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Old 14th Feb 2011, 15:38
  #33 (permalink)  
flyer146
 
Join Date: Aug 2006
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is correct - just the A/THR changes.

But..... FMGS flight phase will switch from APPROACH to GO-AROUND - see FCOM 4.02.20 p11 for "switching conditions to next phase" column.
So.. we have the AP/FD flying S&L but the FMGS in a go-around phase.

Conversely, in the "initial" part of the climb with FLAP lever still at 1 or more, selection of TOGA will put the AP/FD into SRS G/A TRK (a "common mode" i.e. both lateral and vertical modes - you always get both together) but the FMGS will remain in the CLIMB phase because the switching condition is "reaching cruise FL".

Simplze, no?

And flyer146 - back to ground school!
oops indeed ! (ground school is CBT, so I won't learn much there )

But Tyro, you said : TOGA will put the AP/FD into SRS G/A TRK (a "common mode" i.e. both lateral and vertical modes - you always get both together).
not true during T/O phase ! So you don't ALWAYS get both together...

-Now another one :

1. APP phase activated, flaps at 0
2. Altitude selector set to a different altitude than actual one.
3. TOGA selection

FMA ? FMGS mode ?

-And another one :

4. APP phase activated, flaps at 1
5. Altitude selector set to a different altitude than actual one
6. TOGA selection below GA acceleration altitude
7. TOGA selection above GA acceleration altitude

FMA ? FMGS mode ?

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