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Forum: Tech Log

26th Aug 2015, 13:33

Replies: 24

B777 EEC functions

Views: 20,212

Posted By baobab72

B777

Hi
Thanks for the explanation.
Two questions just to dissipate any doubt: the red line stays the same cos it is related to centrifugal force and thus to the rotational velocity of the compressor...

Forum: Tech Log

26th Aug 2015, 10:33

Replies: 24

B777 EEC functions

Views: 20,212

Posted By baobab72

B777

The chally 605 with the same engines as the crj.

Baobab

Forum: Tech Log

26th Aug 2015, 09:54

Replies: 24

B777 EEC functions

Views: 20,212

Posted By baobab72

B777 eec

To correct myself:
In the acft that i fly the red line shows the mechanical limit of 98.6% therefore the overspeed limit, the N1 target is computed by the EEC based on the selection made on FCP -...

Forum: Tech Log

26th Aug 2015, 09:33

Replies: 24

B777 EEC functions

Views: 20,212

Posted By baobab72

b777 eec

Thanks for the replies
So is the red line a fixed value or it changes based on what cos being a mechanical value i dont think it is affected by environmental conditions? in the airplane that i fly...

Forum: Tech Log

26th Aug 2015, 04:41

Replies: 24

B777 EEC functions

Views: 20,212

Posted By baobab72

B777 EEC

Hi
So if i understood it correctly for each environmental input the EEC computes the max thrust rating which if exceeded it will result in an overboost of the engine and corresponding to the full...

Forum: Tech Log

25th Aug 2015, 15:57

Replies: 24

B777 EEC functions

Views: 20,212

Posted By baobab72

B777 EEC functions

Hi
Premetting i am not a B777 driver so go easy on me, i have a few questions regarding the engine fuel system and the EEC.
As far as i understand pressurized fuel from the engine fuel sov is...

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