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-   -   Cross Bleed usage with single engine during taxi - A320 (https://www.pprune.org/tech-log/647521-cross-bleed-usage-single-engine-during-taxi-a320.html)

Jay320 29th Jun 2022 15:05

Cross Bleed usage with single engine during taxi - A320
 
A question regarding Single engine procedures- In one engine taxi procedure, why is it that in CEOs we need to put the cross bleed to open, while we don't do the same for NEOs? Appreciate give with airbus reference. Thank you guys

champair79 29th Jun 2022 17:19


Originally Posted by Jay320 (Post 11253586)
A question regarding Single engine procedures- In one engine taxi procedure, why is it that in CEOs we need to put the cross bleed to open, while we don't do the same for NEOs? Appreciate give with airbus reference. Thank you guys

It’s not a requirement for the CEO. In fact if you do, you get a slight increase in idle thrust and higher fuel burn from the single engine which almost defeats the point of a single engine taxi. However, both packs will operate.

On the NEO, it’s not recommended as you get a significant increase in thrust on the running engine which can make controlling the speed when taxiing an issue.

Jay320 30th Jun 2022 03:24

Thank you and can i get the book reference for this ?

FlightDetent 30th Jun 2022 05:00

It would be more polite if you sent yours first, instead of making a wrong claim in a definitive plural of the opening post. You know ...


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