says he’s not coming home but is looking to establish himself at Racing Métro
How could three tourists have been battered within an inch of their lives by a burglar in a plush London hotel?

A crime that reveals London's dark heart

How could three tourists have been battered within an inch of their lives by a burglar in a plush London hotel?
Meet 'Porridge' and 'Vampire': Chinese state TV is offering advice for citizens picking a Western moniker

Lost in translation: Western monikers

Chinese state TV is offering advice for citizens picking a Western moniker. Simon Usborne, who met a 'Porridge' and a 'Vampire' while in China, can see the problem
Handy hacks that make life easier: New book reveals how to rid your inbox of spam, protect your passwords and amplify your iPhone

Handy hacks that make life easier

New book reveals how to rid your email inbox of spam, protect your passwords and amplify your iPhone with a loo-roll
KidZania lets children try their hands at being a firefighter, doctor or factory worker for the day

KidZania: It's a small world

The new 'educational entertainment experience' in London's Shepherd's Bush will allow children to try out the jobs that are usually undertaken by adults, including firefighter, doctor or factory worker