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                           Yak-List Digest Archive
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                     Total Messages Posted Mon 12/02/24: 1
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Today's Message Index:
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     1. 03:09 PM - Re: Re: Yak-50 MLG handle / valve  (Bill)
 
 
 
________________________________  Message 1  _____________________________________


Time: 03:09:16 PM PST US
From: Bill <wamflight@gmail.com>
Subject: Re: Yak-List: Re: Yak-50 MLG handle / valve


Easy to check it out.

> On Dec 1, 2024, at 22:40, apatton2 <apatton@alumni.princeton.edu> wrote:
> 
> 
> Thanks - this is a very helpful response and your second message especially makes
a lot of sense to me. It brings to mind a few more questions:
> 
> 1) What is the failure mode for the handle itself? If it leaks in neutral (after
the existing air pressure is vented), then it's a bad handle?
> 
> 2) I recently was looking through a Yak-50 Maintenance Schedule doc. Seems like
the Russians recommend oiling the actuators with 15mL of oil every year, minimum:
> 
> 
>> Through union bodies fill working chambers (retraction and extension) of undercarriage
jacks with 15-20 cm3
>> of oil No. 6 (GOST 10957-61 standard).
> 
> 
> Does anyone actually do this? I've been flying -50s since 2012 and hadn't heard
of regularly putting oil (in the West are we using air tool oil or something
else?)
> 
> --------
> Andrew Patton
> Yak-50
> San Francisco, CA
> 
> 
> 
> 
> Read this topic online here:
> 
> http://forums.matronics.com/viewtopic.php?p=515055#515055
> 
> 
> 
> 
> 
> 
> 
> 
> 


 

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