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Forum: Tech Log
28th Jan 2008, 19:30
Replies: 105
Views: 25,058
Posted By hetfield

Yeah, concerning system behaviour, it's easy...

Yeah, concerning system behaviour, it's easy indeed.

What about an aerodynamic modell in your Sim with total loss of flight controls ?
Forum: Tech Log
28th Jan 2008, 16:23
Replies: 105
Views: 25,058
Posted By hetfield

@wobble Is your sim programmed for a no HYD...

@wobble

Is your sim programmed for a no HYD scanario?

Mine isn't.:bored:
Forum: Tech Log
3rd Jan 2008, 07:30
Replies: 105
Views: 25,058
Posted By hetfield

@Toqueman I know personaly about an incident...

@Toqueman

I know personaly about an incident where G Loss occured during TO run and due to ECAM logic warning was was inhibited until 1.500. Immediatly thereafter Y SYS OVHT. This means about 3...
Forum: Tech Log
2nd Jan 2008, 16:47
Replies: 105
Views: 25,058
Posted By hetfield

@IFixPlanes Thx for your input;) This...

@IFixPlanes

Thx for your input;)

This thread has shown clearly that also a scientist should take a look to the system description before talking :mad:.
Forum: Tech Log
1st Jan 2008, 07:39
Replies: 105
Views: 25,058
Posted By hetfield

@TyroPicard HAPPY NEW YEAR You were a...

@TyroPicard

HAPPY NEW YEAR

You were a little faster than me and absolutely correct about simulating a total HYD loss 320 family in the SIM. Like you said the Flight Control Logic is still...
Forum: Tech Log
31st Dec 2007, 17:59
Replies: 105
Views: 25,058
Posted By hetfield

It's not a language game at all. BTW I'm...

It's not a language game at all.

BTW I'm very dissapointed about your system knowledge.

@Giggey

Obviously you asked a very good question. Maybe exceeding some scientists cababilities and...
Forum: Tech Log
31st Dec 2007, 17:25
Replies: 105
Views: 25,058
Posted By hetfield

Just stick to the last ? (question mark)

Just stick to the last ? (question mark)
Forum: Tech Log
31st Dec 2007, 16:40
Replies: 105
Views: 25,058
Posted By hetfield

To my limited knowledge there is no "fluid to...

To my limited knowledge there is no "fluid to pump over" on 320, 340, 330, 300.

Oh yes, FUEL.

But that's not what we are talking about.
Forum: Tech Log
31st Dec 2007, 16:33
Replies: 105
Views: 25,058
Posted By hetfield

Do you know the 320 systems?

Do you know the 320 systems?
Forum: Tech Log
31st Dec 2007, 15:54
Replies: 105
Views: 25,058
Posted By hetfield

There is no "load" on the PTU cause on the green...

There is no "load" on the PTU cause on the green side no fluid, it speeds up like hell.
Forum: Tech Log
31st Dec 2007, 15:41
Replies: 105
Views: 25,058
Posted By hetfield

@PGA If you have a GREEN SYS loss due to...

@PGA

If you have a GREEN SYS loss due to RSVR LOW LVL the Y PTU shouldn't run. Otherwise you will have YELLOW RSVR OVHT and so a DUAL LOSS.

This happened many times due to wrong switching as...
Forum: Tech Log
31st Dec 2007, 14:36
Replies: 105
Views: 25,058
Posted By hetfield

I don't hope so. But if it happens, YOU are...

I don't hope so.

But if it happens, YOU are not the person at the controls.
Forum: Tech Log
31st Dec 2007, 14:30
Replies: 105
Views: 25,058
Posted By hetfield

How many hours had the 747 be flown until a QUAD...

How many hours had the 747 be flown until a QUAD HYD LOSS with JAL?

How many hours had the DC 10 flown until the tripple Loss at Sioux?

How was that calculation?
Forum: Tech Log
31st Dec 2007, 10:36
Replies: 105
Views: 25,058
Posted By hetfield

Leave the hydraulic systems on, don't touch stick...

Leave the hydraulic systems on, don't touch stick and rudder, use eng thrust to try it in the sim.

Edited:

Ooops, I'm afraid this doesn't work in the 320 SIM due to the Flight Control Logic,...
Forum: Tech Log
31st Dec 2007, 08:49
Replies: 105
Views: 25,058
Posted By hetfield

Concerning maths, with almost 6.000 A320...

Concerning maths, with almost 6.000 A320 delivered chances are getting high for a triple HYD LOSS.
Forum: Tech Log
30th Dec 2007, 11:59
Replies: 105
Views: 25,058
Posted By hetfield

Yes, it may be a problem. Are you aware that...

Yes, it may be a problem. Are you aware that faulty PBs kept YELLOW PTUs running?

Pilot's fault?:ugh:
Forum: Tech Log
30th Dec 2007, 09:57
Replies: 105
Views: 25,058
Posted By hetfield

Would be interesting what the "maths" say about...

Would be interesting what the "maths" say about DUAL HYD SYS LOSS.....
Forum: Tech Log
30th Dec 2007, 07:45
Replies: 105
Views: 25,058
Posted By hetfield

Are you aware that already many HYD DUAL LOSS...

Are you aware that already many HYD DUAL LOSS happened on 320?

Mostly G/Y, 'cause GREEN RSVR LOW LVL but YELLOW PTU kept running and overheating YELLOW SYS?

So it needs only one of these days...
Forum: Tech Log
28th Dec 2007, 16:49
Replies: 105
Views: 25,058
Posted By hetfield

If the SIM is "lost" with 3 HYD SYS LOSS, giv'm a...

If the SIM is "lost" with 3 HYD SYS LOSS, giv'm a try without touching the controls.

Try to fly it just by thrust/asy-thrust.
Forum: Tech Log
27th Dec 2007, 13:37
Replies: 105
Views: 25,058
Posted By hetfield

There have been plenty of DUAL HYD SYS LOSS...

There have been plenty of DUAL HYD SYS LOSS (G/Y).

It's only a matter of time until a tripple happens.....
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