Flyprat


Go Back   Flyprat > Flyforum
Register Cookies FAQ Community Calendar Today's Posts Search

Notices

Reply
 
Thread Tools Display Modes
Old 26-08-2016, 13:50   #1
storg
ScanFlyer Molded
 
storg's Avatar
 
Join Date: Apr 2005
Posts: 2,619
Boeing ANA må bytte motordel på alle sine Dreamlinere

ANA har oppdaget en feil med sine RR motorer og setter alle flyene på bakken. Problemet blir løst med å bytte en del.

Kilde: e24.no
storg is offline   Reply With Quote
Old 26-08-2016, 14:07   #2
haakonks
ScanFlyer Silver
 
Join Date: Dec 2011
Posts: 754
Default Re: ANA setter alle sine Dreamlinere på bakken

Norwegian bryr seg ikke om dette, og fortsetter å fly.

Sikkerhet kommer alltid først sier Sandaker-Nielsen i saken fra E24, men den kommer tydeligvis enda leger før for ANA...
haakonks is offline   Reply With Quote
Old 26-08-2016, 14:14   #3
mcduck
ScanFlyer Gold
 
mcduck's Avatar
 
Join Date: May 2013
Location: Kristiansand, Norway
Posts: 1,576
Default Re: ANA setter alle sine Dreamlinere på bakken

Quote:
Originally Posted by haakonks View Post
Norwegian bryr seg ikke om dette, og fortsetter å fly.

Sikkerhet kommer alltid først sier Sandaker-Nielsen i saken fra E24, men den kommer tydeligvis enda leger før for ANA...
Norwegian bryr seg ikke... for en fantastisk analyse. Tror nok Norwegian følger svært nøye med, men enn så lenge de ikke har opplevd samme problem. ANA har også et helt annet bruksmønster en Norwegian:

Quote:
Unlike most 787 operators, ANA uses the jet for short flights on Japanese domestic routes.
Flying shorter flights would produce more wear and tear on an engine designed to spend 10 or more hours cruising between continents, said Robert Mann, an aviation consultant.
Corrosion caused by sulfides could be caused by the “combination of higher temperature stresses in the climb portion” of flight, followed by shorter than typical periods at cruising altitude, he said.
http://www.seattletimes.com/business...-some-flights/
__________________

Upcomming:
Nov 27 - Dec 20: Krabi (DY Y)
Februar 13-26: Cancun (*A)

Last edited by mcduck; 26-08-2016 at 14:16.
mcduck is offline   Reply With Quote
Old 26-08-2016, 14:21   #4
Trdfly
ScanFlyer Mile High Club

Global Moderator
 
Trdfly's Avatar
 
Join Date: Dec 2009
Posts: 7,520
Default Re: ANA setter alle sine Dreamlinere på bakken

Enten så har jeg lest feil, eller så er overskriften feil... Jeg leste nemlig at ANA satter flyene på bakken stykkvis for utbedringer, så de setter ikke alle på bakken samtidig ....
Trdfly is offline   Reply With Quote
Old 26-08-2016, 14:27   #5
mcduck
ScanFlyer Gold
 
mcduck's Avatar
 
Join Date: May 2013
Location: Kristiansand, Norway
Posts: 1,576
Default Re: ANA setter alle sine Dreamlinere på bakken

Quote:
Originally Posted by myhrair View Post
Enten så har jeg lest feil, eller så er overskriften feil... Jeg leste nemlig at ANA satter flyene på bakken stykkvis for utbedringer, så de setter ikke alle på bakken samtidig ....
13 ANA 787 på Flightradar24 nå, så det stemmer nok bedre at de tas ut i puljer.
__________________

Upcomming:
Nov 27 - Dec 20: Krabi (DY Y)
Februar 13-26: Cancun (*A)
mcduck is offline   Reply With Quote
Old 26-08-2016, 14:34   #6
mcduck
ScanFlyer Gold
 
mcduck's Avatar
 
Join Date: May 2013
Location: Kristiansand, Norway
Posts: 1,576
Default Re: ANA setter alle sine Dreamlinere på bakken

Denne gir litt mer innsikt:
Quote:
TOKYO - Japanese airline All Nippon Airways has started grounding Boeing 787 "Dreamliner" flights after detecting problems with their Rolls-Royce engines.

Nine domestic flights were cancelled Friday, and others will be cancelled through September. ANA says there will be no cancellations on international routes.

The airline operates a fleet of 50 Dreamliner jets. It has been repairing some of the 37 used on international routes since a problem with the engine was detected in Kuala Lumpur, Malaysia, in February.

ANA spokesman Tetsuya Yokoi said the airline has decided to repair the 13 aircraft used for domestic flights too.

Yokoi said turbine blades are being replaced due to possible corrosion. Improved parts being developed by Rolls-Royce won't be ready until next year, so the planes will be rotated out of service again then.
http://www.timescolonist.com/ana-can...-787-1.2331402
__________________

Upcomming:
Nov 27 - Dec 20: Krabi (DY Y)
Februar 13-26: Cancun (*A)
mcduck is offline   Reply With Quote
Old 26-08-2016, 15:04   #7
LN-MOW
Flyklapper
 
LN-MOW's Avatar
 
Join Date: Sep 2004
Location: KGRD
Posts: 58,397
Default Re: ANA setter alle sine Dreamlinere på bakken

Dette var rimelig tabloid ... burde forvente mer av en 'seriøs næringslivsavis' ...
__________________
Andreas Mowinckel
enfb.net
Airliners at Fornebu
Radar Station KGRV3
LN-MOW is offline   Reply With Quote
Old 26-08-2016, 15:51   #8
VC-10
ScanFlyer Crusty
 
VC-10's Avatar
 
Join Date: Sep 2004
Location: Trondheim
Posts: 3,549
Default Re: ANA setter alle sine Dreamlinere på bakken

Quote:
Originally Posted by haakonks View Post
Norwegian bryr seg ikke om dette, og fortsetter å fly.

Sikkerhet kommer alltid først sier Sandaker-Nielsen i saken fra E24, men den kommer tydeligvis enda leger før for ANA...
Det kunne vært interessant å høre deg utdype denne kommentaren litt mer - det blir liksom hengende litt i løse lufta hva du mener!
VC-10 is offline   Reply With Quote
Old 26-08-2016, 15:54   #9
LN-MOW
Flyklapper
 
LN-MOW's Avatar
 
Join Date: Sep 2004
Location: KGRD
Posts: 58,397
Default Re: ANA setter alle sine Dreamlinere på bakken

Som vanlig har Seattle Times det meste av fakta.

http://www.seattletimes.com/business...-some-flights/

Quote:
The airline may have to scrap more than 300 Dreamliner flights through the end of September as it moves to replace parts inside the engines on a portion of its 787 fleet, Takeo Kikuchi, a deputy senior vice president of engineering and maintenance at ANA, told reporters Thursday in Tokyo.
Det er dermed snakk om kun den delen av deres 787'er som opererer korte innenlandsruter, og kanselleringene er fordelt over mer enn en måned.
__________________
Andreas Mowinckel
enfb.net
Airliners at Fornebu
Radar Station KGRV3
LN-MOW is offline   Reply With Quote
Old 29-08-2016, 12:57   #10
Someone
ScanFlyer Inventory

Global Moderator
 
Someone's Avatar
 
Join Date: Jan 2006
Location: Hvalstad
Posts: 66,928
Default Re: ANA må bytte motordel på alle sine Dreamlinere

Skal være snakk om erosjon på turbinblader

http://atwonline.com/engines/ana-tur...ngine-failures
Quote:
Turbine blade erosion is causing engine failures on some of its Boeing 787s and Rolls-Royce is developing a new blade, Japanese carrier All Nippon Airways (ANA) has told ATW.
__________________
Upcoming flights - JUL: OSL-ZRH (SK) SEP: OSL-BGY (DY) OCT: MXP-OSL (SK)
Since 1/1/2006
Someone is offline   Reply With Quote
Old 29-08-2016, 23:14   #11
Basse-HAU
ScanFlyer Gold
 
Join Date: Jul 2009
Location: Haugesund
Posts: 1,613
Default Re: ANA må bytte motordel på alle sine Dreamlinere

Hvorfor gjelder dette kun "kortdistanse" maskinene? Har de samme blader som de andre og at det oppstår mer friksjon noen plass?


Sent from my iPhone using Tapatalk
Basse-HAU is offline   Reply With Quote
Old 29-08-2016, 23:24   #12
Discus
ScanFlyer Inventory

Galley Slave
Global Moderator
 
Discus's Avatar
 
Join Date: Apr 2008
Posts: 26,695
Default Re: ANA må bytte motordel på alle sine Dreamlinere

Quote:
Originally Posted by Basse-HAU View Post
Hvorfor gjelder dette kun "kortdistanse" maskinene? Har de samme blader som de andre og at det oppstår mer friksjon noen plass?
Historien har jo vist at en del ting på fly enten liker longhaul eller shorthaul pga. antall sykler og hvor hardt det blir påvirket. Eks. så var det jo en del saker rundt dette med dc-8 og 747 hvis jeg huske rett. Japan fikk jo sågar en egen 747-modell for horthaul med forsterket understell(?).
__________________

________________________________________
An airport runway is the most important Main Street in any town. (Norman Crabtree, Former Director, Ohio Department of Transportation)
Discus is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Dagbladet: - Finnair veier alle passasjerene sine LN-MOW Småprat 4 03-11-2017 23:06
NSFF Ønsker alle sine medlemmer God Jul Airbus 330 NSFF-forum 0 23-12-2012 21:43
ANA sine første 787 ruter jameson82 Flyforum 8 09-10-2011 19:04
JAL har pensjonert alle sine B747 Lennart Småprat 1 24-04-2011 17:48
UA grounder alle sine 96 757'er LN-MOW Flyforum 2 16-02-2011 08:57


All times are GMT +2. The time now is 19:36.


Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2025 DragonByte Technologies Ltd.
Copyright Foreningen Flyprat, Scanair og bidragsytere. Enkelte ikoner fra Famfamfam CC-BY.