Originally Posted by
Brutus53
Yes, the hydraulic architecture is quite different from the A320 family and I also agree that the A350 is a brilliant airplane, but A350 supplementary procedures still require a flight control check for single engine taxi out once the second engine is started:
It goes like this:
AT DEPARTURE
ENGINE 1........................................................... .............................................START ▏ PF
For any operational reason, engine 2 can be started instead of engine 1.
AFTER START SOP......................................................... ........................ PERFORM ▏ PF-PM
For a detailed description of the After Start SOP, Refer to After Start.
AFTER START C/L........................................................... ...............................DELAY ▏
PF-PM Delay the After Start checklist until all engines are started.
TAXI SOP ............................................................ ..................................... PERFORM ▏
PF-PM Apply the Taxi SOP, but:
- Delay the flight controls check until all engines are started
- Arm the Autobrake after the flight controls check.
For a detailed description of the Taxi SOP, Refer to Taxi.
● At least 5 min before takeoff (2 min if the engines were shut down for less than 1.5 h during transit):
ENGINE 2........................................................... .............. CROSSBLEED START ▏ PF
For more information, Refer to Crossbleed Engine Start Supplementary Procedure.
AFTER START C/L........................................................... .......................COMPLETE ▏ PF-PM
FLIGHT CONTROLS.................................................... ..................................CHECK ▏ PF-PM
A/BRK PB ............................................................ ............................................... ARM ▏ PM
Thank you very much. I didn't know the procedures on the A350 were the same as across the Airbus fleet. I appreciate you very much for posting this.