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Search: Posts Made By: lomapaseo
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18th Nov 2019, 14:42
Replies: 63
Views: 70,919
Posted By lomapaseo

Are they now concluding a material defect was...

Are they now concluding a material defect was present at the origin of the fracture or is the initiating cause still a mystery?.
23rd Aug 2019, 02:37
Replies: 63
Views: 70,919
Posted By lomapaseo

Quite a few over the last 60 years years have...

Quite a few over the last 60 years years have been non-recovered. But they still were assessed for probable cause based on remaining evidence as the plane survives. Had a plane not survived much...
22nd Aug 2019, 00:53
Replies: 63
Views: 70,919
Posted By lomapaseo

Yea, should be fun taking all those blades out at...

Yea, should be fun taking all those blades out at 30-40 lbs per piece, on wing :)

and why should the defect be at one area on the disk rather than just anywhere ? unless of course it's a...
21st Aug 2019, 23:07
Replies: 63
Views: 70,919
Posted By lomapaseo

Well if "triple melt" didn't get it, what...

Well if "triple melt" didn't get it, what happened to the manufacturers incoming sonic inspection? surely in this day and age we shouldn't be talking about a defect so small that still resulted in a...
8th Jul 2019, 13:39
Replies: 63
Views: 70,919
Posted By lomapaseo

Regulatory wise the answer is No. That's because...

Regulatory wise the answer is No. That's because of the reg of minimum margin. Of course one can exceed that all you want at the expense of weight. So you can bet the manufacturer goes for minimum...
8th Jul 2019, 00:37
Replies: 63
Views: 70,919
Posted By lomapaseo

Just to add The fan disk enjoys one of the...

Just to add

The fan disk enjoys one of the highest overspeed stress margins due to it's primary design function to carry giant blades at low RPM Typically greater than 100% above the typical...
6th Jul 2019, 18:42
Replies: 63
Views: 70,919
Posted By lomapaseo

Two ways for the blade w root to get in belt by...

Two ways for the blade w root to get in belt by itself.

Walk out under extreme vibratory loads with disk intact (ala NA CF6 in Albuquerque

Slip out when crack that breaks the disk opens up...
3rd Jul 2019, 02:35
Replies: 63
Views: 70,919
Posted By lomapaseo

That is one hell of a reach from somebody who is...

That is one hell of a reach from somebody who is not in the business of fixing fleetwide problems.

The industry, including operators does not have the capacity to ground aircraft after every...
2nd Jul 2019, 12:24
Replies: 63
Views: 70,919
Posted By lomapaseo

Wow, nice looking fan blades

Wow, nice looking fan blades
Showing results 1 to 9 of 9


 
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