The European Aviation Safety Agency, or EASA, on Friday issued an alert, known as an airworthiness directive, instructing operators of some of the Pratt engines to stop using the planes until it can be determined why some of the Pratt engines have experienced in-flight shutdowns.
This issue is isolated to a limited subpopulation of engines. "We are working with the engine manufacturer to replace the affected engines and to understand the longer-term implications of this situation".
Of the 113 Pratt-powered aircraft in operation worldwide, about 30 per cent are equipped with either one or two faulty engines, the planemaker said in an emailed response to questions from Bloomberg News today. "In other words, under the condition that the mandatory requirements of the EAD are met, the PW powered A320neo fleet is safe to fly", Airbus said.
Pratt implemented an engineering change in mid-2017 that was meant to improve the durability of the seal, with the new engines fitted to aircraft from December 2017, but the modified engines "did not perform as anticipated", the company said.
Airbus says around one-third of the in-service fleet of A320neos and A321neos has those engines installed so far, 11 of which are understood to have all two engines of the problematic standard and 21 just one of them. "In late January and early February of this year, four of these modified engines did not perform as anticipated", the company said.
Snapchat Redesign Under Criticism Among Users
One user tweeted that he is so mad at the update that he does not even want to use the app until the parent firm fixes it. With this feature, businesses have some assurance that their ads will be paired with "professionally developed shows".
The GTF (Geared Turbo Fan) is a new generation reactor which competes with the LEAP engines which are co-produced by the duo General Electric-Safran. "Pratt & Whitney will be in a position to provide greater detail around the remediation plan and impact, if any, on its 2018 delivery plan, once the regulatory authorities address its proposed solution", Pratt & Whitney said.
IndiGo said Saturday that it cancelled some flights after the European Aviation Safety Agency warned of a new issue with the engines and said it was investigating.
The problem involves the knife-edge seal in the high-pressure compressor aft hub and can potentially appear on engines starting with serial number P770450.
Bloomberg News reported Sunday that IndiGo, the low-priced airline in India, disclosed three in-flight shutdowns and said pilots have had to turn back before taking off in three other instances.
If one engine fails, a twin engine aircraft can safely land with the other operative engine.
It accelerates to 62MPH in eight seconds and returns an average consumption of 52.3mpg and Carbon dioxide emissions of 142g/km. An M40i, much like the X3, and a 30d diesel will be available later in the year, and xDrive will be available.
One of these times is Fat Tuesday morning when you can see the Northside Skull and Bones Gang making their way through the Treme. The holiday is believed to have arrived in the United States when French explorers settled in the South during the 17th century.
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She's loves spending time with her seven kids, listening to them sing and play instruments. "I try to tell people, I'm still me". Myers also suffers from a condition known as Ehlers-Danlos syndrome, which could be linked with her transient accents.
Tillerson is in Cairo at the start of a Middle East tour that will also take him to Kuwait , Lebanon, Jordan and Turkey. Investors will also be exempt from customs duties and income tax for 10-15 years, Hussein said.
He has since continued to build himself a large social media following with this witty postings and LGBTI advocacy. Others have congratulated the duo, describing their success as 'absolutely incredible'.
Since the inaugural Women's World Hockey Championships in 1990 every tournament has been won by either the US or Canada. The three Boston College students on Team USA are Cayla Barnes, Kali Flanagan and Megan Keller - all defensemen.
They're doing it week in, week out and when one of them is struggling, the other one pops up, or the other two will pop up. What can Porto expect? "All he's done so far has looked good, but it's all been about waiting for the reaction ".
He scored nine times in this season's group stage and his next goal will be his 100th in the competition for Real. Real will still believe they can win the tie but their poor form has left them vulnerable and under pressure.
The PGA Tour is heading to Riviera Country Club in Pacific Palisades, California, this week for the 2018 Genesis Open . Though Tiger played his first tour event as a 16-year-old amateur at Riviera, it's a track on which he has never won.
Salon will use readers' CPUs to mine Monero
Before opting for any such option, it is very important for you as a reader to understand the technicalities of this approval. Monero recently made headlines when Coinhive malware schemes hit thousands of websites, including government addresses.
HTC's smartphone president, Chialin Chang, resigns
Some sources revealed that HTC won't be launching its new smartphone at Mobile World Congress in Barcelona this month. A few months ago, Google announced that it would be acquiring a chunk of HTC's smartphone business for $1.1 billion .
Google launches AMP Stories to take on Facebook and Snapchat
AMP Stories are now only viewable on smartphones, but Google wants to expand them to desktops and laptops in the near future. Indeed, the first thing publishers will likely notice, though, is that there's no tooling yet for building AMP stories .