Choose your language

  • UK Flag
  • France Flag

For operators of Boeing 777

Our GTCP331-500 APU solutions

Whether you are planning a Single Shop Visit or looking for a Long Term Solution; we deliver best in class APU solutions. EPCOR is licensed by Honeywell as repair station for this GTCP331-500 APU. Our customers value our airline mindset; we know what it costs to have an aircraft on ground. Our whole operation is designed to keep your Boeing 777 fleet in the air. Let us take care of your GTCP331-500 as well:


aircraft operated by Air France-KLM Group


performed shop visits


APUs monitored in Prognos® for APU

Our GTCP331-500 solutions:

At EPCOR we offer the best maintenance solutions combined with highest customer service standards in the market.

  • APU Repair & Refurbishment
  • APU Testing, Certification and Preservation
  • Modifications
  • OEM Warranty Repair
  • Short-Lease and Long-Term Lease
  • Exchange
  • Prognos for APU Predictive Maintenance Software
  • AOG support

GTCP331-500 APU Predictive maintenance solutions

GTCP331-500 APU is a very smart engine. Each cycle it generates an advanced performance report with data. Prognos® for APU, our state of the art fleet management platform uses this data to predict when the APU is about to fail. With this software our engineers are able to remove the APU before failure. Data alone is not sufficient, our APU engineers are constantly monitoring the engine performance of about 1000 aircraft. How we do? Read more about Prognos® for APU.

More information about Prognos® for APU

Contact us

Let's get in touch

Let us take care of your GTCP331-500 APU

Contact our sales team

Send us your request for proposal

More contacts
GTCP331-500 team