PPRuNe Forums - Braking deceleration of Airbus A320

PPRuNe Forums (https://www.pprune.org/)

- Tech Log (https://www.pprune.org/tech-log-15/)

- - Braking deceleration of Airbus A320 (https://www.pprune.org/tech-log/622521-braking-deceleration-airbus-a320.html)

Quote:

Originally Posted by iat (Post 10494162)

Hi, I have an assignment in which I need to find the time and distance it takes for an A320 to brake from 30 knots to a full stop.

To do so I need to know the braking deceleration during taxi.

I have only been able to find the deceleration values for autobrake i.e.

LO - 2m/s2
MED - 3m/s2
MAX - 6m/s2

Am I right to say that autobrakes are off during taxi? What are the deceleration values of manual braking during taxi?

Thanks in advance.

Approx 5 Seconds.
(Without putting PAX's livers through their belly-buttons.)

Hope this helps.

Quote:

Originally Posted by iat (Post 10494162)

Try this:

After landing, don't disarm the spoilers. During taxi at 30kts, select autobrake MAX and measure the stopping distance. That's something similar to what you would achieve with full manual braking. Its spectacular.