H+S APU is your centre for auxiliary power unit expertise with full OEM authorisation

H+S APU is your centre for auxiliary power unit expertise. In our 2,000 square meters repair facility with state-of-the-art test cell, our team provides a specialist service covering all aspects of APU support - from rentals and AOG support to LRU repair and timely in-field technical advice.


We’re experienced, we’re OEM authorised and we’re focused on meeting your requirements. That means turn times that meet your highest expectations backed up by exchange material to support your most urgent needs - but above all, we’ll deliver value for money. H+S provides a high quality service at a price that will reduce your maintenance cost per flying hour.

Products and Services

Full OEM authorisation for the repair, maintenance and overhaul of:

  • Honeywell 36 - 100/150
  • Honeywell 331 - 200/250
  • Pratt & Whitney PW901A/C
  • Hamilton Sundstrand 62T-40-1

Professional Support

  • Rental and exchange APU support
  • In-field troubleshooting and repair
  • In-house LRU repair capability
  • Technical and operational advice
  • AOG parts support
  • OEM warranty repair handling