RWA:
1. ‘Signoff’:- AP/ATH disconnect, pilot takes manual control, corrects an uncommanded bank, and begins flying ‘pitch and power.’
So where is the evidence there was any attempt at pitch and power at this point??? You have simply made this up. We are simply told there was a roll correction and nose up input. Followed by a 3000 foot climb...
There is no mention of any attempt to control power until some point later when the misguided TO/GA selection was made. At least that's the only mention of any power adjustment I can find in any segment of the BEA note until much later when power was reduced.