This.Judging by their performance, you should hide the Star San under a 9mm next time, they'll never find it.
Wish I had looked up this thread before the same thing just happened to me. I believe the EU has passed some strict regulations on this so I have been completely unable to find it in the last year or so. I had a family member visit from Chicago and it got taken. I'm heading back to Chicago in December and will probably try again, but will put some Star San in travel size shampoo bottles. Is Star San safe in all types of plastic?
Murphy's Law states someone will accidentally drink it.It won't eat through plastic. Pour it into a PET soda bottle, make sure the cap is on tight. Stash in your checked bag, I doubt they will even notice.
Never, ever put acids or lye in soda or mineral water bottles. People have died or had their stomach ruined forever because of that.It won't eat through plastic. Pour it into a PET soda bottle, make sure the cap is on tight. Stash in your checked bag, I doubt they will even notice.
Phosphoric acid will attack aluminum so please don’t take starsan on an airplane. It would be completely irresponsible. And don’t compare this to the amount in a soda which is like 0.nothing compared to the concentration in starsan.
Much ado about a zombie thread.![]()
Are you being serious?
Boeing anodizes all their aluminum in phosphoric acid, and it doesn't attack aluminum oxide very well at all. I guess if you bring 100% consentrated phosphoric onto a plane, remove some of the plastic paneling, scrape the paint off, use a wire brush to remove the oxide layer, and then soak that bare aluminum for several hours you MIGHT get a shiny spot
I don't think we are even allowed to discuss removing ethanol from solution via controlled heat and condensation on this forum, lol.
What’s next, you going to tell us how safe it is taking mercury on an aircraft? Anyway I think you need to go back to google and read a little more. Anodizing is for smaller parts that fit in a tank and uses electrical current in an weak sulfuric acid (not phosphoric) bath where the acid is simply the electrolyte. The main process for aircraft is called alodine coating where the weak phosphoric solution containing chromic acid forms a conversion coating on the surface of the aluminum preventing further corrosion. Does starsan happen to have any chromium in it that I missed? Doesn’t look orange/brown to me.
Anyway the conversion coating is only good at slowing down corrosion from humidity and salt etc not direct attack by concentrated acids. If you were to spill starsan in an airplane hold it would seep into every seam and joint and slowly go to work weakening the structure. I know a little bit about this having a BS degree in aviation technology and an A&P ticket since 1987.
Oh well why didn't you say you have a BS degree.. My apologies.
I have been on 20 flights so far this year so I basically have a PhD in airplanes
My point was that it's probably time to go outside and recalibrate your "things to be worried about" meter. Star San structurally weakening an airplane while theoretically is possible, should not be in the top 1000000 things that keep us all up at night.
Yeah, I've been repairing airplanes for the last 47 years, and my BS meter is about pegged out.
Go to Boeing with your "PhD in airplanes" and see if you can land a job. They probably won't hurt you, but you will be laughed off the property at least.
So um yeah... that was 100% sarcasm... which means not in the least bit serious
Y'all need to chill out and lose the self-importance and the internet bravery. We're talking about sanitizer related to brewing beer and I'd be willing to bet you wouldn't interact with someone in person like this.
If so, let's get a beer. I live in Gainesville, Ga and I'd be happy to chat in person and learn all about your credentials and expertise on airplanes, it sounds interesting.
I have been on 20 flights so far this year so I basically have a PhD in airplanes
Nope, the thread is about TSA taking a very corrosive substance from someone's luggage. You jumped in with your lack of knowledge and stated that spilled StarSan was not in the least corrosive or dangerous to the airplane.
Remember the Aloha 737 that decided to turn convertible in midair? That was caused by corrosion in the skin laps caused by nothing more corrosive than water.