HPU Maintenance & Repair

Providing our customers with quality preventative HPU services and parts

HPU Maintenance and Repair Services to Ensure Accuracy and Performance 

WT Porter provides a wide range of aircraft HPU maintenance and repair services to address your specific need.

Hydraulic power units (HPUs) or mules are a vital instrument in testing aircraft hydraulic systems. HPU’s can be used to support technicians in maintaining the aircraft’s hydraulic systems. With their portable nature and ability to deliver substantial power, HPUs are integral to various ground support equipment (GSE) operations, underscoring the importance of their maintenance.

At WT Porter, we recognize the critical role HPUs play in your aviation maintenance operations.

HPU Repair and Certification

Whether your requirements entail repair or complete recertification, our knowledgeable team is here to ensure the accuracy and performance of your HPU components.  Our capabilities include:

  • inspecting or replacing hoses and filters
  • calibrating pressure gauges and switches
  • calibrating flow meters and transducers

Trust WT Porter for dependable service and support to keep your aviation operations running smoothly.