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Asiana 777 crash at KSFO

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Asiana 777 crash at KSFO

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Old 6th Jul 2013, 19:31
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Asiana 777 crash at KSFO

Asiana just crashed a 777 at San Fran!

Last edited by supatiger; 6th Jul 2013 at 19:33.
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Old 6th Jul 2013, 20:23
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We are all are wishing the very best for the pax and crew of this accident...but, just wait for it...all of the 777/"widebodied" heroes are sleeping now. When they awake from their slumber, we'll all be bombarded with their "knowledgeable" assessment of what occurred.
Us normal people involved in aviation wish only the best to the pax and crew of this flight...and hope that as many souls as possible were saved.

Last edited by sheiken around; 6th Jul 2013 at 20:53.
 
Old 6th Jul 2013, 20:52
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EK 225 diverted to SEA. The company thinks they are going to take off in 90 mins. Asiana wreckage is still on the runway and will be for another 2 days.
Captains discretion at its worst.
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Old 6th Jul 2013, 21:18
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Did this flight divert back into DXB this morning?
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Old 7th Jul 2013, 01:16
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Cerbus,

"Let he who hath no sin...."

f.
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Old 7th Jul 2013, 06:51
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Witnesses reported seeing the plane abnormally nose high. Passengers reported feeling a distinct shuddering before impact and, for what its worth, flight aware reported airspeed of 85 knots at 200 feet. I hope that last one is a mistake.
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Old 7th Jul 2013, 07:28
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Any similarities with the Ba 38 accident at Lhr airport back to 2008 ?

Last edited by Tears for Fears; 7th Jul 2013 at 07:31.
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Old 7th Jul 2013, 07:46
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It sounds to me it has more in common with the Turkish 737 crash at AMS than than BA38- details of the approach parameters are on the main thread in Rumours and News- speed allowed to decay late in the approach- 85kts at 120'!!

Sounding to me like no Auto-throttle and a lack of ability to fly without it.
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Old 7th Jul 2013, 08:04
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I think Wiz may be on the mark. I also think FLVLCH and 'Hold' on the FMA is a reasonable chance........
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Old 7th Jul 2013, 08:29
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I don't like to speculate on causes of a crash until the preliminary fndings or substantial evidence is present.

However, there is a lot of discussion on other threads about the 'threat' of the Autothrottle potentially having no wake-up mode when using FLCH or V/S on a visual approach using the autopilot.

Is it just me who finds the idea of using V/S or FLCH in the last 500' of a visual approach absurd? Would any posters on here really do this?

What happened to reverting the most appropriate level of automation? For me A/P and F/Ds off with the PMs back on and fly the airplane. Seemed to work in the past.
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Old 7th Jul 2013, 09:03
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Yeah we wouldn't want any speculation on a website with "Rumour Network" in its title, would we.

ILS 28L GP is Notam-ed U/S for the period.

Methinks they armed the APP instead of LOC, either accidentally or intentionally, and followed an either non-existent or falsely transmitting G/S. Then when they looked around and realized that perhaps being at 10ft radio altitude at 400 metres from the threshold wasn't the best plan, found it too late to recover.

Would be very interested in the cultural makeup of the crew.
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Old 7th Jul 2013, 09:27
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By the way, why aren't you trainers teaching the FOs about A/T HOLD prior to their upgrades? IE one would think FO transition training might be the time to teach it.
I for one do so at every opportunity- I think it's a big hole in the AFDS logic of the aircraft.

It is included in the type course, but not sufficiently emphasized nor recurrently trained IMHO.
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Old 7th Jul 2013, 09:33
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However, there is a lot of discussion on other threads about the 'threat' of the Autothrottle potentially having no wake-up mode when using FLCH or V/S on a visual approach using the autopilot.

Is it just me who finds the idea of using V/S or FLCH in the last 500' of a visual approach absurd? Would any posters on here really do this?
Not having a go at you, Mr GC, but this is a good example of the fact that knowledge of the AFDS is lacking in otherwise competent guys, and yes, that is a failing of the training department and needs addressing.

A/T wake up IS available in V/S, as the A/T is in SPD mode.

The times it is not available is when the A/T is in HOLD, which is a few seconds after the thrust is at idle in FLCH and VNAV SPD.

As to use of those modes on approach, you really have to spend some time with an Asian carrier to get a grasp of what dependence on Automation is really like.

Last edited by Wizofoz; 7th Jul 2013 at 09:34.
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Old 7th Jul 2013, 09:49
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SFO Crash....meet phase 6.
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Old 7th Jul 2013, 11:11
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Without speculating as to the cause of this accident those of us who were brought up on types like B707 and B737-200 had a good scan which we never lost even when we went on to the likes of Airbus A340 or B777.

Those of us operating for UK Charter outfits doing visuals came second nature into places like Iraklion, Kos, Corfu at night and places like Samos, Mikonos, Funchal etc during the day

We had to hand fly those approaches with no Autothrust. The only time I used Autothrust on a manual approach was into Kai Tak on B767 whilst in the turn onto R/W 13.

I noticed when in SQ that F/O's would never do a visual into say Bali when I suggested it in to R/W 27 to save time even with all the gizmos of extended C/L and with an ILS as a back up and as for taking out the autothrust they would never do that even though radar send you downwind on the F/O's side so runway in sight all the time.

The modern breed of computer nerds entering the flight deck is a cause for concern and the worrying lack of airmanship is all too evident.
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Old 7th Jul 2013, 13:35
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If FLCH were selected with a go-around altitude or otherwise set in the MCP, wouldn't the airplane commence a climb to that level? (ala 767)

The modern breed of computer nerds entering the flight deck is a cause for concern and the worrying lack of airmanship is all too evident.

Very true Millers...however this maybe brought on in part by airlines' hammering crews for even the slightest instability on an approach, so they tend to just "get 'er down, lock on the automatics, and drag 'er in"...especially at the end of a long duty

Last edited by ironbutt57; 7th Jul 2013 at 13:39.
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Old 7th Jul 2013, 15:08
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Aw bless, its good to see they woke up.

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Old 7th Jul 2013, 20:34
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The fact that some airlines have to bring their crews into the simulator in order to have them conduct manual handling exercises, speaks volumes !
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Old 7th Jul 2013, 21:02
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Just had a listen to the NTSB admin lady give out the details of the CVR and FDR. It would appear that they lost airspeed, failed to recover that airspeed, called to GA, and then impacted shortly after.
Engines were responding normally, the aircraft was configured normally, the crew accepted a visual approach.
I know what I think most likely happened.
I wonder if the crew flew with their hands on the thrust levers? I wonder if the crew ever operated into airports with NDB's and VOR's, I wonder if the crew had any GA experience? I wonder, I wonder, I wonder...
I then think to myself, how many guys do I fly with who would struggle to maintain S/L without a FD or AT.
Be careful out there people, and remember we fly a big C172, it does all the same things.

Last edited by falconeasydriver; 7th Jul 2013 at 21:02.
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Old 8th Jul 2013, 05:16
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Here's a video that was on CNN

Video shows plane's moment of impact - CNN.com Video
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