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Tempest™ OHC Electric Auxiliary Dry Air Pumps

These FAA/PMA-approved electric auxiliary dry air pumps are recommended for single engine aircraft flown in IFR conditions as a back-up in the event the primary vacuum pump fails.

Part
Number
Description
AA4A2-1 28VDC Electric Auxiliary Overhauled Dry Air Pump
AA4A3-1 14VDC Electric Auxiliary Overhauled Dry Air Pump