PPRuNe Forums - Search Results

Go Back  PPRuNe Forums > Search Forums
Reload this Page >

Search Results

 
Search: Posts Made By: AAKEE
Showing results 1 to 35 of 208
Search took 0.01 seconds.
29th Jan 2023, 00:30
Replies: 27
Views: 10,600
Posted By AAKEE

Maybe it cracked by itself :-)

Maybe it cracked by itself :-)
Forum: Rotorheads
3rd Jul 2022, 08:32
Replies: 110
Views: 31,853
Posted By AAKEE

Did that during 2K hrs on the BO during the 90’s...

Did that during 2K hrs on the BO during the 90’s and some years on in the anti tank role :). After a bunch of years on bigger ‘busses’, I now sit in the H145D3 after retirement from the Air force...
Forum: Rotorheads
2nd Jul 2022, 19:05
Replies: 110
Views: 31,853
Posted By AAKEE

You dont need a zoom climb for that. It can be a...

You dont need a zoom climb for that. It can be a good idea if you like to have room for a longer negative G (well, less short anyway).

For the negative G part, if you have speed just push the...
Forum: Rotorheads
2nd Jul 2022, 14:42
Replies: 110
Views: 31,853
Posted By AAKEE

you do not need negative pitch to get negative G....

you do not need negative pitch to get negative G.
Just push the cyclic stick slightly forward. The same is valid for Reiner Wilkes nice rolls.

Negative G on the Bo105 will cause the engine oil...
Forum: Rotorheads
4th May 2022, 10:18
Replies: 5
Views: 1,234
Posted By AAKEE

EASA ATPL

I think the theoretical part of PBN is incuded in the EASA ATPL exam since a couple of years.

This means the flying part is really the one needed, and it could/should be a part if the...
Forum: Rotorheads
21st Apr 2022, 12:11
Replies: 25
Views: 2,508
Posted By AAKEE

That 1% drag is at zero AoA. A forward CG will...

That 1% drag is at zero AoA. A forward CG will induce a noze down attitude that increases the iduced drag so the drag will be higher than this for a forward CG and closer to this value at aft CG.
...
Forum: Rotorheads
20th Apr 2022, 14:12
Replies: 25
Views: 2,508
Posted By AAKEE

The stabilizer is ment to push the tail down in...

The stabilizer is ment to push the tail down in most helos, to achieve a less nose down attitude.

Aft CG set the attitude less nose down to begin with and reduce the negative lift(downforce)...
Forum: Rotorheads
19th Apr 2022, 16:54
Replies: 25
Views: 2,508
Posted By AAKEE

I do not have any source to back this up, but...

I do not have any source to back this up, but with the NH90(at least the high cabin version), I think theres is a clear gain with being close to the aft limit, perhaps about 5 knots at MCP or so or...
16th Apr 2022, 09:44
Replies: 107
Views: 12,267
Posted By AAKEE

I had to check that the post wasnt made on 1st...

I had to check that the post wasnt
made on 1st of April. It wasnt…obviously:

Use the E6B or similar to calculate TAS from
your values. The OAT has a very big impact on the TAS from the OAS...
13th Apr 2022, 23:48
Replies: 592
Views: 1,004,700
Posted By AAKEE

https://cimg2.ibsrv.net/gimg/pprune.org-vbulletin/...

https://cimg2.ibsrv.net/gimg/pprune.org-vbulletin/953x681/sj182_rear_d4faaa1f2867721ef1c638078156ac6af7b7d6d8.png...
13th Apr 2022, 23:34
Replies: 592
Views: 1,004,700
Posted By AAKEE

https://cimg1.ibsrv.net/gimg/pprune.org-vbulletin/...

https://cimg1.ibsrv.net/gimg/pprune.org-vbulletin/789x604/mu5735_rear_6f78e19873b2668a49faf869215199cd6db08b47.png...
13th Apr 2022, 19:44
Replies: 592
Views: 1,004,700
Posted By AAKEE

Theres only 17 valid points for 3D, as one has ...

Theres only 17 valid points for 3D, as one has
no position.

But there is at least 100 points on the straight and level flight before the upset of which everyone is on a perfectly straight line...
13th Apr 2022, 08:09
Replies: 592
Views: 1,004,700
Posted By AAKEE

When you did your 3D trajectory check, you did...

When you did your 3D trajectory check, you did see a parallel movement from the last point before the upset until the first point with altitude loss that is in the order of 1600m. During these 15-20s...
12th Apr 2022, 19:42
Replies: 592
Views: 1,004,700
Posted By AAKEE

Yes. Even better than plotting a 2D graph is to...

Yes. Even better than plotting a 2D graph is to use google earth or similar to make a 3D graph from the granular data. It is very informative.
9th Apr 2022, 17:25
Replies: 592
Views: 1,004,700
Posted By AAKEE

Yes. I should have written that the initial...

Yes.

I should have written that the initial upset is carbon copies.

If the FR24 log is viewed in 3D both these accidents show a reduced groundspeed during the initial upset. There is a not...
8th Apr 2022, 15:31
Replies: 592
Views: 1,004,700
Posted By AAKEE

Yup, not related. Theres no left roll present. ...

Yup, not related. Theres no left roll present.

MU5735 and SJ182 is carbon copies.

SJ had a Autothrottle failure.
2nd Apr 2022, 12:03
Replies: 84
Views: 26,929
Posted By AAKEE

So, You’re not a Diplomat….any more? :) ...

So, You’re not a Diplomat….any more? :)

India sent a ballistic missile into Pakistan by misstake recently. Good to see the diplomaticy solv it instead of weapons.
29th Mar 2022, 22:50
Replies: 592
Views: 1,004,700
Posted By AAKEE

Yes, the left roll is quite clear. I was not...

Yes, the left roll is quite clear.

I was not thinking ”rudder hardover” as necessarily not controllable failure.
A uncommanded rudder movement ( or A/T failure like Sriwijaya) and a A/P...
28th Mar 2022, 00:09
Replies: 592
Views: 1,004,700
Posted By AAKEE

Using the granular data from this accident in a...

Using the granular data from this accident in a software that allows for a 3D view of the data points in position and altitude we can se things that we can not when just looking at the table.

This...
Forum: Rotorheads
11th Mar 2022, 23:27
Replies: 15
Views: 5,841
Posted By AAKEE

I had the seat suddenly coming loose in the...

I had the seat suddenly coming loose in the lenght adjustment in a NH90 sending me all
the way to the rear stop during the final
phase of a landing in a small hole in the forrest.
I didnt have...
Forum: Rotorheads
15th Feb 2022, 19:58
Replies: 262
Views: 127,618
Posted By AAKEE

By ”tall” you mean high cabin? If so, the...

By ”tall” you mean high cabin?

If so, the high cabin is the Swedish NH90. Only Sweden did get the high cabin.

The Norwegians have the standard ”low” cabin.
9th Jan 2022, 10:19
Replies: 20
Views: 7,956
Posted By AAKEE

Maybe change from *Max 8* to *Mach 8* ? :rolleyes:

Maybe change from *Max 8* to *Mach 8* ? :rolleyes:
Forum: Rotorheads
25th Dec 2021, 08:13
Replies: 43
Views: 10,394
Posted By AAKEE

Well, its a good start. But as winds, turbulence...

Well, its a good start. But as winds, turbulence and downdrafts not always is faverable, a HOGE according to the chart on the spot isnt always possible.

I havent ever really been on the wrong...
Forum: Rotorheads
8th Dec 2021, 23:56
Replies: 33
Views: 10,669
Posted By AAKEE

Its not that unusual, as leas not in chilly...

Its not that unusual, as leas not in chilly climates. Maybe the formal name might be different (like airframe fuel filter or something like that), but the ”go by name” is ice filter as the main...
Forum: Rotorheads
12th Nov 2021, 20:13
Replies: 46
Views: 8,354
Posted By AAKEE

From memory: The initial climb segment is to 400’...

From memory: The initial climb segment is to 400’ above the ehhr, DER? Departure End of Runway, and after this a turn can be made?

If no SID or Omnidirectional, it is 400’ above DER.
8th Oct 2021, 14:35
Replies: 29
Views: 22,705
Posted By AAKEE

None, at OAT 19C(METAR) and 5300feet highest...

None, at OAT 19C(METAR) and 5300feet highest altitude.
9th Jun 2021, 20:36
Replies: 113
Views: 25,679
Posted By AAKEE

Its most probable on the top five at least. Did...

Its most probable on the top five at least.
Did love the sound flying it and no shouting wife when one got home after a day in it. Yes, I could see her mouth moving but… :-)
Forum: Rotorheads
11th May 2021, 20:04
Replies: 33
Views: 15,554
Posted By AAKEE

Looks like the bucket pendulum away(or something...

Looks like the bucket pendulum away(or something else) causes a bank that in its turn causes a sideslip that temporary stops the rotation. It starts spinning again after that sideslip. :-(
Forum: Rotorheads
11th May 2021, 19:00
Replies: 33
Views: 15,554
Posted By AAKEE

Absolutely. Seeing they go down with...

Absolutely.

Seeing they go down with appearently no emergency actions what so ever was quite uncomfortable for me. They didnt even jettison the bucket... No training/alertness at all for...
21st Mar 2021, 14:51
Replies: 10
Views: 8,503
Posted By AAKEE

Lets hop they didnt forget to disconnect the fuel...

Lets hop they didnt forget to disconnect the fuel truck before the flight ?
Forum: Tech Log
7th Oct 2020, 14:50
Replies: 35
Views: 9,740
Posted By AAKEE

Not a problem. ”George” will be your PIC and...

Not a problem. ”George” will be your PIC and you’ll hear ”Your controlls” every time George think its hard.
Forum: Tech Log
27th Jul 2020, 18:31
Replies: 78
Views: 16,488
Posted By AAKEE

Good post and agree. Its quite easy to...

Good post and agree.

Its quite easy to imagine problems computers dont handle well by themself if no one did the software telling them what to do. I think the US Airways 1549 /Hudson wouldnt have...
Forum: Rotorheads
5th Jul 2020, 13:57
Replies: 148
Views: 62,966
Posted By AAKEE

No, thats not correct NH90 has four...

No, thats not correct

NH90 has four FBW-computers. Two digital and two analog. The two digital are the ones providing normal handling and upper modes. Digital#1 is the one in charge normally with...
Forum: Rotorheads
1st Jul 2020, 10:37
Replies: 148
Views: 62,966
Posted By AAKEE

I dont remember the exact wording but from memory...

I dont remember the exact wording but from memory the information sad ”we know exactly what happend and why”. If they withdraw the operational pause I’m positive Sikorsky has issued a AD/EAD or...
Forum: Rotorheads
25th Jun 2020, 17:41
Replies: 148
Views: 62,966
Posted By AAKEE

I’d say all of those use digital FBW computers.

I’d say all of those use digital FBW computers.
Showing results 1 to 35 of 208
 


 
Forum Jump

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell or Share My Personal Information

Copyright © 2023 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.