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Search: Posts Made By: vilas
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Forum: Tech Log
28th Jan 2023, 03:18
Replies: 16
Views: 751
Posted By vilas

Landing is a visual manoeuvre but low visibility,...

Landing is a visual manoeuvre but low visibility, rain etc can create illusions. So if at minimum you are correctly place with GS and ROD then you shouldn't be requiring major flight path change. A...
Forum: Tech Log
27th Jan 2023, 05:33
Replies: 16
Views: 751
Posted By vilas

FCOM, FCTM has the guidance on Vapp just follow...

FCOM, FCTM has the guidance on Vapp just follow that. There's a provision for pilot adding extra speed but it's not for tailwind. TW increase GS which increases the ROD so a little early flare is...
Forum: Tech Log
25th Jan 2023, 04:22
Replies: 14
Views: 673
Posted By vilas

Dive and drive term denotes descent from FAF to...

Dive and drive term denotes descent from FAF to minima. In this particular approach there's altitude restriction at 9.2D which is the IF, after that it is unrestricted descent to FAF altitude with a...
23rd Jan 2023, 16:11
Replies: 30
Views: 6,360
Posted By vilas

WIth more reliable autonomous aircraft when it...

WIth more reliable autonomous aircraft when it has already proved it's reliability for cargo operations it will be accepted, especially with significant price difference. Indonesian max on an earlier...
Forum: Tech Log
16th Jan 2023, 12:36
Replies: 15
Views: 1,631
Posted By vilas

If the NPA is programmed to threshold (not to...

If the NPA is programmed to threshold (not to MAP) and inbound track is runway track you can keep FDs on but do manual landing. New mods allow this.
16th Jan 2023, 06:55
Replies: 387
Views: 393,868
Posted By vilas

But who will point it out through the window. The...

But who will point it out through the window. The person holding the phone surely will take some support and not keep holding it unless it got stuck in the window.
15th Jan 2023, 16:18
Replies: 387
Views: 393,868
Posted By vilas

Some part of the video is perhaps genuine but...

Some part of the video is perhaps genuine but it's a serious crash which killed every one so who kept shooting the crash and fire?
Forum: Tech Log
15th Jan 2023, 01:59
Replies: 8
Views: 642
Posted By vilas

Even on new fleet where NWS is on Y system wheel...

Even on new fleet where NWS is on Y system wheel is shown in secondary failures. So it cannot be for stearing.
Forum: Tech Log
14th Jan 2023, 14:53
Replies: 8
Views: 642
Posted By vilas

Wheel is for Autobrake and normal brake not...

Wheel is for Autobrake and normal brake not available. Nose wheel stearing is on yellow system.
Forum: Tech Log
14th Jan 2023, 14:33
Replies: 8
Views: 807
Posted By vilas

The procedure doesn't ask you idle the affected...

The procedure doesn't ask you idle the affected engine but keep it below stall threshold. And OP says the condition is it's having significant thrust but not GA thrust. So during approach to keep...
Forum: Tech Log
14th Jan 2023, 09:16
Replies: 8
Views: 807
Posted By vilas

Leave the affected THR LVR below stall threshold...

Leave the affected THR LVR below stall threshold and use it upto that no need to idle it. Any thrust reduction will be on both any increase will be on both upto stall threshold beyond that only on...
13th Jan 2023, 15:53
Replies: 65
Views: 31,577
Posted By vilas

What's called brick one landing but ended being...

What's called brick one landing but ended being brick zero landing.
Forum: Tech Log
9th Jan 2023, 08:54
Replies: 15
Views: 1,631
Posted By vilas

Yes! It maintains alpha prot AoA. It may even...

Yes! It maintains alpha prot AoA. It may even climb to maintain it if required.
Forum: Tech Log
9th Jan 2023, 07:07
Replies: 15
Views: 1,631
Posted By vilas

Alpha floor is not available beyond M.6. Alpha...

Alpha floor is not available beyond M.6. Alpha prot is a latching Condition. Once activated it will maintain alpha prot unless stick is pushed forward to unlatch it, then speed will increase.
Forum: Tech Log
7th Jan 2023, 08:24
Replies: 69
Views: 12,267
Posted By vilas

I checked on EFB OAT 20 ° flex56°. With change of...

I checked on EFB OAT 20 ° flex56°. With change of OAT by 5° to 25° there was no difference in speeds nor flex. Change of QNH by 4hP didn't change them either.
Forum: Tech Log
3rd Jan 2023, 04:20
Replies: 69
Views: 12,267
Posted By vilas

Previously Airbus had limitation on flex temp...

Previously Airbus had limitation on flex temp being higher than OAT by 6° or 9°C to avoid a situation where during taxiing the OAT could rise above flex. But Airbus removed that after it carried out...
Forum: Tech Log
2nd Jan 2023, 14:48
Replies: 69
Views: 12,267
Posted By vilas

I was just trying to show it doesn't make a...

I was just trying to show it doesn't make a difference. Even in Airbus it's computerised and as I said in my first reply it hides the process and just gives magic numbers. The process shows you that...
Forum: Tech Log
2nd Jan 2023, 09:31
Replies: 69
Views: 12,267
Posted By vilas

Why with variation of 2hPa when chart gives you a...

Why with variation of 2hPa when chart gives you a block of 10hPa?
Forum: Tech Log
1st Jan 2023, 17:29
Replies: 31
Views: 5,605
Posted By vilas

In select speed with ATHR on it will maintain VLS...

In select speed with ATHR on it will maintain VLS is correct which otherwise would maintain F or S speed but you are supposed to select next flap at that VLS and they will extend (at any speed) but...
Forum: Tech Log
1st Jan 2023, 14:03
Replies: 31
Views: 5,605
Posted By vilas

Yes! When VFE next is less than VLS even in...

Yes! When VFE next is less than VLS even in select speed ATHR will maintain VLS which is still beyond the VFEnext. Since VLS is real time speed as you lower the next flap as the surface extends...
Forum: Tech Log
1st Jan 2023, 10:05
Replies: 31
Views: 5,605
Posted By vilas

ATHR maintains F speed not VLS. That is why it's...

ATHR maintains F speed not VLS. That is why it's disconnected.
Forum: Tech Log
1st Jan 2023, 06:33
Replies: 69
Views: 12,267
Posted By vilas

Books tell you nothing more than what I have...

Books tell you nothing more than what I have produced already. OAT and wind intersection gives you MTOW which will decrease if OAT goes up. But many times it's beyond structurally limited wt. When...
Forum: Tech Log
31st Dec 2022, 13:31
Replies: 69
Views: 12,267
Posted By vilas

If you put a fixed configuration instead of...

If you put a fixed configuration instead of optimum you won't get different out put.
Forum: Tech Log
31st Dec 2022, 13:27
Replies: 69
Views: 12,267
Posted By vilas

https://cimg7.ibsrv.net/gimg/pprune.org-vbulletin/...

https://cimg7.ibsrv.net/gimg/pprune.org-vbulletin/1080x1338/screenshot_20221231_184927_2_83a253c05e988895fa06ffeea1391e347e9f7c24.png
Try this one and where can you fit 5° increase in OAT.
Forum: Tech Log
31st Dec 2022, 04:36
Replies: 69
Views: 12,267
Posted By vilas

https://cimg3.ibsrv.net/gimg/pprune.org-vbulletin/...

https://cimg3.ibsrv.net/gimg/pprune.org-vbulletin/1055x1417/screenshot_20221231_100040_2_4f3826affeb4aa60c004900b82aabe922939fbc4.png
Just follow this and get your answer.
Forum: Tech Log
30th Dec 2022, 05:24
Replies: 69
Views: 12,267
Posted By vilas

If assumed temperature is 75° and OAT is 25°, ...

If assumed temperature is 75° and OAT is 25°, the takeoff performance calculated is actually better than what would be at 75°OAT because the true airspeed at 75°OAT will be much higher. So some rise...
Forum: Tech Log
27th Dec 2022, 08:00
Replies: 3
Views: 869
Posted By vilas

ECAM will give FLT/CTL Flap/Slat fault/Locked in...

ECAM will give FLT/CTL Flap/Slat fault/Locked in Config 0 procedure, Landing in Flap1 and Vref addition of 65kt. Actually the QRH Flap/Slat jammed procedure doesn't give any guidance on both stuck...
Forum: Tech Log
26th Dec 2022, 16:04
Replies: 54
Views: 6,660
Posted By vilas

The real problem is only during rotation and...

The real problem is only during rotation and approach and landing.That's where you can't be be searching but have to be ready to push the button. Other than that even if AP trips there's no problem....
Forum: Tech Log
22nd Dec 2022, 16:18
Replies: 54
Views: 6,660
Posted By vilas

It's mandatory with suitable adjustment.

It's mandatory with suitable adjustment.
Forum: Tech Log
21st Dec 2022, 07:14
Replies: 9
Views: 1,458
Posted By vilas

Being go minded is to avoid complications high...

Being go minded is to avoid complications high speed reject due to improper execution or brakes conditions, false fire warning etc but a shade beyond 80kts long way to V1 so reject is safer option....
Forum: Tech Log
16th Dec 2022, 14:09
Replies: 14
Views: 1,579
Posted By vilas

If cleared for ILS far out and high you can...

If cleared for ILS far out and high you can follow the GS in clean at GD and just before platform altitude take speed brake and gear down to get below VFEnext put speed brake in and configure all the...
Forum: Tech Log
2nd Dec 2022, 05:32
Replies: 34
Views: 4,117
Posted By vilas

This is an old presentation about when thrust is...

This is an old presentation about when thrust is not correctly set to Takeoff and Airbus cautions about it across all models. B737 doesn't have cautions. Such an event happened last year on 737-800...
Forum: Tech Log
2nd Dec 2022, 04:29
Replies: 34
Views: 4,117
Posted By vilas

https://cimg8.ibsrv.net/gimg/pprune.org-vbulletin/...

https://cimg8.ibsrv.net/gimg/pprune.org-vbulletin/1080x1703/screenshot_20221202_095458_2_5d156b4744cc17077cb20557435f9e7abb229667.png
graphical presentation
Forum: Tech Log
26th Nov 2022, 15:42
Replies: 35
Views: 4,142
Posted By vilas

Ultimately that's what matters besides the...

Ultimately that's what matters besides the approach of the regulator will also matter. As I said in my post as long as FO is trained to reject if need be is good enough.
25th Nov 2022, 10:14
Replies: 118
Views: 17,589
Posted By vilas

Inability to execute a well practiced normal go...

Inability to execute a well practiced normal go around and crashing there's a study by BEA and ICAO about 54 such accidents including 15 fatal which resulted in 954 deaths. So let's not exaggerate...
Showing results 1 to 35 of 1000
 


 
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