nick14
8th Apr 2012, 15:10
Hello all,
I am after some technical advice on the 737NG Volcanic Ash checklist.
There are several references to increasing bleed demand thereby increasing surge/stall margins (packs in high,wing and engine anti-ice on). My question is how does the increase in bleed demand increase the surge margins?
Not being an engine man I have been searching for an answer as our company sim training is focusing on this scenario.
Thanks
I am after some technical advice on the 737NG Volcanic Ash checklist.
There are several references to increasing bleed demand thereby increasing surge/stall margins (packs in high,wing and engine anti-ice on). My question is how does the increase in bleed demand increase the surge margins?
Not being an engine man I have been searching for an answer as our company sim training is focusing on this scenario.
Thanks