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-   -   Late touch-down and extremeley heaving braking at BHX today... (https://www.pprune.org/passengers-slf-self-loading-freight/370519-late-touch-down-extremeley-heaving-braking-bhx-today.html)

darrenmorris 18th Apr 2009 18:38

Heaving braking on landing
 
I landed at Birmingham today and along with most other passengers had to support myself on the seat in-front in order to avoid hitting it. I do maybe 3 return trips a year and never experienced this before, so just wondering how often any more frequent fliers have had to support themselves during braking?

deltayankee 18th Apr 2009 18:58

Not once in thirty plus years of regular flying.

eliptic 18th Apr 2009 19:05

This have happens several times, almost every time flying Manila-Butuan

Remember some flights New York-Miami,, i think the crazy pilots had some "short landing competition" going on there hehe:E

Avman 18th Apr 2009 19:06

As always with these posts, you give the minimum of details, ask questions, and make uninformed conclusions.

If you came in on 33, it has a displaced threshold. It's not uncommon for touchdown to occur around the intersection with 06/24. In order to make the first exit, again it is not uncommon to experience moderate breaking.


This followed what seemed to be an extremely wobbly approach and very late touch-down, so I guess the FO was driving
Statements like this won't help you get answers from pilots. "wobbly approaches, hard and/or so-called late touchdowns can be the outcome of numerous reasons, not least the weather conditions - and not who's flying. I don't know what the wind factor was (and I can't be bothered to find out) but if it was blustery and coming from the WSW (thus a crosswind), that can be the cause of your "wobbly" approach. Also with these particular conditions I believe that the position of the hangars at BHX can also be a bit of a problem with the flare. If you're unlucky you end up banging down or floating.

A forgiving pilot may provide you with a better explanation, but don't alienate the very people who can answer your questions by challenging their flying skills based on zero knowledge on your part.

P.S. I've experienced 319 landings at EGBB/BHX (yes I'm sad and keep a log of all my flying). A few were similar to yours but always in windy conditions as described above.

Rainboe 18th Apr 2009 19:06

1- How do you know the touchdown was 'late'? Not easy to assess from inside the cabin- 21A does not give you a commanding view.
2- What is wrong with 'extremely heavy braking'? How do you know the pilot wasn't trying to make a turn off that would have saved you a few minutes taxi? Does 'heavy braking' put your health at risk? Is it likely to cause the aeroplane to fall apart?

I sometimes brake heavily, sometimes just for the sheer exuberance of it, like 'feel this, people!' Usually with an end in sight. BNot exactly a health risk, so why are you worried about it?

darrenmorris 18th Apr 2009 19:39

My question wasn't to pilots, it was to fellow SLF regarding how often they have experienced having to stop themselves hitting the seat in-front.

In today's landing, most passengers had to take visible action to avoid head-butting the seat infront! I guess those who didn't were braced more firmly in their seat. I'm just curious as to how often this occurs - and as already mentioned above - not very.

I'm sorry I can't provide any more technical details.

Informed passengers are well aware that there are 2 people up front; one usually "less qualified" than the other; so of course this fact is going to be used in jest. Posts from flight crew frequently jest about it too, so I don't see why SLF shouldn't be allowed to!

midnight retired 18th Apr 2009 19:51

Maybe its about time that SLF started their own website,this sort of spurious comment hardly merits a lookin on pprune. If you are seriously concerned about your alleged event then I would recommend that you direct your concerns to the Airline who are in a better position to give you the answer
.

darrenmorris 18th Apr 2009 19:59

My apologies; I accept that it was disrespectful way of putting my question across.

I have removed the "unqualified comments" and jest from my OP.

eliptic 18th Apr 2009 20:17

To save a place i ask here

Humble question to our Pilots:

Flying CPH-AMS ( if remember right a 737) at cruising altitude the A/C suddenly did a hefty left turn/diving,, the reaction from pilot was within seconds and you could feel how AP was turned of,,what could made that rapid maneuver?? :eek:

COF&COE 18th Apr 2009 20:36

Heavy braking on landing
 

most passengers had to take visible action to avoid head-butting the seat infront!
Maybe the Captain was just inviting you to join him on the flight deck:E


flight crew frequently jest about it

Michael Birbeck 18th Apr 2009 20:53

Late braking news!
 
"Maybe the Captain was just inviting you to join him on the flight deck"

Hmm who would want to join some of the posters here in the jump seat or any other seat for that matter? :ugh:.

I now know what that smiley is all about.

Rainboe 18th Apr 2009 22:48


at cruising altitude the A/C suddenly did a hefty left turn/diving,, the reaction from pilot was within seconds and you could feel how AP was turned of,,what could made that rapid maneuver??
I expect the pilot wanted a quick descending left turn? Maybe they were held up at cruise altitude and then needed a rapid descent? Who knows? How could you feel the AP was turned off?

A secret- not all flight manoeuvres are standard, smooth and without feeling (like mine). It does not mean that you have had a close brush with death, your safety has been compromised, or they are trying to destroy your hide in some way! Heavier landing that normal, heavy braking, bit of bumpiness, steep bank (you really can't judge), all not a problem. People need to relax more. All the millions of flights without an accident. You should be worrying about the road situation and how dangerous cars are!

Final 3 Greens 19th Apr 2009 03:26


I sometimes brake heavily, sometimes just for the sheer exuberance of it, like 'feel this, people!'
I am sure that your engineer colleagues love you Rainboe :ugh:, to say nothing of the beancounters

Now, what is the brake cooling schedule for the 73?

Michael Birbeck 19th Apr 2009 06:46

Just leaked from a well known aircraft manufacturer
 
DESIGN DIRECTIVE 2100/X
In the case of fly by wire systems, with specific reference to braking systems a number of modes are missing. These missing modes correspond to what is termed the Rainboe effect, a set of considerations hitherto unappreciated by aircraft braking system developers working with predicative logic. The issues of translating some of these ambiguous Rainboe states into formal boolean logic are still under review.
To summarise these new braking modes are:
HHHC: Has he had his coffee
FF: Feeling feisty.
SEXI: Sheer exuberance of it.
NOEIS: No end in sight.
EIS: End in sight (approximates to MAX BRAKE).
BSLFH: Bang self loading freight heads.
LJDOI: Let’s just do it.

HHHC: Let the linear speed measured by the wheel tachometer be ..... (CENSORED)

eliptic 19th Apr 2009 07:40

Rainboe.

Hehe,, i have full confidence in the pilots when flying especially the KLM pilots, and i know that you pilots are made of flesh and blood like my self ;) (i hate injections)

Anyway:

In this flight KL 1126 15 min in cruise this happened ( i fly this regular so i know not normal)

The captain was announcing the "incident" but i did not hear all...i hear that the AP was reacting on something and that he disconnect it....one thing is clear that the pilots did have a very short reaction ..:D

Could it be drag from other A/C?

Rainboe 19th Apr 2009 08:40

Vortex encounters are not unusual. The effect can be turbulence and a sudden rolling motion. Maybe could have been descending and hit very different winds. These things are happening all the time. Because something you may consider 'unusual' appears to happen to your flight, it does not automatically mean you have diced with death, or the pilots are trying to kill you. People look out at other aeroplanes in the holding pattern and leap to a conclusion they have just avoided death by collision, or because they've gone around the pilots were trying to 'do them in', or they've landed and braked heavily 'the pilots must have landed deep- they must be sacked!'. Every flight is different, most have something 'unusual' or different happen. Sometimes aeroplanes rock roughly, or use speedbrakes a lot, or go around from approaches because the one in front is slow getting out of the way. But far too many people come on here wanting to find out if they have had a close experience of meeting their maker!

It gets very tedious for professional pilots, and whilst this is an aviation forum, it is still basically a 'Professional Pilots Forum' (that's what it still calls itself!), and it does seem in very bad taste if people still pop up trying to assemble evidence that they have been 'mishandled' or had a wrong done unto them! The extremely safe flying statistics say that if they have been mishandled to the extent they seem to believe, Europe would be littered with bodies and smoking wreckage! You drive your car, sometimes your gear changes are not the best. Sometimes somebody steps out into the road and you have to brake sharply. Traffic lights change and hold you slow up after sharp braking. At no stage have you 'nearly crashed'. Why do people think the slightest thing out of the 'ordinary' on a flight needs open examination afterwards?

If you are nervous, accept you are so. get through it and don't try and find out what every lurch and bump is afterwards. Some landings are heavy. It doesn't matter. If the aeroplane can still fly, it's fine. Flight recorders are watching everything anyway- anything out of order will be drawn to attention. So sit back, relax and enjoy the flight, because there's nothing you can do anyway, and if you are still alive afterwards, nothing really went wrong, did it?

eliptic 19th Apr 2009 09:00

Rainboe:

My god!,why you always think someone is thinking of doomsday?:ugh:

I was just wonder and had no concern what so ever about this being dangerous or pilot error or or or or,,,i was curious and just a question!!


I know this is a 'Professional Pilots Forum' and i respect that and stay within the limits**,,but remember that behind you are pax and thats why you are a captain :oh:

:ok:

**
Passengers & SLF (Self Loading Freight) (35 Viewing)
If you are regularly a passenger on any airline then why not post your views or questions here? Many of us pilots like to know exactly what you think of us, the job, the airline or anything that you think we should hear about.

frequentflyer2 19th Apr 2009 09:06

I'm not trying to be patronising but I don't think flying just three return trips per annum is enough to be able to judge whether or not your experiences at Birmingham were out of the ordinary. When it's windy you get a 'wobbly' approach. You may not find it pleasant but the experts in the cockpit are more than able to deal with it. Try the approach to Belfast City on a dark January night in a howling gale. Now that's wobbly!! I fly frequently and I have experienced some very strong braking. In my experience it's normally to allow the aircraft to use the first available exit from the runway.

Michael Birbeck 19th Apr 2009 09:24

CAT
 
Look up BOAC Flight 911 for the ARMAGEDDON turbulence factor. On that note ARMAGEDDON out of this thread.

Smooth flying to all.

eliptic 19th Apr 2009 09:45

Michael.

Thanks for that,,interesting reading:) and as this it was "aircraft to undergo a drastic maneuver"

BOAC Flight 911 - Wikipedia, the free encyclopedia


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