Auxiliary Power Units (APUs)
We hold approvals for the repair and overhaul of Pratt & Whitney (Hamilton Sundstrand) Auxiliary Power Units (APUs).
Pratt & Whitney Canada / Hamilton Sundstrand
Our South Australian facility is Asia-Pacific’s only authorized repair facility (ARF) for Pratt & Whitney Canada (formerly Hamilton Sundstrand) APS500 and APS1000 APUs. We service APUs for regional airlines including for Dash 8 and BAE146 aircraft, and the Blackhawk S70 for Defense operators. We are CASA and FAA approved, and operate an OEM-correlated dynamometer test cell for pre and post maintenance testing. Our Australian facility is also approved for turbine fuel nozzle maintenance for the APS500, APS1000 and APS2100 engines.
Our services
To keep you flying wherever you are located, we offer 24/7 technical support and an on-call field service repair capability that covers:
- Data downloads
- Log book review/research
- S/B & AD compliance
- Vibration survey
- LRU exchange
- Compressor refurbishment
- HSI/gearbox inspection
- Maintenance service plan (MSP)
- Engine data management
- On-wing troubleshooting
- Byte check
- Periodic inspections
- Hot sections
- Removal and replacement
- Rental engines