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Search: Posts Made By: mad_jock
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7th Feb 2015, 16:19
Replies: 748
Views: 715,390
Posted By mad_jock

Fair point I have only had issues with the...

Fair point I have only had issues with the 59-65's so far.

A reaction time test in the medical 55 plus would do the trick.

Agree it shouldn't be an age thing it should be a capability thing,...
7th Feb 2015, 16:04
Replies: 748
Views: 715,390
Posted By mad_jock

I ain't so sure about the 60-65 band. Some...

I ain't so sure about the 60-65 band.

Some are great, some not so. I have seen a couple that have gone down hill in a relatively short period ( ie under a month) reaction times drop off, mental...
7th Feb 2015, 15:36
Replies: 748
Views: 715,390
Posted By mad_jock

They will have been checked by company examiners....

They will have been checked by company examiners. Looks like they are getting it again on a sim thats rudder pedals work with authority examiners.

And you never know it could be because of this...
7th Feb 2015, 14:14
Replies: 748
Views: 715,390
Posted By mad_jock

I am one of those types. And I know for myself if...

I am one of those types. And I know for myself if I haven't flown in the RHS for a few weeks its takes a few sectors for the hands to know where they are going with the same instinctiveness as I...
7th Feb 2015, 13:55
Replies: 748
Views: 715,390
Posted By mad_jock

The FO I read was a Captain on holiday who got...

The FO I read was a Captain on holiday who got called into cover some sectors.

Which was the reason why I made the comment that jumping into the RHS when you haven't flown in it for a while can...
7th Feb 2015, 13:07
Replies: 748
Views: 715,390
Posted By mad_jock

To be fair I don't actually think getting all the...

To be fair I don't actually think getting all the pilots to go through a skills test with external examiners is neither unfair or a over reaction.

I have seen quite a few auld boys get signed off...
7th Feb 2015, 09:20
Replies: 748
Views: 715,390
Posted By mad_jock

if its true and EASA approved the TRTO should get...

if its true and EASA approved the TRTO should get its approval removed as well.
7th Feb 2015, 08:08
Replies: 748
Views: 715,390
Posted By mad_jock

there will be something in the aircraft design...

there will be something in the aircraft design which means it needs to do it to fulfil some design requirement.

Possibly the Vmca 1.1 requirement. If they didn't do it the Vr possibly would go...
6th Feb 2015, 07:33
Replies: 748
Views: 715,390
Posted By mad_jock

Type and which authority your under I suspect. ...

Type and which authority your under I suspect.

In fact I think I will add into my lots next sim cycle.

Might as well use a similar profile to this.

Gear up through acceleration and fail...
6th Feb 2015, 05:47
Replies: 748
Views: 715,390
Posted By mad_jock

Does anyone have plates for the airport? ...

Does anyone have plates for the airport?


If so does it have a noise procedure?

Or is it SOP for the company to always fly one?


And with those hours quoted for the jump seat pax I am...
6th Feb 2015, 05:04
Replies: 748
Views: 715,390
Posted By mad_jock

Seems they need to read Tims prose as well. ...

Seems they need to read Tims prose as well.

Or maybe they only have experence of turbo fans.
5th Feb 2015, 23:00
Replies: 748
Views: 715,390
Posted By mad_jock

If it was 1.3 Vs that would give it a stall speed...

If it was 1.3 Vs that would give it a stall speed of about 85 knts.

I presume it has a stick shaker at 1.1 Vs and push at 1.05 Vs ?
5th Feb 2015, 22:38
Replies: 748
Views: 715,390
Posted By mad_jock

Its the higher of 1.3 Vs or 1.1 Vmca So it...

Its the higher of 1.3 Vs or 1.1 Vmca

So it could be less than 98 and the Vr is limited by the Stall speed.

They way you can tell is if the Vr decreases with temp above ISA its Vmca limited.
5th Feb 2015, 22:10
Replies: 748
Views: 715,390
Posted By mad_jock

I don't think Vmcl is appropriate as they didn't...

I don't think Vmcl is appropriate as they didn't have the gear down. Gear down reduces it. And I don't think they had both engines working





I don't think it is, in fact I think it should...
5th Feb 2015, 21:51
Replies: 748
Views: 715,390
Posted By mad_jock

They are free turbine engines so they are never...

They are free turbine engines so they are never coupled.

The L/D ration only works with both engines secure and your at the best speed.

The only thing that can be inferred is they had...
5th Feb 2015, 20:35
Replies: 748
Views: 715,390
Posted By mad_jock

To me as a twin TP pilot of a barely enough...

To me as a twin TP pilot of a barely enough powered auld heap.

Apart from the speeds which some are interpreting as airspeeds which I believe are ground speeds it seems to be not to bad.

The...
5th Feb 2015, 19:53
Replies: 748
Views: 715,390
Posted By mad_jock

I looked at the temps on the day and they were...

I looked at the temps on the day and they were within 5 deg of ISA.

Vmca increases with temperature decreasing. It also increases when you put the gear up.

The book Vmca's are only valid in...
5th Feb 2015, 19:31
Replies: 748
Views: 715,390
Posted By mad_jock

It all comes down to the prop on the failed being...

It all comes down to the prop on the failed being secured.

On one engine with the prop secured your down to 40-45% effective power performance.

If your zero thrust torque is 15-20% on an...
5th Feb 2015, 19:10
Replies: 748
Views: 715,390
Posted By mad_jock

that's where the line training theory comes from....

that's where the line training theory comes from. Or maybe line check
5th Feb 2015, 18:56
Replies: 748
Views: 715,390
Posted By mad_jock

I fly a similar profile wing and it gets draggy...

I fly a similar profile wing and it gets draggy as hell below 160knts. Sweet spot is about 180-190 depending on weight.

S & L clean you will use the same power at 130 knts as you do at 165knts. ...
5th Feb 2015, 18:40
Replies: 748
Views: 715,390
Posted By mad_jock

Do the props not go to feathered anyway when the...

Do the props not go to feathered anyway when the oil pressure drops?
5th Feb 2015, 10:35
Replies: 748
Views: 715,390
Posted By mad_jock

It may stall depending the reason why you are...

It may stall depending the reason why you are hitting Vmca

But it certainly doesn't have to stall. Its the yaw which causes the roll not loosing lift.
5th Feb 2015, 10:10
Replies: 748
Views: 715,390
Posted By mad_jock

the inner wing doesn't stall. You run out...

the inner wing doesn't stall.

You run out of rudder the aircraft continues to yaw. The wing starts lifting you hit full cross controls and it continues to yaw into the failed engine and the wing...
5th Feb 2015, 07:47
Replies: 748
Views: 715,390
Posted By mad_jock

Well the other TP drivers will have seen the...

Well the other TP drivers will have seen the coming in of heavy jet guys to regional TP due to lifestyle reasons.

Sometimes its not pretty.

Quite a few don't make it past type rating.

So...
5th Feb 2015, 05:09
Replies: 748
Views: 715,390
Posted By mad_jock

To deep stall it they would have had to defeat...

To deep stall it they would have had to defeat the stick pusher.

There is nothing in the alt profile to suggest that it activated
4th Feb 2015, 18:53
Replies: 748
Views: 715,390
Posted By mad_jock

The article isn't the full article about the...

The article isn't the full article about the dangers of trying to nurse a engine home when its delivering less than zero thrust ie not feathered.

It looks like the time period 1995-2000 is...
4th Feb 2015, 18:36
Replies: 748
Views: 715,390
Posted By mad_jock

https://www.facebook.com/video.php?v=1053519784674...

https://www.facebook.com/video.php?v=1053519784674205

USe that video on HD and full screen. Its not feathered and still turning.
4th Feb 2015, 17:32
Replies: 748
Views: 715,390
Posted By mad_jock

I am trying to find online that article of Tim...

I am trying to find online that article of Tim Allan's. Some is asking for it.

I think everyone up north was pushed towards reading by a certain exam callsign and Flight ops inspector.

It...
4th Feb 2015, 13:29
Replies: 748
Views: 715,390
Posted By mad_jock

More than likely because it isn't and they chose...

More than likely because it isn't and they chose that number for the auto feather to trigger because to go below that you would be into the drag zone.

Whats flight idle?
4th Feb 2015, 13:05
Replies: 748
Views: 715,390
Posted By mad_jock

I-NAVV what is your zero thrust torque?

I-NAVV what is your zero thrust torque?
4th Feb 2015, 12:42
Replies: 748
Views: 715,390
Posted By mad_jock

its not even that warm there just now. Min...

its not even that warm there just now.

Min 14 deg max 18 in the last 36 hours.

Wind under 15 knots.
4th Feb 2015, 12:17
Replies: 748
Views: 715,390
Posted By mad_jock

thing is.... I have never heard of a turbine...

thing is....

I have never heard of a turbine turbo prop engine failure that is anything like what you get in the sim.

I have had first hand storys from pilots not just reading the reports.
...
4th Feb 2015, 12:04
Replies: 748
Views: 715,390
Posted By mad_jock

My type won't NTS or auto feather what ever you...

My type won't NTS or auto feather what ever you want to call it until it senses negative torque.

Which is 10-15% below the zero thrust setting/feathered
4th Feb 2015, 11:53
Replies: 748
Views: 715,390
Posted By mad_jock

Unfortunately not, you can get it while decending...

Unfortunately not, you can get it while decending as well. It doesn't matter to be honest what your doing if your going down or up as soon as your speed comes back it bites.

The larger the angle...
4th Feb 2015, 10:58
Replies: 748
Views: 715,390
Posted By mad_jock

Don't think most on here realise the amount of...

Don't think most on here realise the amount of drag you get on a prop if you don't secure it.

To simulate a feathered prop its not uncommon to have to use 10-14% on the dead engine.

Over the...
Showing results 1 to 35 of 38
 


 
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