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EVAC 320

Old 3rd November 2016 | 20:47
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From: FL390
EVAC 320

Guys,

If the overwing emergency slides in 320 are inflated, do the ground spoilers retract?
(without hydraulics it's very questionable)

There is nothing in the manuals and there is nothing in the flows for speedbrake lever disarming.

Any reference?
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Old 3rd November 2016 | 22:33
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From: Lossy city
No idea if this is relevant to you, but from my experience of looking out the window as a passenger: it looks like there's plenty of space between the fuselage and the innermost spoiler (and the marked egress path doesn't overlap), i.e. I doubt there's any likelihood of interference between slides and spoilers.
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Old 4th November 2016 | 00:04
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Only half a speed-brake
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From: Commuting not home
The book is not of much help here, true
Originally Posted by FCOM DSC-27-10-20 D
RETRACTION
The ground spoilers retract:
• After landing,
• After a rejected takeoff, when the ground spoilers are disarmed.
• During a touch and go, when at least one thrust lever is advanced above 20 °.
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Old 4th November 2016 | 05:14
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From: Wanderlust
EVAC is a serious issue. Trust the manufacturer. If it was an issue they would asked you to retract.
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Old 4th November 2016 | 07:49
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From: FL390
Vilas if course I trust.

It is a matter of education.

https://youtu.be/tIFCPUGBNWM

It seems its not an issue. True, there is a lot of space.
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Old 4th November 2016 | 22:51
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From: Australia
EVAC is a serious issue. Trust the manufacturer. If it was an issue they would asked you to retract.
On aircraft types which do have problems with clearance, they don't necessarily rely on pilot action. The spoilers are forced down by explosive squibs & actuators electrically triggered by door (or fuselage hatch) opening.
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