388
submitted 1 year ago by artichoke@lemmy.world to c/news@lemmy.world
you are viewing a single comment's thread
view the rest of the comments
[-] teuto@lemmy.teuto.icu 4 points 1 year ago

The paperwork cost isn't negligible at all. For example a company I used to work for had to replace a simple O-ring that failed. It's an old part and quite rare these days and cost $800 to replace. You could buy a functionally equivalent (likely better) uncertified part for about 5 cents. That is why uncertified parts are such a problem, because certified ones are so incredibly expensive. Plenty of companies would love to step in and buy a few thousand O rings and sell them for $400 and a few are willing to forge a paper trail to make it happen. It's a problem that I don't really think will be ever totally solved without making certification too easy and potentially sacrificing safety by having bad certified parts.

[-] tastysnacks@programming.dev 4 points 1 year ago

If you spent $800 on an oring and it fails and the plane goes down, the manufacturer is liable. If you spent $0.05 on the oring and the plane goes down, you're liable. Like you said, paperwork isn't cheap. Because its basically liability insurance. If you made the oring, would you accept liability for $0.05?

[-] teuto@lemmy.teuto.icu 1 points 1 year ago

The problem isn't the manufacturer or the operator, it's the middleman looking to make a profit on the the difference. In any case $800 is an absolutely ridiculous price point regardless of liability. I don't know where the fair price point is but not even close to that. Liability isn't the primary driver for the cost anyway, it's difficulty of certification. Getting any part certified runs from high 5 figures to many millions of dollars and these are all extremely low volume parts. Boeing has only made around 11,000 737s since 1967. The plane I'm working with now only has around ~250 built since 2015 and is quite successful. For comparison Toyota produces about 20 cars per minute. When you need to pay back certification costs and turn even a modest profit on such low volume you need to charge a ton for each part.

To be clear I am absolutely not in support of non certified parts, it's just a big problem in the industry and for rather obvious reasons.

this post was submitted on 02 Sep 2023
388 points (98.7% liked)

News

22876 readers
3927 users here now

Welcome to the News community!

Rules:

1. Be civil


Attack the argument, not the person. No racism/sexism/bigotry. Good faith argumentation only. This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban.


2. All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link.


Obvious right or left wing sources will be removed at the mods discretion. We have an actively updated blocklist, which you can see here: https://lemmy.world/post/2246130 if you feel like any website is missing, contact the mods. Supporting links can be added in comments or posted seperately but not to the post body.


3. No bots, spam or self-promotion.


Only approved bots, which follow the guidelines for bots set by the instance, are allowed.


4. Post titles should be the same as the article used as source.


Posts which titles don’t match the source won’t be removed, but the autoMod will notify you, and if your title misrepresents the original article, the post will be deleted. If the site changed their headline, the bot might still contact you, just ignore it, we won’t delete your post.


5. Only recent news is allowed.


Posts must be news from the most recent 30 days.


6. All posts must be news articles.


No opinion pieces, Listicles, editorials or celebrity gossip is allowed. All posts will be judged on a case-by-case basis.


7. No duplicate posts.


If a source you used was already posted by someone else, the autoMod will leave a message. Please remove your post if the autoMod is correct. If the post that matches your post is very old, we refer you to rule 5.


8. Misinformation is prohibited.


Misinformation / propaganda is strictly prohibited. Any comment or post containing or linking to misinformation will be removed. If you feel that your post has been removed in error, credible sources must be provided.


9. No link shorteners.


The auto mod will contact you if a link shortener is detected, please delete your post if they are right.


10. Don't copy entire article in your post body


For copyright reasons, you are not allowed to copy an entire article into your post body. This is an instance wide rule, that is strictly enforced in this community.

founded 1 year ago
MODERATORS