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re: Anyone been on a helicopter that lost power and auto-rotated down?

Posted on 2/27/17 at 2:44 pm to
Posted by UpToPar
Baton Rouge
Member since Sep 2008
22157 posts
Posted on 2/27/17 at 2:44 pm to
I guess I'll be the one to ask. WTF does auto-rotate down mean?
This post was edited on 2/27/17 at 2:45 pm
Posted by PaperPaintball92
Fly Navy
Member since Aug 2010
5297 posts
Posted on 2/27/17 at 2:48 pm to
Posted by TigerstuckinMS
Member since Nov 2005
33687 posts
Posted on 2/27/17 at 2:57 pm to
quote:

WTF does auto-rotate down mean?


Helicopter version of gliding or, as I prefer, "crashing with elegance".
Posted by BHM
Member since Jun 2012
3153 posts
Posted on 2/27/17 at 3:00 pm to
From my limited knowledge...


Aircraft loses power.

Uses forward momentum and downward travel to keep the rotor blades spinning.

At the right time just above the ground, the pilot will pitch the spinning blades to create momentary lift.

Hopefully the timing is good and the momentary lift will allow them to may a survivable controlled landing.
This post was edited on 2/27/17 at 3:01 pm
Posted by Monday
Prairieville
Member since Mar 2013
5005 posts
Posted on 2/27/17 at 3:04 pm to
Great video!
Posted by Tortious
ATX
Member since Nov 2010
5140 posts
Posted on 2/27/17 at 3:08 pm to
I was helicoptering with my junk over this girl one-time after drinking all day, lost balance, and kind of spun down on her. Otherwise no.
Posted by waiting4saturday
Covington, LA
Member since Sep 2005
9721 posts
Posted on 2/27/17 at 3:16 pm to
No thankfully. Been on plenty of correctly functioning helicopters for work though
Posted by Tigeralum2008
Yankees Fan
Member since Apr 2012
17138 posts
Posted on 2/27/17 at 3:26 pm to
My father was a door gunner/mechanic of a Huey.

He was involved in a crash when a inexperienced pilot set the aircraft down HARD after seeing a master alarm.

My dad was holding an M16 at the time of the crash. The barrel of the rifle penetrated under his chin and exited out of his cheek.

The alarm was found to be nothing serious and the crash was ruled pilot error.

Also had a shipmate in the navy involved in a crash while in the Med. Twenty years later he is still dealing with back pain and PTSD from being the only survivor.
Posted by jambrous
Member since Jun 2010
488 posts
Posted on 2/27/17 at 3:47 pm to
I work on those at the BP base
Posted by terd ferguson
Darren Wilson Fan Club President
Member since Aug 2007
108746 posts
Posted on 2/27/17 at 3:47 pm to
quote:

The barrel of the rifle penetrated under his chin and exited out of his cheek.


Ow.
Posted by Tempratt
WRMS Girls Soccer Team Kicks arse
Member since Oct 2013
13375 posts
Posted on 2/27/17 at 10:18 pm to
Those Sikorskys sure are pretty.
Posted by PaperPaintball92
Fly Navy
Member since Aug 2010
5297 posts
Posted on 2/27/17 at 10:23 pm to
Must be doing a good job. I never had a single problem while flying.
Posted by genuineLSUtiger
Nashville
Member since Sep 2005
72969 posts
Posted on 2/27/17 at 10:23 pm to
quote:

My Dad has (he was a helicopter pilot in Korea and Vietnam).


I get tired of all the alpha male bullshite spewed here but those guys were real men.
Posted by RogerTheShrubber
Juneau, AK
Member since Jan 2009
260689 posts
Posted on 2/27/17 at 10:25 pm to
Friend of mine used to fly tourists up to the Mendenhall Glacier. He had engine failure right after taking off and set down in the Fred Meyer parking lot. He went into IT after that.
Posted by Flyin'Cajun
Wiregrass, AL
Member since Dec 2011
959 posts
Posted on 2/27/17 at 10:47 pm to
Thankfully it hasn't happened yet. If it does happen, it's just a bad day considering that both of the engines failed. It's a maneuver that we practice on a regular basis and are pretty comfortable doing.
Posted by jambrous
Member since Jun 2010
488 posts
Posted on 2/28/17 at 3:37 am to
Thanks man. I'm biased but our maintenance is second to none in the industry and its not close.
Posted by RocketPower13
Member since Jan 2017
2480 posts
Posted on 2/28/17 at 3:54 am to
Worked w someone who had recently been certified to be a certified helicopter pilot; he got pissed when I asked him about the scene in San Andreas where Dwayne Johnson's character "auto rotates down," saying that's not a real thing and total BS.

I look forward to sending him a link to this video and this thread.
Posted by Tempratt
WRMS Girls Soccer Team Kicks arse
Member since Oct 2013
13375 posts
Posted on 2/28/17 at 7:24 am to
I'm guessing if something happens to the transmission that causes the rotor to not be able to rotate, then it's death.
Posted by lsucoonass
shreveport and east texas
Member since Nov 2003
68463 posts
Posted on 2/28/17 at 7:38 am to
No you don't
Posted by lsucoonass
shreveport and east texas
Member since Nov 2003
68463 posts
Posted on 2/28/17 at 7:46 am to
Awwww

You and lacour would be a great fit with each
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