131-9A APU HIGH EFFICIENCY MODE (HEM) Airbus narrow-body operators flying with 131-9A APU can save up to $11,000 in annual fuel costs and improve on-wing-time by as much as 17% with the new HEM upgrade. Learn more

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Technical Publications

Technical Publications

Technical Publications

We have made the following updates to our Technical Publications page:

  • Moved “My Email Notifications” to the top of the page below the search bar
  • The “Model Unit” line item now appears below the publication title

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