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Air France crash at YYZ (Merged)

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Air France crash at YYZ (Merged)

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Old 3rd Aug 2005, 22:39
  #201 (permalink)  
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Agreed Jerricho,

one can apply factors to any airfield and find that disaster results......

They were lucky that the 'incident' was at a relatively slow speed and the on-board staff were fully clued-up and able; kudos and applause to them!!!

Well done to the AF Cabin Crew; lives would've been lost if it were not for your actions!!

Respect!
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Old 3rd Aug 2005, 22:40
  #202 (permalink)  
 
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Are we all missing the BIG picture here? Anyone really listened to thE YYZ ATC tape?
What on earth were those fellows doing there around an airport with the most awful weather on fumes?

I'd imagine they were attempting to land But "fumes"? They had enough for the 160nm trip to Syracuse. I don't know what the regulations regarding contingency/delay fuel are, but that sounds like enough to me?
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Old 3rd Aug 2005, 22:55
  #203 (permalink)  
 
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they should have enough to divert at any point, leaving them plenty of fuel for the divert (regardless of distance be it 10nm, or 1000nm), plus a 45 min hold, plus one go around - school boy stuff! - most people I have flown with also like to throw in an extra 10% of the total just for good measures too!

hats off too the FA's, but would love too know what happened too the chutes...
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Old 3rd Aug 2005, 23:01
  #204 (permalink)  

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Comment from the Fire Chief at Pearson at a news coference this morning was that one reason the fire took so long to extinguish (reports of from 4 to 12 hours) was that there was a substantial amount of fuel onboard. Globe and Mail today quoted someone as saying the A340 has enough fuel capacity to do CDG- YYZ - CDG if they wish to. (currently taking a grain of salt)
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Old 3rd Aug 2005, 23:16
  #205 (permalink)  
 
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Regarding diversion - its an interesting question ... I know BA's two flights to YYZ ended up in YOW & YUL, but I don't know if that was pre- or post-incident.

Regarding BBC ... reporting was ok, diagram was poor, "have your say" was shocking and they shouldn't have put that page up ... some utter BS on there!

As I said earlier, maybe all this pontificating isn't the best idea?

Jordan
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Old 3rd Aug 2005, 23:55
  #206 (permalink)  

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The KLM said 30 minutes at Syracuse which let's face it is not next door to YYZ - so as pointed out he wanted as direct a routing as possible as he probably anticipated other fellow diverts. Less of the hysterics please.

The first BA of the day diverted just before the AF landing according to info I have but that's not official, presumably to YOW with the trailing second service diving into YUL a couple of hours flight time behind.
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Old 4th Aug 2005, 01:28
  #207 (permalink)  
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I thought the BBC diagram was very poor - no indication of the nearby nuclear power station, the orphanage, or the nunnery that were clearly "seconds from disaster".

Top marks to the cabin crew for getting everyone out so quickly.
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Old 4th Aug 2005, 01:48
  #208 (permalink)  
 
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An airplane going off the end of 24R or 24L in a straight line has zero chance of impacting the 401, with or without the ravine
Well, let's not worry about 24R. By the way, do you know where 24R is?
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Old 4th Aug 2005, 02:21
  #209 (permalink)  
 
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Source: [email protected]

Revised at 2230hrs, Aug 04

YHM SSV675 (757-C-FFAN), SSV863 (757-CFTDV), ACA907 (320), ACA1156 (320), ELY106 (763), SSV16, SSV46
YXU FIN2417 (757 OH-LBV), ACA1074 (CRJ), ACA758 (320), ACA542 (319), ACA903 (319), ACA1052, ACA142 (A333)
YQG ACA983 (319 from MBJ), ACA1236 (321), ACA877 (763), ACA110 (321), ACA989 (319)
YUL BAW099 (772 G-YMMF), KLM691(744-PH-BFN-from SYR), RZO371 (310), TSC117 (TLS-YYZ 310), TSC113 (LYS-YYZ 310), AFL303 (763-VP-BAZ), MAH94 (762),ACA894 (762), ACA891 (763), ACA817(763), ACA849 (333)
YOW ACA087 (763), ACA1152 (320), CJA108 YYC-YYZ (735), CJA198 (YVR-YYZ 735), TSC123 (LGW-YYZ 310), BAW093 (744), AEW141 (763 UR-VVG), ACA157 (320)
YYB ACA116 (320), ACA164 (321), ACA126 (320),ACA272 (319), ACA786 (319), ACA130 (320)
YWG ACA180 (763), ACA1162, ACA1236, AC002 (343), ACA016 (345), ACA128 (321),
YQT ACA1172 (320), ACA120 (320)
IAG LTU1580 (332 D-ALPA)
SYR KLM691 (744 -PH-BFN)
NYC AAL1562
ORD MXA886 (319)
CLE COA2145, AAL1562
BKL AWE262 (320) PHX-YYZ diversion
DTW AAL1586
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Old 4th Aug 2005, 02:25
  #210 (permalink)  
 
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Thrust reverser:

http://www.airdisaster.com/user-uploads/af4.jpg


About says it all...

http://www.airdisaster.com/user-uploads/AF358-02a.jpg


Correct path is red line:


http://www.airdisaster.com/user-uploads/upd.jpg


Ahead by a dome...

http://i.a.cnn.net/cnn/interactive/w...05.nose.ap.jpg
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Old 4th Aug 2005, 02:48
  #211 (permalink)  
 
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Glad everyone got off OK - that is amazing.

Hold on... The photo on page A11 of to-day's Globe & Mail shows the AC DC-9 that went off what was then 23L on June 28, 1978 (the runway has been presumably re-aligned since then). If you look at the picture you can see the skid marks of the aircraft at about a 40 degree angle to the centreline of the runway.
In the US runways are numbered by magnetic bearing - I assume they are in Canada too? Therefore occasionaly they change number as mag North moves around. I suspect that is why 23L in 1978 is 24L now...

It will be interesting to see exactly what led to the first go around. In hindsight looks like another go around was probably in order.

Can some A340 Pilots give some idea of the sophistication of the Autoland, which I assume must have been flying the plane in that kind of weather?

Clearly from the photos and witnesses the reverse thrusters were working, so you would assume the aircraft systems and therefore the ABS was working too.

Is it possible severe windshear on landing could make the autoland land really long, or is 24L a pretty tight space to stop an A340 with that much water coming down? It does not look like the tyres popped either from the photos, so it can't have landed 'that' hard...
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Old 4th Aug 2005, 03:13
  #212 (permalink)  
 
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I too would like to know more about the A340's autoland.

I'd also like to know if any of you with A340 operational experience know of any reason why the passenger quoted on CBC tv described a complete power failure in the cabin (which I assume meant the lights went out - see below), one minute before his sense of the "crash" starting.

Any idea?

Here is the quote (I've heard this audio re-broadcast on the BBC):

"The power shut down completely. That was because of the rain or the very heavy winds or whatever," said the unidentified passenger. "One minute before we crashed completely, there was no more light in the plane. It was really really scary," he added.

Thanks!
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Old 4th Aug 2005, 03:31
  #213 (permalink)  
 
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As for the runways at YYZ,

they were renamed due to contruction of the third parallel (which is what is now 24L-06R). They kept the 24's on the south side, and the northern one became 23-05 although its magnetic heading i believe is 237 deg. Why they didn't use 24L, 24C, 24R - je ne sais pas...
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Old 4th Aug 2005, 03:37
  #214 (permalink)  
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Armada,
Correct path is red line:
The red line AirDisaster shows is on the taxy way. Is that where the AirDisaster "experts" reckon they should have landed?
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Old 4th Aug 2005, 03:40
  #215 (permalink)  
 
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Not overly familar with YYZ myself.


Edited, added: http://www.airdisaster.com/user-uploads/ataxi.JPG

Outdated chart.
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Old 4th Aug 2005, 03:51
  #216 (permalink)  
 
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FrankieB,

"They kept the 24's on the south side, and the northern one became 23-05 although its magnetic heading i believe is 237 deg. Why they didn't use 24L, 24C, 24R - je ne sais pas..."

At the risk of diverting the thread, I have always wondered why airports designate parallel runways with the same number with L and R as the only difference. The numbers are to the nearest ten so why at a two parallel runway air port could they not be designated 23, 24 and 05, 06 reducing the possibility of confusion of "did he say Left or Right?". Easier in FMS selections and so on.
I realise that there are airports with multiple parallels but keeping runway designators as different as feasable seems to me a way of reducing the potential confusion factor.
I'm assuming that there must be reasons, maybe someone can enlighten me.
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Old 4th Aug 2005, 04:26
  #217 (permalink)  
 
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Why they didn't use 24L, 24C, 24R - je ne sais pas...
There are plans to build a parallel to 05-23, thus the "C" wouldn't work. They'll have 05L-23R and 05R-23L as well as the 06-24's
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Old 4th Aug 2005, 04:40
  #218 (permalink)  
 
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If anybody is interested in listening to the ATC archive for the 20 minutes prior to AF358 entering the pattern, the 10 minutes AF358 is in the pattern, and then the following 10 minutes of go-arounds, including KLM 691 Low fuel emergency, PM me. I can email you the ATC winamp files.

And every know and then, someone gets on these boards and says pilots are paid too much..........

Whatever.....
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Old 4th Aug 2005, 05:02
  #219 (permalink)  
 
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concerning autoland

In my company autoland isn't SOP for gusty winds on A340, but Flaps 3 instead of FULL (considering RWY length) is.......

regards
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Old 4th Aug 2005, 05:10
  #220 (permalink)  
 
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Aeronautic...

I'd also like to know if any of you with A340 operational experience know of any reason why the passenger quoted on CBC tv described a complete power failure in the cabin (which I assume meant the lights went out - see below), one minute before his sense of the "crash" starting.
Someone spoke to this earlier in the thread. His answer was in the form of a question and, paraphrasing, was: "Isn't it the custom in European countries to turn the cabin lights off before landing?" If that were the case, pax might have confused that with a power failure.
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