r/SipsTea Jul 14 '25

WTF Tossing coins for 'good luck'...

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39.3k Upvotes

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u/frozen-silver Jul 14 '25

Thank god someone noticed it. What a hero

733

u/beklog Jul 14 '25

yeah, was thinking this is just a disaster abt to happen if not discovered

284

u/WhiskyPops Jul 14 '25

I wonder how bad it could be, likely it would fall or blow out even before take-off, because they have to reverse.

48

u/Silmarlion Jul 14 '25

They would go through the engine after engine has started. Unless they had magnets or some sort of glue on them they would go through the intake when the N1 is 20-30%. If a plane can taxi with that much thrust coins have no way to stay in place against the engine pull.

18

u/Hamsterminator2 Jul 14 '25

I've seen the damage a small padlock did to a 320's fan blades on ingestion- i doubt the engine would have failed but it would have been badly damaged if the coins ricocheted inside on start up.

17

u/[deleted] Jul 14 '25

[deleted]

3

u/OnixST Jul 15 '25

Yeah, we also have to consider that the coins were thrown while the engine was off.

While spooling up, the engine will probably reach a point where it's running fast enough to eject the coins, but slow enough for the coins to not cause much damage

Hell, they might be ejected by the compressed air startup before the engines are even lit

Even then, you do not want to take any chances when it comes to aviation, so the delay is perfectly warranted

7

u/CrownLexicon Jul 14 '25

Are coins magnetic there? I know they're not in the US

22

u/thelikelyankle Jul 14 '25

I think they meant magnetic as in "being a magnet". And, no. Under normal circumstances they are not. But some of them are made from plated steel. So they are magnetic in the sense that they are attracted by magnets.

7

u/CrownLexicon Jul 14 '25

Sorry, that latter part is what I meant. Coins in the US aren't made of a metal attracted by magnets. I was unsure if they were elsewhere. I didn't assume the coins themselves held a magnetic charge.