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Forum: Tech Log

11th Mar 2012, 11:51

Replies: 251

AF447 final crew conversation - Thread No. 2

Views: 63,691

Posted By rudderrudderrat

Hi HazelNuts39, He had probably never handled...

Hi HazelNuts39,
He had probably never handled the aircraft at FL 350 in Alt Law before. In Normal Law, a small ss deflection left would have commanded sufficient aileron to roll it towards wings...

Forum: Tech Log

11th Mar 2012, 09:51

Replies: 251

AF447 final crew conversation - Thread No. 2

Views: 63,691

Posted By rudderrudderrat

Hi HazelNuts39, All PF's previous experience...

Hi HazelNuts39,

All PF's previous experience in Normal Law in roll was mostly useless when faced with Alt Law.

In Normal Law, a small deflection of the SS to the left would have immediately...

Forum: Tech Log

4th Mar 2012, 14:37

Replies: 251

AF447 final crew conversation - Thread No. 2

Views: 63,691

Posted By rudderrudderrat

Hi HazelNuts39, Assume snow requires 4.18...

Hi HazelNuts39,

Assume snow requires 4.18 J/(g•K); & Latent heat of fusion of ice is 333.55 J/g

Then 1.66gm ice at -40 would require 4.18*1.66*40 = 277 J to be raised to 0C as ice.
Plus...

Forum: Tech Log

3rd Mar 2012, 09:27

Replies: 251

AF447 final crew conversation - Thread No. 2

Views: 63,691

Posted By rudderrudderrat

Hi Owain Glyndwr, Good to read you back...

Hi Owain Glyndwr,

Good to read you back again.

The technical solution to the pitot icing problem has probably been solved already.

I'm more bothered about a technically qualified crew who...

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