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Search: Posts Made By: AW009
Showing results 1 to 35 of 56
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Forum: Rotorheads
15th Jul 2016, 03:22
Replies: 1,949
Views: 1,589,491
Posted By AW009

@Martin_Baker: Up to AS332L1 in both epicyclic...

@Martin_Baker: Up to AS332L1 in both epicyclic are 9 planetary gears. With AS332L2 up to EC225EP/H225 there are 8 planetary gears. Difference between L2 and H225: H225 has more sensoric for...
Forum: Rotorheads
28th Jun 2016, 23:24
Replies: 1,949
Views: 1,589,491
Posted By AW009

@AnFI: AS 332 L1 has 9 plantetary gears and...

@AnFI: AS 332 L1 has 9 plantetary gears and obviously that's the 'less sensitive' construction.

Math? Perhaps Planetengetriebe...
Forum: Rotorheads
28th Jun 2016, 22:00
Replies: 1,949
Views: 1,589,491
Posted By AW009

@Tatischeff: By looking on...

@Tatischeff: By looking on http://isambardkingdom.com/wp-content/uploads/2012/01/Power-Gear-Box-1.jpg I see three axles / drive shafts and a virtual rotor mast discontinuous (fr. discontinue),...
Forum: Rotorheads
28th Jun 2016, 20:56
Replies: 1,949
Views: 1,589,491
Posted By AW009

That was it for the planetary gears of the H 225...

That was it for the planetary gears of the H 225 / ASs 332 L2 Super Puma and AS 532 U2 Cougar.

AHF is confrontated by a redesign, retesting, reevaluation and recertification of Super Puma MRGB ...
Forum: Rotorheads
25th Jun 2016, 14:10
Replies: 1,949
Views: 1,589,491
Posted By AW009

Lightbulb Times are gone

Looking back at 1993 as @riff_raff did, the Super Puma family has a lot of ‘constructive gray areas’ that never have been really ‘rayed’ with reference to the current certification criteria and to a...
Forum: Rotorheads
22nd Jun 2016, 17:22
Replies: 1,949
Views: 1,589,491
Posted By AW009

John Dixson: Sorry, but this is very right, very...

John Dixson: Sorry, but this is very right, very well proofed and system immanent.
Forum: Rotorheads
22nd Jun 2016, 15:46
Replies: 1,949
Views: 1,589,491
Posted By AW009

@all: Arn't we relatively shure that the upper...

@all: Arn't we relatively shure that the upper epicyclic module of H225 / AS332L2 MRGB with only 8 planet wheels might be one of the culprit?

That's really not a question of dislike or like of...
Forum: Rotorheads
22nd Jun 2016, 14:57
Replies: 1,949
Views: 1,589,491
Posted By AW009

Devil learning effects

Just have a look in Latest Engine Problem May Impact Airbus A400M Delivery Plans...
Forum: Rotorheads
16th Jun 2016, 18:28
Replies: 1,949
Views: 1,589,491
Posted By AW009

@Apate; Is this a warranty or only an eyewashing?

@Apate; Is this a warranty or only an eyewashing?
Forum: Rotorheads
5th Jun 2016, 09:33
Replies: 1,949
Views: 1,589,491
Posted By AW009

@dascanio: Thank you for your prompt reaction....

@dascanio: Thank you for your prompt reaction. You are very right with your theory, but did you regard, if there is a dislining inside the MRGB due to bevel gear shaft and its axle, in praxis the...
Forum: Rotorheads
5th Jun 2016, 08:39
Replies: 1,949
Views: 1,589,491
Posted By AW009

Angel @dascanio, @Never Fretter, @Pablo332 & @Satcomm: ...

@dascanio, @Never Fretter, @Pablo332 & @Satcomm:

By http://www.pprune.org/rotorheads/578298-ec225-crash-near-bergen-norway-60.html#post9398712 I have put into the discussion facts to bevel...
Forum: Rotorheads
4th Jun 2016, 16:06
Replies: 1,949
Views: 1,589,491
Posted By AW009

@Never Fretter...

@Never Fretter (http://www.pprune.org/members/441030-never-fretter), @Pablo332 (http://www.pprune.org/members/292168-pablo332): Do You both definitely know, that the bevel gear and its shaft was 100%...
Forum: Rotorheads
4th Jun 2016, 14:08
Replies: 1,949
Views: 1,589,491
Posted By AW009

Lightbulb Shaft Problems & Co

Because I'm not particularly familiar with the development of the SUPER PUMA I browsed a bit in the Web and found the following interesting documents


...
Forum: Rotorheads
4th Jun 2016, 06:54
Replies: 1,949
Views: 1,589,491
Posted By AW009

@ Roscoe1, @all: placeholder text: You soon get...

@ Roscoe1, @all: placeholder text:
You soon get a technical explanation and reference documents to MRGB.:).
Forum: Rotorheads
4th Jun 2016, 03:09
Replies: 1,949
Views: 1,589,491
Posted By AW009

To summarize: It seems useless, hypothetical and...

To summarize: It seems useless, hypothetical and philosophical to discuss about chicken and egg, if the chicken turns out to be a cuckoo! The rest is ’PPRu’ and entirely worth reading, because the...
Forum: Rotorheads
4th Jun 2016, 01:27
Replies: 1,949
Views: 1,589,491
Posted By AW009

Exclamation major avalanche

Up to now the first (German) military reaction to CAA N and CAA UK, EASA and FAA and their AD, SD and EAD:
(see Absturz eines "Superpuma": Bundeswehr setzt Flüge mit VIP-Hubschraubern aus -...
Forum: Rotorheads
3rd Jun 2016, 13:22
Replies: 1,949
Views: 1,589,491
Posted By AW009

Again my questions to the community: ...

Again my questions to the community:



Would FAA react analogue to EASA?
How will all the EASA non-member states - but being in relationship to EASA - react?
How will military of the EASA...
Forum: Rotorheads
3rd Jun 2016, 10:10
Replies: 1,949
Views: 1,589,491
Posted By AW009

unbelievable

Should we restart the thread with Adam & Eve and discuss the difference and the sense between an 'AD' and a 'SD', the differences betwee jurisdictions and competences of EASA CAA N and CAA UK and...
Forum: Rotorheads
3rd Jun 2016, 05:41
Replies: 1,949
Views: 1,589,491
Posted By AW009

Lightbulb „Rien ne va plus“

One of the two big questions is, would FAA react analogue to EASA?
The other is, how will all the EASA non-member states - but being in relationship to EASA - react?
...
Forum: Rotorheads
2nd Jun 2016, 11:40
Replies: 1,949
Views: 1,589,491
Posted By AW009

@ HeliComparator referring to...

@ HeliComparator referring to http://www.pprune.org/rotorheads/578298-ec225-crash-near-bergen-norway-54.html#post9396103...
Forum: Rotorheads
1st Jun 2016, 18:00
Replies: 1,949
Views: 1,589,491
Posted By AW009

@birmingham, @nadar & @tylerMonkey: My thoughts...

@birmingham, @nadar & @tylerMonkey: My thoughts exactly, both from my point of view as pilot and technican.with some experience since 1970, also in offshore ops.
Forum: Rotorheads
1st Jun 2016, 03:28
Replies: 1,949
Views: 1,589,491
Posted By AW009

@Nadar: From my point of view the game is already...

@Nadar: From my point of view the game is already over. This is just not officially and publicly acknowledged, because the final report of AIBN still is pending.

‘Breakdown of suspension bar...
Forum: Rotorheads
31st May 2016, 18:05
Replies: 1,949
Views: 1,589,491
Posted By AW009

After numberless upload-attempts all three links...

After numberless upload-attempts all three links in http://www.pprune.org/rotorheads/578298-ec225-crash-near-bergen-norway-52.html#post9394038 are working now
Two of them are AIRBUS-Documents!
Forum: Rotorheads
31st May 2016, 14:29
Replies: 1,949
Views: 1,589,491
Posted By AW009

@HeliComparator, @SASless: Just have a look on...

@HeliComparator, @SASless: Just have a look on https://www.youtube.com/watch?v=oD4jKBOIBwc ,
https://www.youtube.com/watch?v=iJKZPbf_kPI (https://www.youtube.com/watch?v=iJKZPbf_kPI)...
Forum: Rotorheads
31st May 2016, 08:34
Replies: 1,949
Views: 1,589,491
Posted By AW009

"Bergen Crash is the writing on the wall" or "the catalyst of doom"

Running engines and running tail rotor must in principle not be a proof that the Epicyclic modules suffered no self-destruction. This seems to me as a very weak argumentation because the two engine...
Forum: Rotorheads
30th May 2016, 10:20
Replies: 1,949
Views: 1,589,491
Posted By AW009

I believe with the ring gear as shown in...

I believe with the ring gear as shown in http://www.pprune.org/rotorheads/578298-ec225-crash-near-bergen-norway-51.html#post9392368 the game for AH / H225 in offshore ops (at minimum) is over. It is...
Forum: Rotorheads
29th May 2016, 12:42
Replies: 1,949
Views: 1,589,491
Posted By AW009

Maintenance events are not only a question of...

Maintenance events are not only a question of human error, but also of functional and fail-safe design. And up to now there are’nt any evidences given for maintenance events, although this might be...
Forum: Rotorheads
29th May 2016, 12:02
Replies: 1,949
Views: 1,589,491
Posted By AW009

Have’nt you seen all those fotos, pictures and...

Have’nt you seen all those fotos, pictures and graphics of suspension bars, MRGB and MR-Head uploaded in present thread? (https://www.yumpu.com/xx/document/view/55598569/suspension-bar-h225)
Forum: Rotorheads
29th May 2016, 01:08
Replies: 1,949
Views: 1,589,491
Posted By AW009

@Aussierob: Redundancy (technical mechanics),...

@Aussierob: Redundancy (technical mechanics), resonance (harmonic oscillations, interferences, stimulations of vibrations), realiability (bolts, washers & nappy pins), please see my comments before....
Forum: Rotorheads
29th May 2016, 00:38
Replies: 1,949
Views: 1,589,491
Posted By AW009

@Mitchaa, @Birmingham & @satcomm: To pinpoint on...

@Mitchaa, @Birmingham & @satcomm: To pinpoint on something or on somebody, in the particular case AIRBUS Helicopters has the least privilege because the 'suspension bars' are also an extremely...
Forum: Rotorheads
28th May 2016, 19:20
Replies: 1,949
Views: 1,589,491
Posted By AW009

Devil May I remind my question in comment...

May I remind my question in comment http://www.pprune.org/9391153-post971.html politely? The answer may be of the highest economic policy and in particular armor political importance.
Forum: Rotorheads
28th May 2016, 12:42
Replies: 1,949
Views: 1,589,491
Posted By AW009

Can a (Super) PUMA insiders say definitively...

Can a (Super) PUMA insiders say definitively whether Avio is still involved in the development and manufacture of current MRGB, or is the basic concept of the present MRGB only a legacy from the days...
Forum: Rotorheads
28th May 2016, 11:56
Replies: 1,949
Views: 1,589,491
Posted By AW009

@Mitchaa, @Birmingham: Certainly this is not...

@Mitchaa, @Birmingham:
Certainly this is not a wise and diplomatic statement by AIRBUS.

So AIBN avoids in present and still unsufficant body of evidence any anticipated verdict on...
Forum: Rotorheads
28th May 2016, 00:35
Replies: 1,949
Views: 1,589,491
Posted By AW009

Not each PPRuNe-User is a pilot and/or engineer...

Not each PPRuNe-User is a pilot and/or engineer being conversant with (Super) Puma. Two video clips for a better understanding of the problematic: https://www.youtube.com/watch?v=UnpvtFQowKc &...
Forum: Rotorheads
25th May 2016, 00:00
Replies: 1,949
Views: 1,589,491
Posted By AW009

Reliability is in a certain way calculation of...

Reliability is in a certain way calculation of risks, also of nerve and confidence. You would never exclude any risk in helicopter aviations and especially not in Offshore Ops by 100%. But when the...
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