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Tempest PowerFlite Overhauled Alternator Now Available!



Tempest is pleased to announce their popular PowerFlite alternator, eligible on Cessna aircraft, is now available in Overhauled condition.

The 28 volt, 60 amp alternator is the latest product innovation from Tempest. The alternator, part number 9910591-11ACR is a collaborative effort from Tempest, Aerospace Components, & T&W Electrical, the designers and manufacturers of the popular Tempest PowerFlite starter.

Thank you for your support on this new venture!

Tempest® Announces Overhauled PowerFlite® Alternator Now Available For Cessna Aircraft!

Tempest is pleased to announce the immediate availability of their PowerFlite Overhauled alternator for the newer model Cessna aircraft.


Tempest is the only direct replacement alternator available for late model Cessna aircraft. Until now, the only direct replacement alternator available for these aircraft was a Kelly (Hartzell) exclusively through Cessna.

What are some of the product specs?

  • FAA/PMA Certified
  • 28V/60A
  • Pulley Driven

What makes the Tempest alternator better than others?

  • Direct identical replacement
  • Identical mounting points and drive pulley
  • No modification necessary
  • Lower "Come-In Speed"
  • Competitive cores accepted
  • 1 year warranty on overhauled units

What aircraft is it approved to fit on?

Cessna 172R, 172S, 182S, 182T & T182T

What does the 9910591-11ACR replace?

Cessna & Kelly (Hartzell) Aerospace 9910591-11, 9910591-11RX and PlanePower AL24-FS60

These units are in stock and available for immediate shipment!

Tempest is the leading brand of aviation pneumatic, filtration, and ignition components, including a complete line of OEM dry air pumps, oil filters, ignition components, spark plugs, specialty tools and PowerFlite® starters and alternators. Manufacturing facilities are located in Gibsonville, NC, Lakeview and Waterford, MI and Borger, TX with sales and marketing offices located in Greenville, SC and Atlanta, GA.

For more information regarding Tempest products, please go to www.tempestplus.com

We will be closed 11/23 and 11/24 for Thanksgiving and 12/25-1/1 for the Holidays.

We will be closed 11/23 and 11/24 for Thanksgiving and 12/25-1/1 for the Holidays.