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Profits 1st, Safety 2nd? Pt 2
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rob smith Send message Joined: 7 Mar 03 Posts: 22572 Credit: 416,307,556 RAC: 380 |
It would be a real risk point to introduce a new set of regulations while an aircraft was in production. Far simpler, and probably safer, is to introduce them at a defined start of build date, as it can then be assured that all the required design changes are introduced with no re-work. Also, doing so gives the manufacturer a chance to ensure that all the required tooling & materials are in place and any required training has taken place before the cut-in point. Remember these changes can actually have a long lead time, particularly when they involve structural alterations. Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
moomin Send message Joined: 21 Oct 17 Posts: 6204 Credit: 38,420 RAC: 0 |
So what regulation has FAA on wiring issues? They have some. Sort of. Many of them are apparently not mandatory. https://www.youtube.com/watch?v=6fkCWPq9dNM |
Gary Charpentier Send message Joined: 25 Dec 00 Posts: 31047 Credit: 53,134,872 RAC: 32 |
Not to be confused with (reliably controlled) forced air cooling... So you posit that every millimeter of every cable can have a fan blowing upon it. Because if you leave even one millimeter without forced air the only way it can cool is by convection. |
Gary Charpentier Send message Joined: 25 Dec 00 Posts: 31047 Credit: 53,134,872 RAC: 32 |
I think you missed the post with the part about the design standards and that the loom must have an unbroken waxed cotton thread that secures the entire loom, so to replace any wire, guess what, you have to replace the entire waxed cotton thread from the nose to the tail of the aircraft. Well, may have to, might not if you are really really good and untying it and tying it back and assuming you don't need to extend it any.The fix is not "simple" or "trivial" - it is a TOTAL re-wire of just about every system on the aircraft... |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
How many more problems are there to find? More usefully reported detail: Report: Boeing Employees Left Tools + Rags In 737 MAX Fuel Tanks Really?... How can Boeing NOT check ALL their aircraft produced thus far that might have fatal FOD left in the aircraft fuel tanks?... All in our deadly overly greedy world, Martin F.O.D.: Foreign object damage/debris See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
rob smith Send message Joined: 7 Mar 03 Posts: 22572 Credit: 416,307,556 RAC: 380 |
It used to be unbroken waxed-cotton thread, but sometime in the late '90s and early 00s the use of external-toothed plastic tie-wraps was permitted. In part this may have been driven by the combination of increased aircraft size and increase amount of cable in each bundle. (I dread to think how big a real of thread would be to loom-up one of the big cable bundles on say a B747 or A380 - and how unmanageable it would be in a build-on-plane situation) Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
... "Prof Simon" gives a brief very direct succinct demonstration ... : Further reported: Boeing to expand 737 Max inspections... wrote: ... The expanded inspections are the result of teams finding debris in about two-thirds of the 737 Max models that have been checked... All in our deadly overly greedy world, Martin F.O.D.: Foreign object damage/debris See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
Recent headlines for Boeing and the Boeing 737 Max: Federal Prosecutors Investigating Whether Boeing Pilot Lied to F.A.A. Boeing Failure to Fix 737 Max Warning Light May Draw FAA Penalty Delays in 737 MAX certification flight may push off Boeing’s goal to win approval by midsummer Curiously, why the additional delays? What else?? All in our deadly overly greedy world, Martin See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
Judge for yourselves? ‘I Honestly Don’t Trust Many People at Boeing’: A Broken Culture Exposed All in our deadly overly greedy world, Martin See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
Gary Charpentier Send message Joined: 25 Dec 00 Posts: 31047 Credit: 53,134,872 RAC: 32 |
Report: Boeing Employees Left Tools + Rags In 737 MAX Fuel Tanks How do you know that where they are being found isn't the very check you complain about? |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
Report: Boeing Employees Left Tools + Rags In 737 MAX Fuel Tanks Is this really the proper time and place for finding 'debris' left in the fuel tanks?... Boeing finds debris in fuel tanks of many undelivered 737 MAX jets wrote: ... Boeing found debris in the fuel tanks of about 35 aircraft, a company spokesman confirmed on Friday. A person familiar with the matter told Reuters that more than 50% of the undelivered 737 MAX jets inspected thus far have had debris found in them... Judge for yourselves... All in our deadly greedy world, Martin F.O.D.: Foreign object damage/debris See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
This is just one article of many spanning recent years that mention the Boeing stock buy-back: Boeing engineers unhappy with $12 billion stock buyback wrote: Boeing engineers aren't happy about a Boeing decision to buy back up to $12 billion in stock, after the company repurchased $8.8 billion of its own stock the last two years... And is this the killer article?: Seattle Times Systematically Misinformed Readers About Boeing Until It Was Too Late wrote: .... over the past seven years, you find something that is truly astonishing. At the time that Boeing was subjecting large sections of its labor force to continuous layoffs, or the psychological stress of pending layoffs, it never made or even suggested a connection between these cost cuts and the enormous sums of money that the executives in Chicago were devoting to stock buybacks... And the workforce get scapegoated and sacrificed? Are there any laws against that? Read and judge for yourselves... All in our deadly greedy world? Martin See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
Gary Charpentier Send message Joined: 25 Dec 00 Posts: 31047 Credit: 53,134,872 RAC: 32 |
Are there any laws against that?The fiduciary duty to the shareholder requires the BOD to increase stock value - buyback. So actually the law doesn't prohibit it, it actually requires it. |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
Report: Boeing Employees Left Tools + Rags In 737 MAX Fuel Tanks It's now Sunday and more of the press are waking up to the story. Is the timing a clever piece of news release so as to have the story buried and forgotten underneath the Monday morning news deluge?... Further details that I've read are that the 35 debris afflicted planes are out of 50 checked thus far that are 737 Max planes parked waiting for delivery. Boeing are now to check all their yet to be delivered 737 Max planes... Scary stuff for the portent-ial consequences... Judge for yourselves... All in our deadly greedy world, Martin F.O.D.: Foreign object damage/debris See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
betreger Send message Joined: 29 Jun 99 Posts: 11419 Credit: 29,581,041 RAC: 66 |
And the workforce get scapegoated and sacrificed? The courts have ruled fiduciary responsibility. The law mandates that sort of behavior. |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
Something to be thoroughly considered: Boeing’s Shocking Debris Problem Exposes the Company’s Dangerous Monopoly wrote: ... Boeing may be exploiting its monopoly to deliver substandard products to consumers. This should draw the attention of antitrust regulators... Judge for yourselves... All in our deadly greedy world... Martin See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
The fix is not "simple" or "trivial" - it is a TOTAL re-wire of just about every system on the aircraft... This article succinctly summarizes the main details for that: FAA, EASA Argue Over MAX Wiring Issue wrote: ... Boeing recently alerted the FAA that a wiring bundle for tail section controls on the MAX and maybe the previous generation NGs might not have enough clearance from each other and may be at risk for short circuits... From my uneducated ignorant most humble personal viewpoint: Note that what should be an innocuous failure of a 'hot' electrical power cable, for this Boeing 737 example, can instead become an unrecoverable catastrophe for the 'at risk' sections of control wires bundled in there... Boeing's argument that the catastrophe for that "hasn't happened yet and so there is no problem" is in my personal view dangerously facetiously fallacious... The 'game of chance' and 'statistics' and 'risk' don't work like that. All we can say is that so far everyone has been 'lucky enough' not to be killed thus far for that known scenario. Worse still, the risk of electrical cable damage can be expected to increase as time moves on. Does Boeing continue to fly those known preventable design faults and unnecessary dangers until they kill another plane or two planes of people again? The big thing is that the regulators have to get to grips with keeping the regulations up with technology, and not lagging half a century behind it as we have seen with aircraft wiring. The unsafe cable bundles were 'missed' or 'overlooked' for whatever reasons... The question now should be for how quickly to fix them to be safe. All in our deadly greedy world? Martin See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
ML1 Send message Joined: 25 Nov 01 Posts: 21329 Credit: 7,508,002 RAC: 20 |
Are there any laws against that?The fiduciary duty to the shareholder requires the BOD to increase stock value - buyback. So actually the law doesn't prohibit it, it actually requires it. So... A change in the law or a change in the interpretation of the law is needed?... All in our deadly greedy world, Martin See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
rob smith Send message Joined: 7 Mar 03 Posts: 22572 Credit: 416,307,556 RAC: 380 |
So... A change in the law or a change in the interpretation of the law is needed?... I would say "both", plus a massive change in attitude within both manufacturers and regulatory bodies. Bob Smith Member of Seti PIPPS (Pluto is a Planet Protest Society) Somewhere in the (un)known Universe? |
W-K 666 Send message Joined: 18 May 99 Posts: 19429 Credit: 40,757,560 RAC: 67 |
And the workforce get scapegoated and sacrificed? It doesn't even need to be law. Companies that are led by accountants will always do the sums and if the expected costs of any and all failures is less than a certain percentage of the profits and doesn't have any long term affects on the shareholders income, then the company will always do and argue for the least amount of work possible. |
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