PPRuNe Forums

PPRuNe Forums (https://www.pprune.org/)
-   Safety, CRM, QA & Emergency Response Planning (https://www.pprune.org/safety-crm-qa-emergency-response-planning-93/)
-   -   Polish LOT 767 wheels up landing (https://www.pprune.org/safety-crm-qa-emergency-response-planning/467899-polish-lot-767-wheels-up-landing.html)

mnez 1st Nov 2011 16:14

Spotters already placed hi quality photos on airliners.net

http://cdn-www.airliners.net/aviatio.../9/2006913.jpg

http://cdn-www.airliners.net/aviatio.../9/2006912.jpg

http://cdn-www.airliners.net/aviatio.../8/2006893.jpg

http://cdn-www.airliners.net/aviatio.../8/2006892.jpg

My eyes are still wet.

RAT 5 1st Nov 2011 16:21

Too long since I flew this beast; so forgive me if I've forgotten much. I can't remember the reserve electric motor to release the uplocks. If this didn't work it suggests a multiple failure, but on the same system. It does not sound a good design if the back up of any system has failed and when you need it you find it is not working. Is there no warning of this on the lower screen? Secondly, it seems too complicated to have an electrical back up system. The good old basic cable on the B737 seems perhaps more fail-safe, although someone will have a story to refute that: plus it would be a longer cable.
I do remember the story of a BA B757 on base training duty who could not get the gear down by any means. The solution devised (lucky they had the fuel while the tech gurus devised the solution) was to depressurise the hydraulic system which kept the gear up. Then the back up system could be used and once released aerodynamics + gravity did the rest. Here both primary and back up system failed. I appreciate the back up system is only to release the uplocks. A bad hair day. back to the drawing board Boeing. I'll be interested on the FAA's response.
After this I would expect a detailed update of the FCTM as to how perform this manoeuvre. Sadly, not every airline carries this on board. Strange that the instruction manual is not kept beside the equipment it is relevant to. Where do you keep your car manual? Next will be a glover box in front of F/O.

silverhawk 1st Nov 2011 16:28

Bad day at the office

Great crew

Superb result. Respect is due.

Perhaps the bean counters can remind the travelling public how much a professional crew are really worth on the accounts sheets?


SAFETY COSTS MONEY.

pappabagge 1st Nov 2011 16:32

By The Book
 
Capt Wrona taking a leaf out of Sully's book there. First class arrival. Re foaming of runways, I know from experience that Geneva will do it. There's always going to be the Occam's Razor debate about the virtues of foaming a runway and the arguments against. A feeling of 'here we go..'

grimmrad 1st Nov 2011 16:32

Glider
 
Hmm, USAir into the Hudson - Sully is glider pilot, here - glider pilot. Do I see a pattern (ok, n=2 is not a pattern, I know). Would it be a good idea to have the guys start with glider training before going to powered planes. Maybe 1 year or so (maybe 6 mo) longer training but saved lives?

Guy D'ageradar 1st Nov 2011 16:35


Re foaming of runways, I know from experience that Geneva will do it
Confirmed. Quite a number of airports have the facility - depends on the situation though and takes quite a while.

As for the landing, beautifully done.:ok:

Ptkay 1st Nov 2011 16:42

If you check carefully the photos the spoilers were used,
but only in the final phase of slowing down.

wto605 1st Nov 2011 16:46

Photos
 
More photos here, including what appears to be a clean runway (with the exception of the fire foam).
Photo Search Results | Airliners.net

Some more good ones here JetPhotos.Net Aviation Photos-Registration Search: SP-LPC
Actually, this one at the beginning of the runway looks like there might have been foam and it ran off it.

ZOOKER 1st Nov 2011 16:50

On the 'Yahoo' website, the headline for this story is... "Broken landing gear forces plane down"
Don't you love 'journalists'. :E
And don't you love the crew who did such a great job here. :ok:

Starbear 1st Nov 2011 16:58

All Gear Up
 
Rat 5

I do remember the story of a BA B757 on base training duty who could not get the gear down by any means. The solution devised (lucky they had the fuel while the tech gurus devised the solution) was to depressurise the hydraulic system which kept the gear up. Then the back up system could be used and once released aerodynamics + gravity did the rest.
You remember well. In fact story went that Gear Lever actually came off in hand during UP selection, so all gear pressurised up and solution as you posted. There was a procedure in the QRH for that for many years afterwards.

I was going to venture something along the same lines for this LOT incident but you beat me to it in a way. However I think it is possible that this incident will turn out to be gear still pressurised up as that would be the only common link. Perhaps the selector valve stuck/trapped in UP position? Cable snapped after UP selection? This would preclude Gravity procedure.

Just a couple of thoughts.

Ptkay 1st Nov 2011 17:04

The landing was so smooth, that the passengers were sure that
in the last moment the gear eventually was extended.

Starbear 1st Nov 2011 17:05

All Gear Up
 
Found it, I had posted this some time ago in another thread. It is for B757 not 767.

http://i317.photobucket.com/albums/m...illNotMove.jpghttp://s317.photobucket.com/albums/m...ove.jpghttp://

ILS27LEFT 1st Nov 2011 17:06

Incredible skills
 
Absolutely schoolbook landing and evacuation. I am astonished.
I knew the Polish are very hard working and perfectionist in anything they do but this really surprised me. No luck here, pure professionalism.
A lesson for all, especially the greedy Managers at the top of airlines.:mad:

MidlandDeltic 1st Nov 2011 17:10


Glider
Hmm, USAir into the Hudson - Sully is glider pilot, here - glider pilot. Do I see a pattern (ok, n=2 is not a pattern, I know). Would it be a good idea to have the guys start with glider training before going to powered planes. Maybe 1 year or so (maybe 6 mo) longer training but saved lives?
Didn't the "Gimli Glider" captain also have gliding experience?

Junkflyer 1st Nov 2011 17:22

This was not a glider, it was an airplane without landing gear. Great job by the crew.

Ptkay 1st Nov 2011 17:28

Wrona means crow in Polish.

Over the Polish internet a new saying is circulating:

"Lataj jak orzeł, ląduj jak Wrona"
"Fly like an eagle, land like a Crow"

:)

Soon another definition of a "crow hop" will be needed
in the aviation dictionaries.

plugnik 1st Nov 2011 17:29

LOT belly landing video
 
is here (downpage, with 30-sec ad I'm afraid)

Flight from Newark makes emergency landing in Poland (video) - CSMonitor.com

Discorde 1st Nov 2011 17:33

Interesting that the tail skid is deployed. IIRC that is also extended/retracted by the centre hyd system on the -300.

fireflybob 1st Nov 2011 17:38

[QUOTE]Absolutely schoolbook landing and evacuation. I am astonished.
I knew the Polish are very hard working and perfectionist in anything they do but this really surprised me. No luck here, pure professionalism.
A lesson for all, especially the greedy Managers at the top of airlines.
[/QUOTE

Have always been very impressed by the Poles - hard working and dedicated. Last company I flew with we went to lots of Polish destinations and everyone concerned were always very efficient, business like and professional.

My father was a flying instructor in the UK during WW2 and taught many Poles to fly - he always spoke very highly of their loyalty and dedication.

Skyglider 1st Nov 2011 17:41

Excellent job by the pilots & cabin crew! thank good nobody was injured:)
Wonder if there will be any videos from inside the pax cabin on youtube?


All times are GMT. The time now is 22:38.


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