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No Smoke, No Fire... Why The Foam?  
User currently offlineGonzalo From Chile, joined Aug 2005, 1992 posts, RR: 2
Posted (3 years 6 months 1 week 4 days 4 hours ago) and read 3129 times:

Hello, I was looking at this pictures of an aircraft that crash landed today in an access road to the city of Viña del Mar, Chile.

http://www.emol.com/MundoGrafico/index.asp?G_ID=17983


There is no sign of smoke or fire, however this guys are spraying foam everywhere ( the left engine was totally covered with it ).

Were they preventing a possible fire due to a possible fuel leak ?

Is this the correct action to take ? or was the foam unnecessary in this case and they are only causing more damage to the engine ?

Rgds.

G.

[Edited 2011-04-15 14:11:01]


80 Knots...V1...Rotate...Gear Up...DC-3 / EMB-110 / Fairchild-227 / Ab318-19-20 / B732 / B763
16 replies: All unread, jump to last
 
User currently offlinelh526 From Germany, joined Aug 2000, 2375 posts, RR: 14
Reply 1, posted (3 years 6 months 1 week 4 days 4 hours ago) and read 3087 times:
AIRLINERS.NET CREW
FORUM MODERATOR

It is to prevent possible fire from leaked kerosene.

Did that crash happen near Rodelillo or on the Ruta 68 .. can't quite make it out ...



Trittst im Morgenrot daher, seh ich dich im Strahlenmeer ...
User currently offlineGonzalo From Chile, joined Aug 2005, 1992 posts, RR: 2
Reply 2, posted (3 years 6 months 1 week 4 days 2 hours ago) and read 2855 times:

Quoting lh526 (Reply 1):
It is to prevent possible fire from leaked kerosene.

Thank you, that confirms my thought.

According to this article they were landing with tail wind, in a flight from Juan Fernandez with 1000 lobsters valued in 20000 USD.
The two occupants sustained minor injures only.

Sorry but is only in Spanish

http://www.latercera.com/noticia/nac...-en-el-acceso-a-vina-del-mar.shtml


Rgds.
G.



80 Knots...V1...Rotate...Gear Up...DC-3 / EMB-110 / Fairchild-227 / Ab318-19-20 / B732 / B763
User currently offlineAlasizon From United States of America, joined Apr 2007, 289 posts, RR: 0
Reply 3, posted (3 years 6 months 1 week 4 days 2 hours ago) and read 2832 times:

Also additionally, in some areas, the foam is to prevent the fuel from being caught in the runoff since the foam makes the water and fuel/foam mixture immiscible.


Window seats may be over-rated, but I'll take a window seat on a DC9 anyday
User currently offlineMileHighOffice From Australia, joined Jun 2010, 153 posts, RR: 0
Reply 4, posted (3 years 6 months 1 week 4 days ago) and read 2663 times:

Yes to prevent flash fire and to contain fuel leak for environmental purposes. Lucky the plane's cabin missed that pole!

User currently offlinebravogolf From United States of America, joined Apr 2005, 539 posts, RR: 1
Reply 5, posted (3 years 6 months 1 week 3 days 2 hours ago) and read 2236 times:

Quoting Gonzalo (Thread starter):
Were they preventing a possible fire due to a possible fuel leak ?

First was this a turboprop or piston? Avgas, with a lower flashpoint, would be much more dangerious than jet A. Second why was the fire engine parked in the potentioal fuel spill??!! Like putting water on the roof when the fire is contained in the living room. Why were people without fire gear on allowed in the danger zone??!! You are correct in questioning why foam on the wing. If there is a fuel spill, the fuel is on the ground. Looks like they have good equipment but very poor training and or leadership


User currently offlinezeke From Hong Kong, joined Dec 2006, 9154 posts, RR: 76
Reply 6, posted (3 years 6 months 1 week 3 days 1 hour ago) and read 2143 times:

Quoting bravogolf (Reply 5):
First was this a turboprop or piston?

It is a PA-31T Cheyenne, PT-6 turboprop, Jet fuel.



We are addicted to our thoughts. We cannot change anything if we cannot change our thinking – Santosh Kalwar
User currently offlinebravogolf From United States of America, joined Apr 2005, 539 posts, RR: 1
Reply 7, posted (3 years 6 months 1 week 3 days 1 hour ago) and read 2136 times:

One possibility, putting on a show for the media.

User currently offlineMileHighOffice From Australia, joined Jun 2010, 153 posts, RR: 0
Reply 8, posted (3 years 6 months 1 week 3 days ago) and read 2104 times:

Quoting bravogolf (Reply 5):
why was the fire engine parked in the potentioal fuel spill??!


Good point! One could only hope this photo was well after the scene was secured and they moved in, but I sense you are correct that may be where they rolled up to during the initial response... and not a good idea. Scene safety fail if so.

Quoting bravogolf (Reply 5):
Looks like they have good equipment


Yeah that's a nice truck. Looks new. Glad it did not get cooked.


User currently offlinebravogolf From United States of America, joined Apr 2005, 539 posts, RR: 1
Reply 9, posted (3 years 6 months 1 week 2 days 23 hours ago) and read 2036 times:

Quoting MileHighOffice (Reply 8):
Yeah that's a nice truck. Looks new. Glad it did not get cooked.

It's a custom chassie Ferrara built in Louisana.


User currently offlinebeeweel15 From United States of America, joined Nov 2003, 1766 posts, RR: 0
Reply 10, posted (3 years 6 months 1 week 2 days 23 hours ago) and read 2011 times:

Quoting lh526 (Reply 1):
It is to prevent possible fire from leaked kerosene.

Although not captured from the actual beginning all it took was a spark and some kerosene

http://www.youtube.com/watch?v=-qyZFASOAe0


User currently offlinebravogolf From United States of America, joined Apr 2005, 539 posts, RR: 1
Reply 11, posted (3 years 6 months 1 week 2 days 23 hours ago) and read 1992 times:

Quoting beeweel15 (Reply 10):
Although not captured from the actual beginning all it took was a spark and some kerosene

Or as it says in the comments, an engine fire. A spill of JetA is not that easy to start on fire due to its high flash point. However if leaking on a hot engine, it will catch on fie.


User currently offlinegordomatic From United States of America, joined Mar 2009, 93 posts, RR: 0
Reply 12, posted (3 years 6 months 1 week 2 days 23 hours ago) and read 1987 times:

Quoting lh526 (Reply 1):
Did that crash happen near Rodelillo or on the Ruta 68 .. can't quite make it out ..
Quoting Gonzalo (Reply 2):
Sorry but is only in Spanish

http://www.latercera.com/noticia/nac...ar.sh

Translated excerpt from linked article above, don't know if this helps:
A private plane fell this afternoon on Route 66 , access to Vina del Mar, on top of Rodelillo sector. The ship, from Juan Fernandez moved a load of thousand live lobsters, valued at $ 10 million.



We have clearance, Clarence. Roger, Roger. What's our vector, Victor?
User currently offlinebravogolf From United States of America, joined Apr 2005, 539 posts, RR: 1
Reply 13, posted (3 years 6 months 1 week 2 days 23 hours ago) and read 1981 times:

Quoting gordomatic (Reply 12):
A private plane fell this afternoon on Route 66 , access to Vina del Mar, on top of Rodelillo sector. The ship, from Juan Fernandez moved a load of thousand live lobsters, valued at $ 10 million.

Ran out of fuel?


User currently offlineKaiarahi From Canada, joined Jul 2009, 3033 posts, RR: 28
Reply 14, posted (3 years 6 months 1 week 2 days 11 hours ago) and read 1673 times:

Quoting gordomatic (Reply 12):
moved a load of thousand live lobsters, valued at $ 10 million.

Wow - $10,000 per lobster?



Empty vessels make the most noise.
User currently offlineGonzalo From Chile, joined Aug 2005, 1992 posts, RR: 2
Reply 15, posted (3 years 6 months 1 week 2 days 7 hours ago) and read 1521 times:

Quoting bravogolf (Reply 5):
Looks like they have good equipment but very poor training and or leadership

Totally agree. One of the problems of being a member of the Chilean Fire Department is, you got very good equipment, but little training ( for basic combat of "common fire" ), and no pay, is an entirely volunteer activity. Only the FD of Santiago have the training to cope with fires in our "skyscrapers" and other situations like a plane crash, or HAZMAT related.
In my job we were amazed a couple of times for the lack of basic training in HAZMAT they had, although I really appreciate the bravery of this people, but is totally true, they need better training and some basic understanding of the different types of emergencies they could face daily.

Quoting bravogolf (Reply 7):
One possibility, putting on a show for the media.

That wouldn't surprise me at all...

Quoting MileHighOffice (Reply 8):
Scene safety fail if so.

Well, this is a common problem here, the "paparazzis" and all the curious always find a way to the site, and once they're there, is very hard they leave the scene unless all the thing blows up.... very smart people  

Rgds.
G.



80 Knots...V1...Rotate...Gear Up...DC-3 / EMB-110 / Fairchild-227 / Ab318-19-20 / B732 / B763
User currently offlinercair1 From United States of America, joined Oct 2009, 1327 posts, RR: 52
Reply 16, posted (3 years 6 months 1 week 2 days 7 hours ago) and read 1503 times:
AIRLINERS.NET CREW
CUSTOMER SERVICE & SUPPORT

Quoting Gonzalo (Reply 15):
and no pay, is an entirely volunteer activity

This part is irrelevant - 2/3 (little over) of America's fire fighters are volunteer - but they are trained and professional.



rcair1
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