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Idle Reverse while vacating

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Old 6th Aug 2020, 22:58
  #61 (permalink)  
 
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Thanks ImbracableCrunk, good picture to show to those who slam the thrust levers into forward thrust at 60 kts
misd-again, agreed!
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Old 7th Aug 2020, 16:06
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Bonus points if they go from max reverse to fwd idle in one motion.
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Old 7th Aug 2020, 17:51
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I suggest a quick read of this incident report (AAIB 5/2012) should answer many of the questions raised.

https://assets.publishing.service.go...EZFI_05-12.pdf
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Old 7th Aug 2020, 18:54
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Thanks for this. I’ve used reverse while on the taxiway after vacating. Not sure down to what speed though- I doubt as low as 15kt. I’ll certainly keep this incident in mind for the winter though.
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Old 8th Aug 2020, 04:06
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Originally Posted by sonicbum
I guess this is aircraft/engine related. What type are thinking about ?
It is related to aircraft/engine type. I’ve seen it in the MD-80, 727, 737-800, 757, 767, 777, A300, A320, A330.

I’m starting to think it’s not the engines fault.
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Old 11th Aug 2020, 23:52
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I'm not certain about other types, but it is SOP for the 737CL and NG.
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Old 14th Aug 2020, 21:13
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IIRC ( Although it's probably forbidden by most company's SOPs) the 757 was certified for a power back but I think you need an NTO for it. I don't know about the 767.
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Old 15th Aug 2020, 09:28
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Thanks for this. I’ve used reverse while on the taxiway after vacating. Not sure down to what speed though- I doubt as low as 15kt.
"This thing seems a lot more sluggish than usual- oh, wait, reversers still out".

Ahem. Not that I've ever done that.
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Old 15th Aug 2020, 18:59
  #69 (permalink)  
 
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We demonstrated the capability on the 767, but it was never an approved procedure. To use it, the operator would have to make a specific request to Boeing, and Boeing would issue an NTO. I don't think it was ever actually done out in the real world. Basically for emergency use - e.g. there is a hurricane coming and you need to get the hell out of Dodge before it arrives but don't have a tug available.
I suspect the 757 was the same way but I don't know that for a fact.
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Old 19th Aug 2020, 11:24
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IIRC ( Although it's probably forbidden by most company's SOPs) the 757 was certified for a power back but I think you need an NTO for it. I don't know about the 767.
Or you just do it, and hope it won't end up on Youtube!

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