I’ve noticed that the Airbus A319, a 320, and a320 does not have the aileron brake, even though It is supposed to. I don’t understand why the Boeing 787 has It.
Put it in the #features category. You must be at least TL2 to post there, unfortunately you are only TL1 so you cannot post there yet. Just keep contributing positively in the community and you’ll be there in no time: