m404
Posts: 1875
Joined: Tue Nov 25, 2003 4:43 pm

Water On A Brake Fire .. What Was It?

Wed Jan 28, 2004 5:14 pm

Remember this photo from last weeks daily? It states..


View Large View Medium
Click here for bigger photo!

Photo © Thomas Johannesson



"Often when the big Il-76 landed on the 2000m rnwy, the brakes became overheated. The Swedish CRFF-team (crash, rescue and firefighting) often had to cool down the brakes with water"

This has been bothering me ever since but I saw no threads on the subject. I've always been taught that since brakes are metal, when they are heated no fast coolant should be used as the sudden contracting could explode. Magnesium usage in brake material would add to the problem if that's used.

With that in mind and seeing the thin foam on top of the fluid. What was really used? Or am I completely wrong and some areas actually use water.

Less sarcasm and more thought equal better understanding
 
m404
Posts: 1875
Joined: Tue Nov 25, 2003 4:43 pm

RE: Water On A Brake Fire .. What Was It?

Wed Jan 28, 2004 5:15 pm

Topic should read hot brake..not fire
Less sarcasm and more thought equal better understanding
 
ba757
Posts: 2707
Joined: Tue Dec 23, 2003 10:31 pm

RE: Water On A Brake Fire .. What Was It?

Wed Jan 28, 2004 5:20 pm

Looks like some type of foam to me, or even soapy water (guess that's not likely though!).

Also, one of them tires don't have much tread left on it!

Adam
 
LHSebi
Posts: 1007
Joined: Wed Jan 07, 2004 4:24 am

RE: Water On A Brake Fire .. What Was It?

Wed Jan 28, 2004 8:08 pm

An almost identical thread was started not too long ago...I would have a quick search if you want to read more people's responses!

Sebastian
I guess that's what happens in the end, you start thinking about the beginning.
 
concordeboac
Posts: 70
Joined: Sat Nov 01, 2003 9:04 am

RE: Water On A Brake Fire .. What Was It?

Thu Jan 29, 2004 3:19 am

Does the IL-76 have carbon brakes? I don't know if that makes any difference.
 
Guest

RE: Water On A Brake Fire .. What Was It?

Thu Jan 29, 2004 7:56 am

While I was in A&P school we were told that the only thing you use on a hot brake is a cooling fan if anything at all, its not just the brake that gets hot, its the wheel and tire too.

If its actually progresssed into a fire we were told of a special extingusher filled with a substance called "metal X", it just forms a coating to smother the fire and has no cooling effect at all.

Not sure what happens in other countries, but we were always told anything that causes rapid cooling could be fatal if it blows.

Karl

Popular Searches On Airliners.net

Top Photos of Last:   24 Hours  •  48 Hours  •  7 Days  •  30 Days  •  180 Days  •  365 Days  •  All Time

Military Aircraft Every type from fighters to helicopters from air forces around the globe

Classic Airliners Props and jets from the good old days

Flight Decks Views from inside the cockpit

Aircraft Cabins Passenger cabin shots showing seat arrangements as well as cargo aircraft interior

Cargo Aircraft Pictures of great freighter aircraft

Government Aircraft Aircraft flying government officials

Helicopters Our large helicopter section. Both military and civil versions

Blimps / Airships Everything from the Goodyear blimp to the Zeppelin

Night Photos Beautiful shots taken while the sun is below the horizon

Accidents Accident, incident and crash related photos

Air to Air Photos taken by airborne photographers of airborne aircraft

Special Paint Schemes Aircraft painted in beautiful and original liveries

Airport Overviews Airport overviews from the air or ground

Tails and Winglets Tail and Winglet closeups with beautiful airline logos