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Search: Posts Made By: yellowbird135
Showing results 1 to 35 of 53
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Forum: Rotorheads
10th Sep 2017, 09:00
Replies: 282
Views: 86,978
Posted By yellowbird135

...but the thing is....in day to day ops how...

...but the thing is....in day to day ops how often do you encounter fully developed VRS?
In my experience, in the day to day ops, you notice immediately something is not right and you act.....this...
Forum: Rotorheads
20th Feb 2017, 10:51
Replies: 17
Views: 5,056
Posted By yellowbird135

Yesss....tape and heli-ops......great combination.

Yesss....tape and heli-ops......great combination.
Forum: Rotorheads
13th Feb 2017, 11:03
Replies: 58
Views: 10,057
Posted By yellowbird135

That's easy.....subcontract crewseat design to...

That's easy.....subcontract crewseat design to Recaro.
Forum: Rotorheads
12th Mar 2016, 14:57
Replies: 74
Views: 34,340
Posted By yellowbird135

AR at night: Once in the flare the Rad Alt...

AR at night:

Once in the flare the Rad Alt indication is no longer top of my priority list....I mean I now spend most of my time outside to get my visual references right (hopefully). Rad Alt...
Forum: Rotorheads
12th Mar 2016, 04:16
Replies: 74
Views: 34,340
Posted By yellowbird135

Absolutely....I read and try to learn from...

Absolutely....I read and try to learn from it....and in general, I appreciate your views.....for your professional knowledge, and also for entertainment value....:D
Forum: Rotorheads
9th Mar 2016, 17:44
Replies: 74
Views: 34,340
Posted By yellowbird135

Thanks Sid, I truly appreciate it:ok:

Thanks Sid,

I truly appreciate it:ok:
Forum: Rotorheads
5th Mar 2016, 07:06
Replies: 74
Views: 34,340
Posted By yellowbird135

It's very quiet on this subject.......not...

It's very quiet on this subject.......not something I'm used to on this forum.....usually lots of opinions on every subject, but not so on this one....
Any (preliminary) findings to be expected from...
Forum: Rotorheads
16th Apr 2014, 12:43
Replies: 35
Views: 8,624
Posted By yellowbird135

What has a 135 to do with this incident Bob?

What has a 135 to do with this incident Bob?
Forum: Rotorheads
27th Jan 2014, 22:36
Replies: 1,125
Views: 472,393
Posted By yellowbird135

Although the smell is probably a world apart from...

Although the smell is probably a world apart from how it used to.... :suspect:
Forum: Rotorheads
22nd Jan 2014, 15:59
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

I think Robin400 is in fact a very pretty 21 yr...

I think Robin400 is in fact a very pretty 21 yr old girl with all the right sizes and I'm guessing blond......pretending to be a 70 year old guy....it would explain a lot
Forum: Rotorheads
15th Jan 2014, 10:32
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

Sid, with regard to your last post....I fully...

Sid, with regard to your last post....I fully agree..:D



One, with N2 appr 73-74%, don't do it in the powertrain accelleration phase.....so here"s a follow up question: Is it allowed to do it...
Forum: Rotorheads
12th Jan 2014, 18:59
Replies: 1,125
Views: 472,393
Posted By yellowbird135

I have a cross-section view of the pump from my...

I have a cross-section view of the pump from my training notes. It looks to me like an impeller type pump.
Forum: Rotorheads
12th Jan 2014, 16:29
Replies: 1,125
Views: 472,393
Posted By yellowbird135

I'm really surprised to hear that the fuel system...

I'm really surprised to hear that the fuel system (airframe) is considered complicated, I can imagine people having difficulties (before anyone starts asking......myself included) with the engine...
Forum: Rotorheads
11th Jan 2014, 19:24
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

A design change????.......:confused: What...

A design change????.......:confused:

What exactly needs a design change? and why?......I must have missed something.
Forum: Rotorheads
10th Jan 2014, 16:49
Replies: 1,125
Views: 472,393
Posted By yellowbird135

PC, yep...could be, but I'm not sure whether...

PC,

yep...could be, but I'm not sure whether the suction of a running engine is needed to create this phenomena.
I'm not even sure if this actually is the explanation..........I just can't think...
Forum: Rotorheads
9th Jan 2014, 22:22
Replies: 1,125
Views: 472,393
Posted By yellowbird135

Sid, thanks, point taken......my only excuse is...

Sid, thanks, point taken......my only excuse is that english is not my native language, but I assume all native speakers already figured that out when reading my posts.



You're right...
Forum: Rotorheads
9th Jan 2014, 21:42
Replies: 1,125
Views: 472,393
Posted By yellowbird135

So, a 20kg decrease in that time....I observed...

So, a 20kg decrease in that time....I observed the exact same behaveour in two out of two checks I did in our company. Only difference: we started at appr. 240kg in the main tank decreasing to appr...
Forum: Rotorheads
9th Jan 2014, 21:09
Replies: 1,125
Views: 472,393
Posted By yellowbird135

Are you really that old Sid? That's a...

Are you really that old Sid?



That's a good thing, so do I, that's the main reason why I decided to disagree with you on this issue....and await your condescending reply to it........and you...
Forum: Rotorheads
9th Jan 2014, 14:56
Replies: 1,125
Views: 472,393
Posted By yellowbird135

Just thinking...The engines sucking in fuel via...

Just thinking...The engines sucking in fuel via the inletport of the prime pump.....transfer pumps delivering the fuel from the main tank to the supplytank. Assuming the transfer fuel lines exits...
Forum: Rotorheads
9th Jan 2014, 14:22
Replies: 1,125
Views: 472,393
Posted By yellowbird135

???? I think this is nonsense; I should think...

???? I think this is nonsense; I should think that the main reason for no NRV is, that as long as the respective engine is running the engine driven fuel pumps are maintaining the fuel feed to the...
Forum: Rotorheads
11th Dec 2013, 12:47
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

Thanks, I know all this...(as you know 2x 60%Tq...

Thanks, I know all this...(as you know 2x 60%Tq results in 2'' OEI limit, which is considered a safe condition to establish a situation for yourself to manouvre yourself to a situation where it is...
Forum: Rotorheads
11th Dec 2013, 11:36
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

Question to those who operate an EC135 fitted...

Question to those who operate an EC135 fitted with the fuel flow indication option:

I'm familiar with the time elapsing when shutting down using the EMER OFF SW. But I only have seen it on the...
Forum: Rotorheads
10th Dec 2013, 13:55
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

Sasless, The design of the fuel system is based...

Sasless,
The design of the fuel system is based on the criteria as outlined in CS-29.953 Fuel System Independance.
Although the 135 is a CS-27 (Small Rotorcraft) certified helicopter; it is also...
Forum: Rotorheads
9th Dec 2013, 22:52
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

Sure, why not, must have been a wild...

Sure, why not, must have been a wild guess....previous posters have been trying to explain how tedious and thorough the people from AAIB are....and then you come up with this???
Forum: Rotorheads
5th Dec 2013, 10:20
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

Hi everyone, What continues to amaze me is the...

Hi everyone,
What continues to amaze me is the fact that some posters get so frustrated in their replies.
I thought this forum is for all rotorheads, wether you're an old experienced dog who has...
Forum: Rotorheads
4th Dec 2013, 19:14
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

Hi devil - still an extremely unlikely...

Hi devil - still an extremely unlikely condition......even if you leave the temp and chip cautions out; you get two MGB press cautions AND a MGB press warning with audio.....not very easy to ignore
Forum: Rotorheads
3rd Dec 2013, 10:13
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

Well I think a UMS with some kind of hardened...

Well I think a UMS with some kind of hardened memory capability might be a very useful tool for an investigation like this one. Lots of parameters recorded....at least more than just the info from...
Forum: Rotorheads
3rd Dec 2013, 08:31
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

UMS will be mandatory (without the 'Health' part)

UMS will be mandatory (without the 'Health' part)
Forum: Rotorheads
2nd Dec 2013, 20:13
Replies: 2,934
Views: 2,219,350
Posted By yellowbird135

The aerial views video (on the BBC news site)...

The aerial views video (on the BBC news site) show me a roofstructure of the pub that has exactly the same colour and appearance as the (blacktop) area around the pub. Although I'm not familiar with...
Forum: Rotorheads
28th Mar 2011, 11:27
Replies: 13
Views: 2,722
Posted By yellowbird135

It's been at least 8 years since I did any work...

It's been at least 8 years since I did any work on RR250 series, but I seem to remember that it is possible to assemble the poppet in the Inline check valve incorrectly (or something like that...)
Forum: Rotorheads
28th Mar 2011, 09:46
Replies: 146
Views: 27,685
Posted By yellowbird135

I hope you all agree that should he have worn...

I hope you all agree that should he have worn proper footware, and flying all day, it would appear as if he was wearing white socks while bragging at the bar at night.
We all know what a major turn...
Forum: Rotorheads
2nd Jun 2010, 08:12
Replies: 0
Views: 837
Posted By yellowbird135

Market for used SPH-5 helmets

Hi everyone,

Does anyone know if there is a market for used SPH-5 helmets (flex mike boom and M101 mikes). In our operation the medcrew use these SPH's, and about 8 of these helmets come...
Forum: Rotorheads
26th Nov 2007, 18:13
Replies: 51
Views: 9,318
Posted By yellowbird135

I see a lot of discussion on the HV diagram. I...

I see a lot of discussion on the HV diagram. I failed to see someone mentioning the windspeed at the time. I didn't see an airspeed in the vid.
Let's discuss and judge a little more:E

YB
Forum: Rotorheads
18th Oct 2007, 17:02
Replies: 10
Views: 3,016
Posted By yellowbird135

Here's another one: Westerly wind > wind coming...

Here's another one: Westerly wind > wind coming from the west (more or less)
Westerly surface current (at sea) > water current coming from the east flowing to the west.

:ugh::ugh::ugh:


YB
Forum: Rotorheads
18th Oct 2007, 08:52
Replies: 79
Views: 22,802
Posted By yellowbird135

Check the archive for more hot discussions on...

Check the archive for more hot discussions on this subject. These include everything you need (or need not:uhoh:) to know

cheers YB
Showing results 1 to 35 of 53
 
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