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E Jet Walkaround Question

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Old 7th August 2011 | 22:05
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From: hungary
E Jet Walkaround Question

Hi All,

Could anybody identify that window-like opening just below the leading edge of the vertical stabilizer?
[IMG]file:///C:/DOCUME%7E1/xp/LOCALS%7E1/Temp/moz-screenshot-1.png[/IMG][IMG]file:///C:/Documents%20and%20Settings/xp/Asztal/1599869.jpg[/IMG]www.!!!!!!!!!!!!!!/photo/Azul---Brazi...b046a949411b40
Many thanks,
b
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Old 7th August 2011 | 22:14
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From: hungary
Oh, sorry for that mess, it's: Photos: Embraer ERJ-170-100LR 170LR Aircraft Pictures | !!!!!!!!!!!!!!
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Old 8th August 2011 | 01:11
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haven't touched the ejet for over a year now, but that panel gives you access to the aft equipment area behind the pressure bulkhead. there's a catwalk, around it, you'll find a hyd pump or two....don't remember that well, but also the horizontal stab actuator....a lot of room out there.
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Old 8th August 2011 | 06:42
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From: Wor Yerm
That's the "scary hole". Shine a torch in there at night and the interior appears to be a large void. The scary bit is the screw jack for the stabilizer which you'll see to the rear of the void. It doesn't look big enough nor does it look as if it connected to much. To think that the whole tail (and therefore the entire aircraft) is dependent on this feeble component is VERY scary. However, if you shine a torch so you can see towards the front you'll see why it is open. The outflow valve vents into the void which this mesh covers.

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Old 8th August 2011 | 17:34
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From: hungary
Many thanks for your answers. Is it a transparent window or a mesh cover? I can't tell it from this picture. (It's strange that it is not included in the standard walkaround checklist.)
And you mean the main outflow valve is in there? Perhaps on the aft pressure bulkhead?
Cheers,
b
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Old 10th August 2011 | 22:37
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From: Wor Yerm
It's mesh and the outflow valve is on the rear pressure bulkhead.

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Old 11th August 2011 | 16:44
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From: wherever
Hydraulic system 3 in there along with that scary HSA. The APU fadec is in there too I think. Unpressurised and allows access to the outside of the rear pressure bulkhead with both the safety valve and the negative pressure relief valve.

The outflow valve isn't on the aft bulkhead. It's in the recirculation bay and opens into the wing/fuselage fairing.
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