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Search: Posts Made By: WAH
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Forum: Rotorheads
12th Jan 2010, 20:39
Replies: 524
Views: 226,694
Posted By WAH

Scorchboy, I agree with the above, a moving post...

Scorchboy, I agree with the above, a moving post and just to assure you, it still is in the thoughts of everyone in the offshore business.

It's only human nature to point the finger of blame in...
Forum: Rotorheads
24th Apr 2009, 20:45
Replies: 524
Views: 226,694
Posted By WAH

As far as im aware from reading through the ASB...

As far as im aware from reading through the ASB is that the actual epicyclic module is NOT inspected.

The epicyclic module is removed as a 'sealed' unit on the L2's and the bottom portion of the...
Forum: Rotorheads
11th Apr 2009, 15:07
Replies: 524
Views: 226,694
Posted By WAH

If it turns out to be a gear crack (Im not saying...

If it turns out to be a gear crack (Im not saying that it is) then inspection of the mag probes alone will be in my opinion inadequate.

However this coupled with a check of the gearbox HUMS data...
Forum: Rotorheads
11th Apr 2009, 14:56
Replies: 524
Views: 226,694
Posted By WAH

That does not make sense as you are assuming that...

That does not make sense as you are assuming that 1 second the gearbox was fine, and then a second later it comes to a catastrophic collapse without anything causing it. How do you suspect this would...
Forum: Rotorheads
11th Apr 2009, 10:13
Replies: 524
Views: 226,694
Posted By WAH

Eric..The Eurohums groundstation would pinpoint...

Eric..The Eurohums groundstation would pinpoint where in the epicyclic to focus your attention in regards to a boroscope inspection on the actual gearbox. Epicyclic is a big area, you can pinpoint it...
Forum: Rotorheads
11th Apr 2009, 08:31
Replies: 524
Views: 226,694
Posted By WAH

TeeS I suppose it depends on your...

TeeS

I suppose it depends on your interpretation of the quote.

I read it as the epicyclic was already under close monitoring and had been a week prior to the accident. However i do conceed...
Forum: Rotorheads
11th Apr 2009, 06:12
Replies: 524
Views: 226,694
Posted By WAH

I apologise and i agree, but i am only going on...

I apologise and i agree, but i am only going on what has been reported.

I perhaps should wait until all the facts are reported on before making judgement. I just feel that with prior warning to...
Forum: Rotorheads
11th Apr 2009, 05:50
Replies: 524
Views: 226,694
Posted By WAH

All very well for a new aircraft type (if it had...

All very well for a new aircraft type (if it had be a 225 M'arms) but the L2 has been around a long time so all thresholds should be set accurately.

Again it appears the MGB was in alert so that...
Forum: Rotorheads
11th Apr 2009, 05:40
Replies: 524
Views: 226,694
Posted By WAH

Hums

So HUMS done exactly what it was supposed to be doing in respects to alerting the engineer that there was something abnormal. Let's not beat around the bush here, if this is the case, then it is not...
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