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Search: Posts Made By: jolihokistix
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10th Sep 2014, 10:09
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Battery swapping was quite common in the early...

Battery swapping was quite common in the early months at ANA and JAL, almost routine, until runaway problems really began to appear.

Since the subsequent patches and improvements, the news...
3rd Sep 2014, 18:30
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Al Jazeera TV has been advertising Broken Dreams,...

Al Jazeera TV has been advertising Broken Dreams, an upcoming documentary on the ups and downs of the Dreamliner. Very brave.

I suspect that some in the US will not be happy with such exposure.
6th Aug 2014, 11:44
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

NHK had a comment on this yesterday. They said...

NHK had a comment on this yesterday. They said that it gets even colder in Europe, but similar problems had not arisen there, so the Japan Transport Safety Board is still not 100% sure they will...
5th Aug 2014, 13:36
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Well, the Japan Transport Safety Board has come...

Well, the Japan Transport Safety Board has come out with their draft report that suggests extreme cold as a contributing factor to battery deterioration.

Battery problems plaguing Boeing's B787...
30th Jan 2014, 10:22
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Looking for clues

Perhaps looking at one cell in isolation will advance the knowledge.

Japan 787 battery investigators look to latest overheating for clues to earlier meltdown ? Japan Today: Japan News and...
12th Jun 2013, 04:49
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Post One of the two latest incidents above (11 June)...

One of the two latest incidents above (11 June) has just been translated and reported here: Singapore-bound JAL Dreamliner turns back due to anti-icing system glitch ? Japan Today: Japan News and...
11th Jun 2013, 17:20
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

787s were grounded and they are now flying again,...

787s were grounded and they are now flying again, but it is a probationary period and people will be interested in every little thing that occurs to see if any patterns might be emerging. People are...
5th Jun 2013, 07:16
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Here's another Mitsubishi example of how simply...

Here's another Mitsubishi example of how simply dropping a Lion battery (during testing for example) can set the scene for thermal runaway. Something to be kept in the back of the mind, anyway....
19th May 2013, 10:51
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Burnt switchboard

From the NHK English link that stopped working on the previous page. Japanese NHK pre-translation original also available if requested. In the quest for detail:

"...the switchboard on a 787 jet...
17th May 2013, 14:48
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Good post FlightPathOBN. The electrical panel may...

Good post FlightPathOBN. The electrical panel may yet turn out to be the bigger problem. Let's hope this really was a one-off. There's a good article here:
Boeing 787’s problems blamed on...
16th May 2013, 15:10
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Question Burnt switchboard, again

Loose nut, really? Only 4 sq. cm, though.
Switchboard problem on ANA 787 during test flight -NHK WORLD English- (http://www3.nhk.or.jp/nhkworld/english/news/20130516_35.html)
25th Apr 2013, 03:11
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Exclamation Just for reference, Mitsubishi reckons a strong...

Just for reference, Mitsubishi reckons a strong shock, eg battery dropped from a height of one meter in the testing process is enough to cause overheating. I wonder if Boeing and Yuasa have looked...
23rd Apr 2013, 04:50
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

Exclamation heavy, perhaps 'inflammable' should read...

heavy, perhaps 'inflammable' should read 'non-flammable' there.

(Like it or not, inflammable and flammable mean the same thing in English.)
21st Jan 2013, 12:01
Replies: 2,185
Views: 1,032,228
Posted By jolihokistix

If this is a repost, please erase. Look at pic...

If this is a repost, please erase. Look at pic #2, about 1/3 down this page:
Dreamliner Fire: Investigation Widened (http://news.sky.com/story/1040689/dreamliner-fire-investigation-widened)
Showing results 1 to 14 of 14


 
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