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nJayM

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Viewing 15 posts - 1,636 through 1,650 (of 1,918 total)
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  • in reply to: Qantas A380 makes emergency landing in Singapore #522002
    nJayM
    Participant

    Two articles in today’s FT on the engines – nothing on the RR web site though

    There are two articles in today’s Ft but as yet nothing similar on the RR web site.

    Rolls-Royce in talks to raid engines
    The engine maker is preparing to cannibalise several half-built A380 superjumbos on production lines to obtain more than a dozen new engines to help its stricken airline customers
    http://link.ft.com/r/QM42II/18QJDL/GEYTP/C5LA9K/40YA14/N9/h?a1=2010&a2=11&a3=16

    Qantas ponders replacing 14 engines for A380s
    A move by Qantas Airways to replace 14 Rolls-Royce engines from its A380 superjumbos following a safety scare will undermine confidence in the UK power systems provider
    http://link.ft.com/r/QM42II/18QJDL/GEYTP/C5LA9K/9ZS4GE/N9/h?a1=2010&a2=11&a3=16

    I have quoted the FT as seen and if true it appears all stops are being pulled out.

    I take it by rapid replacement with new engines they are technically banking on it being wear and tear that caused the problem in the first place.

    in reply to: Qantas A380 makes emergency landing in Singapore #522230
    nJayM
    Participant

    The Austrailian accident investigation branch have said this:

    http://www.atsb.gov.au/newsroom/news-items/qantas-airbus-a380-singapore.aspx

    Rgds Cking

    Hi Cking
    Ofcourse what you have posted is as expected (given that the aircraft got down intact [with data recorders intact] apart from the damage resulting directly from the uncontained engine failure) yet where my thoughts were going when I posted was something I already have advocated as desirable following the AF447 tragedy.

    My post was on 06 July 2009 19:03 at URL
    http://forum.keypublishing.co.uk/showthread.php?t=91302&highlight=NJayM&page=15
    It was in positive response to RenFrew on the topic of ACARS messages, where I advocated in my post “……Actually no reason why at the cost of current data storage, data compression techniques and communications technology advances, all useful data from all aircraft in the sky shouldn’t be getting transmitted to central storage in real time and archived for an agreed period even after safe completion of flights………”

    I believe that my question in this thread, was why if real time data (error messages) in the case of AF447 on a A330 were transmitting until it crashed; where was the real time data received and was it being monitored in the case of the QF A380 ?

    Surely if error messages were received automatically were they early enough to have forewarned the flight crew of the QF A380 to take possible damage limitation measures with the engine that was getting into trouble?

    There is mileage in this area of error message auto transmission being explored and made robust without damaging/insulting Rolls Royce, Airbus or any airline.

    It calls for what I posted on 06 July 2009 19:03 (URL given above) and Bombardier have introduced the following, see URL-

    http://www.aerosocietychannel.com/2010/09/black-boxes-to-start-tweeting/

    I am not sure if the description/word ‘Tweeting’ could be misleading but it gets the idea across.

    To quote the article “…..However, the idea now has been given a big boost – with a major airframe manufacturer endorsing the idea. Last week, Canada’s Bombardier said that its CSeries airliner will be the first commercial aircraft in the world to be equipped with live telemetry ‘black box’ downlinks.

    This, says Bombardier, not only has benefits for safety in the rare case of an AF447-style accident, but also in proactive maintenance and trend monitoring, allowing airlines to save money by optimising flights and scheduling repairs. Real-time flight data monitoring may also allow ground controllers to warn pilots of a problem and advise them to land, before it turns critical…..”

    I think that this is definitely an area of safety enhancement that the aviation world should give serious thought to.

    As a trainee ‘bean counter’ I have to acknowledge that keeping the costs of manufacturers’ indemnity insurance and airline operational insurance down would be a great financial advantage.

    in reply to: Qantas A380 makes emergency landing in Singapore #522364
    nJayM
    Participant

    Has anyone heard if auto transmission of engine data analysis has been reported on ?

    As we were in this forum told in the tragic loss of AF447 that there was auto transmission of error messages of engine and performance data from the Air France Airbus 330. http://forum.keypublishing.co.uk/showthread.php?t=91302&highlight=AF447&page=4

    Has anyone any news if similar error data was received and analysed/being analysed in the case of this Quantas A380?

    in reply to: AF447 'Black Boxes Located' #522368
    nJayM
    Participant

    Has anyone any news – its been quiet for a long time ?

    Has anyone any news – its been quiet for a long time ?

    I found these today –

    In French at URLhttp://www.bea.aero/docspa/2009/f-cp090601e1/pdf/f-cp090601e1.pdf
    Quite useful tables, charts and info at the back for those who aren’t fluent in French.

    In English at URLs
    http://www.bea.aero/docspa/2009/f-cp090601e1.en/pdf/f-cp090601e1.en.pdf
    http://www.bea.aero/docspa/2009/f-cp090601e2.en/pdf/f-cp090601e2.en.pdf
    http://www.bea.aero/en/enquetes/flight.af.447/flight.af.447.php

    in reply to: Singapore crew refuses to fly A380 #522376
    nJayM
    Participant

    Maybe they have been talking to O’Leary’s girls….. and oops boys

    Maybe they have been talking to O’leary’s girls and dare I forget boys too.
    If I recall only a few weeks ago O’Leary used more stunt publicity about removing the first officer on his flights, (I find it derogatory that O’Leary equates First Officers in the same league as removing toilets – less of anything makes money equation)and having the stewardesses ready to take over should anything befall the Captain.
    So maybe the SQ girlies have been thinking that they will have to actually fly a A380….
    Or maybe they just have been watching the Airplane series of spoof movies.

    in reply to: cabin smoke in 787 #522380
    nJayM
    Participant

    Anything mechanical can develop snags …

    home grown? You do know that GE only has 64% of the Genx don’t you, and that GE has a history of risk sharing with international partners, whether it be 50/50 on the CFM or somewhat less than that on the GE90.

    Your comment also seems to assume that the “american” engines will have snags……it almost sounds like wishful thinking on your part.

    Hardly, anything mechanical (e.g. aero engines) can develop snags – that’s why they test, test and test ….. and hopefully continue testing and furthering R&D even after production deliveries are made.

    There is room for all three big players in the civil aero engine market to sustain themselves and hope that there never is a monopoly.

    in reply to: 707, 717, 727, 737, 747, 757, 767, 777 #522384
    nJayM
    Participant

    Why not – great publicity and history unfolding

    I remember seeing some sort of video showing them lining up one after the other.
    They also arrived at Boeing Field at a time matching their model number.

    The 707 arrived at 7:07pm. The 717 at 7:17pm and so on. Obviously the 67 and 77 arrived after 8pm. Master planning.

    Why not – great publicity and history unfolding and sure fantastic planning.

    Thumbs up to Boeing.

    in reply to: Ryanair booking question #522396
    nJayM
    Participant

    We are in to Racehorse O’Leary manure again here

    When you are dealing with a dung heap – as in Racehorse Manure O’Leary shennanigans it’s all a big RIP OFF.

    It’s easier to simply boycott flying on the wretched airline.

    in reply to: cabin smoke in 787 #522400
    nJayM
    Participant

    Very Unlikely but remotely possible

    If I might be allowed to speculate:

    I would even go so far as to say it is possible this airplane might never fly again.

    Very Unlikely but remotely possible but there will be delays (sadly unspecified in length)

    Trent 1000 has to get a full clean bill of health although the home grown American engines haven’t yet hit their share of snags but until the aircraft can fly again – it’s literal down time all round.

    in reply to: Qantas A380 makes emergency landing in Singapore #522404
    nJayM
    Participant

    Update from RR …..

    Sadly the naive press including some of the more responsible newspapers are making a complete mad mix of all the ‘partial’ facts they are gleaning on the mix of aero engine problems that have occured recently.

    I repeat that RR will weather this one and the engines will be much safer – and any rogue suppliers just wait until you get caught by the forensics.

    An update from RR dated 12 November 2010.

    http://www.rolls-royce.com/investors/news/2010/121110_interim_mgt_statement.jsp

    Trent 900 update
    Friday, 12 November 2010

    Rolls-Royce is now in a position to provide an update on its statement of 8 November concerning the engine failure on the Trent 900 powered A380 Qantas flight QF32 on 4 November 2010.

    Immediately following this incident a regime of engine checks was introduced on the Trent 900s to understand the cause and to ensure safe operation. These have been conducted in parallel with a rigorous examination of all available evidence, including data from the damaged engine and its monitoring system, analysis of recovered material and interrogation of the fleet history.

    These investigations have led Rolls-Royce to draw two key conclusions. First, as previously announced, the issue is specific to the Trent 900. Second, the failure was confined to a specific component in the turbine area of the engine. This caused an oil fire, which led to the release of the intermediate pressure turbine disc.

    Rolls-Royce continues to work closely with the investigating authorities.

    Our process of inspection will continue and will be supplemented by the replacement of the relevant module according to an agreed programme.

    These measures, undertaken in collaboration with Airbus, our Trent 900 customers and the regulators have regrettably led to some reduction in aircraft availability. This programme will enable our customers progressively to bring the whole fleet back into service.

    Safety continues to be Rolls-Royce’s highest priority. “

    in reply to: Qantas A380 makes emergency landing in Singapore #523420
    nJayM
    Participant

    I do not think many other companies can beat those astounding figures

    I don’t believe many other companies can beat those astounding figures that RR have in the aero engine industry. “Since 1994, Rolls-Royce has accumulated 142 million hours of flight on Trent and RB211 engines”

    RR will rise above this current predicament and we should be proud of them not chastise them.

    There are possibly likely to be more problems in the future as that is the way with all new inventions/innovations but is it worth halting R&D and progress just because we have a severe economic recession during which some as yet unproven as being connected, uncontained aero engine failures have manifested.

    Let’s also thank God (Christian or other) that there have been no casualties/fatalities in the recent incidents.

    in reply to: Qantas A380 makes emergency landing in Singapore #523589
    nJayM
    Participant

    In continuing defence of Rolls Royce’s great reputation

    In quoting from http://www.rolls-royce.com/civil/news/2010/101108_trent_900_statement.jsp

    “The Trent 900 incident is the first of its kind to occur on a large civil Rolls-Royce engine since 1994. Since then Rolls-Royce has accumulated 142 million hours of flight on Trent and RB211 engines.”

    in reply to: Norwegian picks the 787 #523598
    nJayM
    Participant

    There’s progress …..

    My cousin is a first officer on Norwegian and he will see this as a mega opportunity for future growth.

    Great for Norway they have the economic stability to sustain the forward plan.

    in reply to: Qantas A380 makes emergency landing in Singapore #524508
    nJayM
    Participant

    RR is the badge bearing most of the ‘flak’ at present but they are GOOD

    Rolls Royce is bearing most of the ‘flak’ at present but they have an excellent R&D track record, and are an extremely reputable engine manufacturer.

    They are heavily now into services (which includes repair, maintenance, etc of both civil and military engines) in remote (non manufacturing) locations.

    During a long heavy economic recession (current) no company not even RR is immune to third party suppliers ‘cutting corners’. This starts from raw materials used for production of actual components that make up an engine right down to the committment/training of staff employed in remote locations.

    RR will come through this one and the Trent series of engines has a long R&D history and every in-flight/take off/landing engine failure though high risk is a R&D learning curve for a primary engine manufacturer.

    While continued ground testing and supercomputer models can nearly simulate, real failures and incidents are sometimes a ‘Godsend’ to the furtherance of good R&D.

    There are more RR engines flying in all vintages of aircraft all over the world and they are good and safe IF maintained with spares that are free from ‘economic recession’ penny pinching by some irresponsible ‘cheapskates’ AND if the repair and maintenence work is carried out by well trained safety concious staff.

    in reply to: Virgin Supersonic? #524618
    nJayM
    Participant

    Unlike Virgin Galactic the blog is a private one …..

    I came across this link on another forum… apparently Virgin is planning to build a new Concorde: http://virginsupersonic.blogspot.com/

    I really hope this is true, if anyone can do it, Branson can 😀

    Virgin Galactic is Branson’s business side of things but the technology R&D is originally not Virgin’s.

    The private blog is unlikely to have anything to do with Virgin and is someone’s personal wish list.

    There are some scientific R&D developments in the supersonic/hypersonic arenas using alternative fuels to current fossil fuels but none of them are sponsored as yet by any airlines.

Viewing 15 posts - 1,636 through 1,650 (of 1,918 total)