Go Back  PPRuNe Forums > Aircrew Forums > Rotorheads
Reload this Page >

22nd Jan 2016: What went wrong with this AS 350B in Dominican Republic? Video...

Wikiposts
Search
Rotorheads A haven for helicopter professionals to discuss the things that affect them

22nd Jan 2016: What went wrong with this AS 350B in Dominican Republic? Video...

Thread Tools
 
Search this Thread
 
Old 22nd Jan 2016, 20:28
  #1 (permalink)  
Thread Starter
 
Join Date: Sep 2006
Location: Netherlands
Posts: 256
Likes: 0
Received 0 Likes on 0 Posts
Question 22nd Jan 2016: What went wrong with this AS 350B in Dominican Republic? Video...

...everything is more or less alright up till about 1.00 ...


It concerns this mishap:
ASN Aircraft incident 22-JAN-2016 Aérospatiale AS 350B Ecureuil HI-850


Date:22-JAN-2016Time:04:00 p.m. Type:Aérospatiale AS 350B EcureuilOwner/operator:Fuerza Aérea DominicanaRegistration: HI-850C/n / msn: 1928
Stratofreighter is offline  
Old 22nd Jan 2016, 22:30
  #2 (permalink)  

Purveyor of Egg Liqueur to Lucifer
 
Join Date: Nov 2002
Location: Alles über die platz
Posts: 4,694
Received 38 Likes on 24 Posts
Looks to me as though the slope came as a bit of a surprise, and then dynamic rollover joined the party
SilsoeSid is offline  
Old 23rd Jan 2016, 04:42
  #3 (permalink)  
 
Join Date: Sep 2005
Location: Montreal
Posts: 714
Received 13 Likes on 10 Posts
Unable to recognize and apply the correct technique for an off level landing. Doomed to crash early on when if was obvious the pilot was overcontrolling and in a situation beyond his competency level. I wonder where he was trained, and how he got through to captain an Astar without anyone noticing that he was missing the off-level skill. In Canada it is tested and trained on every PPC (OPC for your side of the ocean). What about EASA, is it required on an OPC there?
malabo is offline  
Old 23rd Jan 2016, 09:35
  #4 (permalink)  
 
Join Date: Apr 2000
Location: EGDC
Posts: 10,327
Received 622 Likes on 270 Posts
Sloping ground landing is a pretty basic helicopter skill - he clearly didn't have it!
crab@SAAvn.co.uk is offline  
Old 23rd Jan 2016, 11:21
  #5 (permalink)  
 
Join Date: Jul 2004
Location: Home
Posts: 807
Received 1 Like on 1 Post
When your legs have any form of muscles and don't look like cucumbers the cyclic will hit the leg before it reaches the static stop thus reducing the possible slope angle.

It takes a bit of moving around in the seat and flexing legs to maintain TR control and master the slope.

But if in doubt lift off and try again...
GoodGrief is offline  
Old 23rd Jan 2016, 12:15
  #6 (permalink)  
 
Join Date: Sep 2009
Location: UK
Posts: 202
Received 7 Likes on 6 Posts
Or don't be sucked into landing in a particular area just because others have. The view isn't great but I'd have much preferred to land on the open flat area on the otherside of the track before considering the slope.
Hot_LZ is offline  
Old 23rd Jan 2016, 12:37
  #7 (permalink)  
 
Join Date: Feb 2006
Location: On the big blue planet
Posts: 1,027
Received 24 Likes on 12 Posts
For me it looks like one of the skids gets entangled on the ground by something followed by dynamic rollover

skadi
skadi is offline  
Old 23rd Jan 2016, 22:45
  #8 (permalink)  
 
Join Date: Feb 2006
Location: Germany
Posts: 919
Received 5 Likes on 3 Posts
Not the first and not the last pilot who´s not fit in slope landings

I recall the days, where inviting customers to sport events could be deducted from tax - so Formula 1 at the Nuernburg Race Track generated quite a lot of helicopter traffic from hotels around Cologne to the race track.

Only commercial pilots were allowed...

Except from the passenger drop off zones and the refueling spots - normal parking space were slope - with only little space available, cause all the helicopters had to fit there to be ready to depart directly after the qualifying/race.

And after landing and waiting for the next shuttle, pilots sat together, watching the attempts of more than one commercial pilot - with four bars on their shoulder - but needing minutes and several attempts, to get their helicopter down.....

area looked like that:
Helionline.de
Helionline.de
Flying Bull is offline  
Old 23rd Jan 2016, 23:15
  #9 (permalink)  
 
Join Date: Jul 2004
Location: Home
Posts: 807
Received 1 Like on 1 Post
Which was mostly because of untrained marshallers putting you in spots the helicopter couldn't handle, like my 222 for example, being short of getting its mast cut off. That stupid meadow had a lot of machines busting their slope limits.

So, take it easy there buddy.
GoodGrief is offline  
Old 24th Jan 2016, 08:45
  #10 (permalink)  
 
Join Date: Apr 2001
Location: Europe
Age: 55
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Oh yes Flying Bull, I remember those days ...
HeliInn is offline  
Old 24th Jan 2016, 13:41
  #11 (permalink)  
 
Join Date: Oct 2006
Location: Florida
Age: 59
Posts: 269
Likes: 0
Received 0 Likes on 0 Posts
I didn't see any big, bad, scary slope. I saw an incompetent pilot over control and get into dynamic roll over.
helonorth is offline  
Old 24th Jan 2016, 17:44
  #12 (permalink)  
 
Join Date: Feb 2006
Location: Germany
Posts: 919
Received 5 Likes on 3 Posts
@GoodGrief - PIC stands for pilot in command
so that "should" be the one, who decides where to put the bird down and if the slope is accectable.

You can´t blame the marshaller, if you bend the bird - but as seen at the policehelicoptercrash in Berlin, the one with the witheout, where the pilot also wanted to land, where the marshaller was - instead of choosing a landingspot further away, pilots are making mistakes....

Back to the Krebsberg - actually there was also a little slope at the refuellingpoints - and I recall a Robbiepilot who needed several trys to get his bird down there - which were clearly within sloping limits...

There are even pilots around, who have problems putting a bird down at no slope at all
Flying Bull is offline  
Old 24th Jan 2016, 18:46
  #13 (permalink)  
"Just a pilot"
 
Join Date: May 2001
Location: Jefferson GA USA
Age: 74
Posts: 632
Received 7 Likes on 4 Posts
Every landing in an Astar is an "off level"/slope landing

Right heel first. Turn it around and land left skid up hill and you get about 5 degree advantage.

I don't understand why people are so reluctant to abort an operation when it starts going sideways...
Devil 49 is offline  
Old 24th Jan 2016, 19:40
  #14 (permalink)  
 
Join Date: Jul 2004
Location: Home
Posts: 807
Received 1 Like on 1 Post
@Flying Bull
I am fully aware of aviation abbreviations. We didn't bend anything because we aborted and chose another landing spot.

No need to bring Berlin into the equation, the self proclaimed elite police did everything wrong.Another story.
GoodGrief is offline  
Old 25th Jan 2016, 02:33
  #15 (permalink)  
 
Join Date: Jun 2013
Location: Thaïland
Age: 67
Posts: 183
Likes: 0
Received 0 Likes on 0 Posts
Question 22jan2016: What went wrong with this AS 350B in Dominican Republic? Video...

With the AS 350B, nothing....Regarding pilot's comptencies....
BOBAKAT is offline  
Old 25th Jan 2016, 17:44
  #16 (permalink)  
 
Join Date: Dec 2011
Location: Oregon, US
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
Right on Flying Bull. In the utility world here in the states several utilities are trying to emulate the USFS methods for organizing and managing aircraft. They, for example always want marshallers anywhere you land or designated signalmen anywhere you place or pick up a load. It is kind of laughable, because the pilots for the most part disregard these untrained, or undertrained "designated signalmen".

The Marshaller, and designated signalmen are outgrowths of military culture where: the aircraft are typically huge and have poor visibility, the pilots are minimally experienced, and certainly not vertical reference proficient, and there are always a dozen people standing around waiting to do something.
In most cases both are unnecessary and can even lure an unaware pilot into more danger.
500guy is offline  
Old 25th Jan 2016, 19:08
  #17 (permalink)  
 
Join Date: Jul 2008
Location: New Zealand
Posts: 956
Received 3 Likes on 1 Post
The landing looked ok to me, but then it appears he tried to reposition or realign himself without fully lifting off, then dynamic rollover from one trapped skid. Should have just downed collective and given up.

[edit]
krypton_john is offline  
Old 25th Jan 2016, 20:30
  #18 (permalink)  
 
Join Date: Nov 2014
Location: London
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Looked like he was trying to dry hump or Tea-bag the mound upon initial touch down, followed by a Dynamic rollover when turning. I thought at first the tail hit something behind but the roll had already started.

Totally the pilots fault if he decided to move it unless under instruction.

Shame anther bird lost.
PDMG is offline  
Old 25th Jan 2016, 20:41
  #19 (permalink)  
 
Join Date: Dec 2004
Location: canada
Posts: 264
Received 18 Likes on 7 Posts
did any of the other aircraft on the ground sustain damage from pieces of the blades flying around??
twinstar_ca is offline  
Old 25th Jan 2016, 21:36
  #20 (permalink)  
 
Join Date: Jul 2008
Location: New Zealand
Posts: 956
Received 3 Likes on 1 Post
Dynamic rollover finishes up back on it's skids!

What are the chances... about the same as a dropped slice of toast landing butter side up?
krypton_john is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.