Pulling Out Massive $7 Million Engine to Replace $10 Bolt : Crazy F-15 Maintenance Process

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  • Publicado el 8 dic 2022

Comentarios • 86

  • sa.ajlee
    sa.ajlee Hace 2 meses +23

    Aviation parts are tracked from cradle to grave with endless paperwork. It starts from when the alloy is made well before it’s end stated is a bolt. That is how safety is ensured. For example the Sioux City United airlines crash was tracked to a fan disc that failed over time. The cause was a stress crack tracked back to the manufacturing of the disc and the fact too much of one gas in its smelting created a less dense spot that began to stress crack.

    • TheLocoUnion
      TheLocoUnion Hace 2 meses +2

      Wow! Something so little (too mush gas) can cause such a massive problem’ that’s crazy!!!!

  • RyO0O0o
    RyO0O0o Hace un mes +5

    I always loved the f-15, it's a oldie but properly maintained still a viable air superiority jet

  • Obie Michaels
    Obie Michaels Hace 2 meses +13

    I remember having to pull a turbine back out because the guy fitting the ignitors somehow managed to drop the last bolt into the combustion can.

    • Honda Service Center
      Honda Service Center Hace un mes

      @John Marshall shouldve taped a magnet to er

    • Obie Michaels
      Obie Michaels Hace 2 meses

      @Sean Carroll no but we ahd just spent a good portion of thr day doing the job because I was teaching new guys and this ham fisted twit dropped a bolt. That was just one of many stupid things he did.

    • Sean Carroll
      Sean Carroll Hace 2 meses +2

      Damn it prob was on a Friday night too

    • Obie Michaels
      Obie Michaels Hace 2 meses +3

      @John Marshall our borescope had that capability but it dropped to the bottom can

    • John Marshall
      John Marshall Hace 2 meses +3

      Bought a boreascope because I dropped a 1/4 stainless steel bolt in the compressor section of a turbine one night on a 407 . Got lucky finally and got it by chance with a set of magic fingers.

  • Bapoo M. Malcolm
    Bapoo M. Malcolm Hace 2 meses +5

    The first turbine car in the Indianapolis 500 failed due to a $6 bearing. the Apollo 13 failed due to $5 switch

  • Gist Erme
    Gist Erme Hace 2 meses +10

    If they were to raise the price of the bolt to $200,000 this might not seem so absurd. :-)

    • Shadovanish
      Shadovanish Hace 2 meses +1

      Charging $200,000.00 for this single bolt seems absurd, even for a military specification part price.
      I'm thinking for this bolt, maybe a $1000.00-$2000.00 price range seems more believable to me.
      I can believe that some bolts could cost around $200,000.00, but those would probably be large explosive bolts, used for space rocket stage securing/separation & launch pad to rocket securing/separation.

  • Shake
    Shake Hace un mes +8

    the fact that a bolt is $10 is impressive in itself

    • Alexander Varga
      Alexander Varga Hace 21 un día +1

      @Aaron LC honestly isnt wrong. If its a bolt that is in a hot section or attaches to a critical rotating part 500+ each is common. Some orings can cost as much as 2k easy. Aviation is not cheap.

    • Cousin Eddie
      Cousin Eddie Hace un mes

      Nothing in aviation is cheap. A battery for a helicopter is over $2,000.

    • Aaron LC
      Aaron LC Hace un mes +1

      @Fester Bestertester what the hell are you talking about

    • Aaron LC
      Aaron LC Hace un mes +1

      It’s honestly more like 20 dollars now

    • Fester Bestertester
      Fester Bestertester Hace un mes +1

      Impressive that it is so cheap. Hardware, like bolts, often run hundreds or thousands of dollars.

  • CCK
    CCK Hace un mes

    Good video. Do they recover the "thrown/drowned weights" while testing the catapults?
    Thanks.

  • Sean Gelarden
    Sean Gelarden Hace 2 meses +2

    Watched them replace engines on an F14 and once you take off the panels there's not much to those planes

  • Tom Hughes
    Tom Hughes Hace 2 meses +28

    Would replacing it with a $100 bolt make it last longer?

    • John Marshall
      John Marshall Hace 2 meses +3

      One bolt that can cause an aircraft to go down . A&P for 26 years.

    • Shadovanish
      Shadovanish Hace 2 meses +4

      I'm confident the bolt costs in excess of $100.00; likely closer to $1000.00-$2000.00 or higher.

  • John Kinnane
    John Kinnane Hace 2 meses +6

    I’m glad that I subscribed the amount of great videos that are very interesting, well done kind regards John Tasmania Australia 🇦🇺

  • Dan Strayer
    Dan Strayer Hace 2 meses +4

    8:38........"the growler is considered one of the most airborne electronic aircraft". Think about that for a moment.

  • The Grisak Group- Real Estate

    Excellent video. Fascinating to see.

  • John Bender
    John Bender Hace 2 meses +3

    the F14 had an anhedral gull shaped wing and a special tool was used to keep the wing shape. the Navy bought enough of the tools to last hundreds of years.....true story

    • Adam Adam
      Adam Adam Hace un mes

      @Neumoi
      People will theorise it's for a trebuchet.

    • Neumoi
      Neumoi Hace 2 meses +2

      And after hundreds of years, new and unpacked tools in their wrappers, will be found in the warehouse and nobody will know what it was used for 😂.

  • Steven Flogerzi
    Steven Flogerzi Hace 2 meses +3

    Very Good Report .... with 1 exception .. McDonnell Douglas F/A-18 Hornet ..... Not the McConnel Douglas :)

  • Tuan Tran
    Tuan Tran Hace 2 meses +2

    Why would NASA set categories for warplane maintenance

  • wasana boxing
    wasana boxing Hace 2 meses +1

    Wow wonderful Sharing my friend Good job

  • John Paul Bacon
    John Paul Bacon Hace 2 meses +7

    An FYI for future videos - McDonald Douglas was acquired by Boeing Air Plane Company ; so all of the planes that were McDonald Douglas are now "Boeing" planes. Good video.

    • OrangeGherkin
      OrangeGherkin Hace un mes

      They are still called mcdonnell Douglas, just all new aircraft (after the Boeing mix), they are now boeing-mcdonnel-douglas

    • LSVBolsaChica
      LSVBolsaChica Hace 2 meses +2

      FYI -- It is McDonnell Douglas, not the hamburger guy.

  • rene abbott
    rene abbott Hace 2 meses +2

    Very informative video

  • Adam Adam
    Adam Adam Hace un mes

    I'm surprised it's only 7mil for an engine..

  • Kal Ric
    Kal Ric Hace 2 meses +1

    i just came here to say in no way is the bolt $10, i absolutely gurantee that its easily over $100. a simple bolt in my ford engine is $150 theres no way they are going to use a $10 on a fighter worth hundreds of millions of dollars.

  • Sergio Ramon Eroles
    Sergio Ramon Eroles Hace 2 meses

    Q hermoso ser mecánico de naves aereas

  • BunnyFuFu
    BunnyFuFu Hace 2 meses +1

    That's an expensive bolt lol

  • jeremy Cleveland
    jeremy Cleveland Hace un mes

    The legacy hornet was powered by ge f404 not the f414 mentioned are in Super Hornets.

  • Alex Ferr
    Alex Ferr Hace 2 meses +1

    En este canal todo es MASIVO ayer leí sobre unas anclas de portaaviones MASIVAS antes de unas ruedas de avion MASIVAS que pasa le gusta esa palabra o que la aprendió hace poco

  • wll2237 wll2237
    wll2237 wll2237 Hace 2 meses +7

    $10 bolt cost the taxpayers about $700. A $30 ratchet is about $400. We won't find out where this money goes but we do know where it isn't going. Corruption.

    • Warlord 117
      Warlord 117 Hace 2 meses

      @James Pyacek maroon, the goodies u whine about get at least 10 times the defense allocation, which is constitutionally required , Unlike the Democrat vote payoffs.

    • Neumoi
      Neumoi Hace 2 meses

      I thought USAF was different and unlike 3W countries. So they're not so different after all.

    • Obie Michaels
      Obie Michaels Hace 2 meses +1

      It's a fact as soon as anything has an "aerospace" application the price goes up. Some bolts can be bought at the local hardware store at a fraction of the price that are infact the exact same bolt.

    • Ray James
      Ray James Hace 2 meses

      Butthurt...😭

    • Dan Strayer
      Dan Strayer Hace 2 meses +2

      I read that a 15 cent resistor in the electronics somewhere ends up costing $115.

  • William Tomb
    William Tomb Hace 2 meses +1

    Just felt like an everything video. Why bring in f-18 it really was not required. You covered everything with f 15

  • Pamela Warren
    Pamela Warren Hace un mes

    What the labour costs ?

  • Noah M
    Noah M Hace 2 meses +1

    Ya gotta tell the truth. About SOP for made on America

  • Sergio Ramon Eroles
    Sergio Ramon Eroles Hace 2 meses

    Gracias por tu exposición

  • All Tech Amazing
    All Tech Amazing Hace 2 meses +1

    AMAZING

  • Christos Makariou
    Christos Makariou Hace 2 meses

    At what time stamp on the video is the 10$ bolt shown? I did not have the patience to watch past the first minute as I often suffer from ADD.

    • Neumoi
      Neumoi Hace 2 meses +1

      I slept after the first minute or so.

    • Dan Strayer
      Dan Strayer Hace 2 meses +1

      @James Pyacek lame , indeed . Not impressed

    • James Pyacek
      James Pyacek Hace 2 meses +2

      And the narration is LAME.

  • Rob Galston
    Rob Galston Hace 2 meses

    no mention of the F35?

    • Craig
      Craig Hace 2 meses +1

      Who cares! It only does Mach 1.6! Pathetic! It only carries four missiles in its weapons Bay! Pathetic! It only has one engine! Not good! It's been plagued with all kinds of problems! Not good! It was grounded not too long ago, again! Not good! Now you know some of the reasons why they didn't talk about it!

  • 共匪是外国政权
    共匪是外国政权 Hace 2 meses

    真不错,可以实时翻译了

  • noel obrien
    noel obrien Hace 2 meses +1

    Theres NO such $10 bolt ! this is aviation ,everything is way more .

    • Brian Lamb
      Brian Lamb Hace 2 meses +1

      @Dave Dixon Most of the bolt's/nut's/general hardware you are talking about are in the hot-section....IE high pressure turbine, combustion chamber and afterburner area (internal ) A prime example would be the nut, retaining ring and lock ring that holds the HPT (high pressure turbine) in this nut alone can run around 4000 dollars and that was when i retired 20 years ago. But when you consider the heat and stress its under that price is cheap compared to destroying a multi million dollar engine and the possible loss of the aircraft.

    • Dave Dixon
      Dave Dixon Hace 2 meses +1

      @Brian Lamb Agree totally, they are generally manufactured in thousands so the cost comes down and designers use them whenever they can, however there are certain bolts/ nuts which because of their specialised requirements of material or design may cost hundreds or in a few cases thousands of dollars each. Most aircraft quality bolts have threads cold rolled into them rather than a thread cut into them this makes the thread much stronger which is why you don't go to the hardware store for bolts for an aeroplane.

    • Brian Lamb
      Brian Lamb Hace 2 meses +1

      Incorrect most of the 1/4 inch bolts used on the externals are less than $ 2 dollars each.

  • Gamaliel Sandoval
    Gamaliel Sandoval Hace un mes

    minuto 2:59 remplazan el perno de $10 por alambre,,,,,,😆🤣🤣🤣

  • viperdriver82
    viperdriver82 Hace un mes

    The F-18 is made by McConnell Douglas huh ????

  • TECH COMPANY
    TECH COMPANY Hace 2 meses +1

    this fighter plane is very useful to destroy russia!

  • Daniel Sizer
    Daniel Sizer Hace 2 meses +1

    Filmed next door to me been busy few weeks about here

  • Rex T
    Rex T Hace un mes

    10USD bolt? is this made in china?

  • TheSgtk9
    TheSgtk9 Hace 2 meses +2

    No ot6her Nation supports their planes like the USA

  • Shep
    Shep Hace 2 meses +1

    Safety wire by hand?

    • Dave Dixon
      Dave Dixon Hace 2 meses +1

      If you cant do safety wire by hand you are no good as an aircraft maintainer, having 48 years experience I preferred to do the majority of the wire by hand, using specialised wire locking pliers to finish it off , if you use the pliers incorrectly it could work harden the wire or over tighten it reducing its load capacity. In many locations you have difficulty getting tools in or you can see what your doing or do what your doing but not both at the same time, as an example there was one occasion that I was literally resting on my head with my total bodyweight whilst using both hands to replace a bearing and retaining bolt and locking the bolt in place, it took about an hour, if you work on aeroplanes you need to be flexible.
      On operations you need to do the job faster the book might say "1. remove engine" but that takes hours of work so you remove enough things for access and then rebuild, so its a couple of hours instead of days of work

  • nasi goreng pecel es teh

    only jet engine...cant replaced with elon musk electric engine...while at this moment..car ev .bike ev..drone propeler ev...

    • Warlord 117
      Warlord 117 Hace 2 meses

      Sure and just wait 4 days to charge the batteries. Most enemies will gladly wait.

  • عبدالعزيز الدوسري

    للأسف غير مترجم

  • noel obrien
    noel obrien Hace 2 meses

    try telling jimmy that.

  • Miguel Flores
    Miguel Flores Hace 2 meses +2

    No $10.00 screws just that it was made in China. Greetings and Blessings to all

  • Bilal Baig
    Bilal Baig Hace 2 meses

    00:41 unprecedented maneuverability... Really? SU-27, SU-30, SU-35, SU-57 ever heard of em? Don't embarrass yourself.

  • fabrice alibert
    fabrice alibert Hace 2 meses

    That's enough!
    No need for a woman to narrate military aircraft..

    • Dave Dixon
      Dave Dixon Hace 2 meses

      why? they fly them the same as men do and maintain them the same as men do so why not narrate them?? or are you just a woman hating misogynist??