737-800 TOGA query
Hi I'm just trying to get my head around TOGA/thrust settings for take off and go around. I'll write what I understand for each scenario, and would appreciate being corrected or filled in on what I am missing:
Take-off with de-rate and assumed temp method:
1 press toga: Sets calculated assumed temp and de-rate thrust
second press of toga below 800ft: removes the assumed temperature reduced thrust and gives max for that particular de-rate setting
Second press if above 800ft: removes assumed temperature reduction and de-rate and gives maximum thrust?
Fire wall manually the thrust leavers: Removes de-rate and assumed temp reduction?
On approach:
1 press toga: Reduced G/A thrust 1000-2000fpm climb around 90%
second toga: Max G/A thrust =100% N1
Fire wall manually the thrust leavers: ? as above, or more?
Another aside query on the windshear scape manoeuvre it states in manual flight to aggressively apply full thrust, but with automation to only press TOGA once and verify, would this not mean different thrust settings for each?
Thanks in advance for your help.
PS