As a Hartzel Engine Technologies (HET) Recommended Service Facility (RSF), QAA offers the most complete range of options for service or exchange of your aircraft turbocharger. If you have determined that exchange is your best option, QAA offers both factory rebuilt and overhauled turbochargers. The benefits of each are as follows:

Factory rebuilt by HET:

• Rebuilt to factory new tolerances
• Available on an exchange basis
• 2 year warranty

Overhauled by QAA:

• 100% OEM parts
• All work done in accordance with latest version of OEM manual
• All overhauled turbo-system components have a six (6) month warranty from the date of installation, no more than twelve (12) months from the date of sale, whichever comes first.

Turbocharger Maintenance:
Maintenance on a turbocharger is critical to obtain a long and hassle free service life. A turbocharger must regularly withstand extreme operating conditions –with exhaust inlet temperatures exceeding 1600° F and the turbine wheel rotating at over 90,000 RPM. Turbine and compression wheel blades must be carefully inspected for any cracks or damage caused by foreign object debris. It is also important to turn the wheels by hand and inspect for any drag or rubbing against the housing. One of the most important processes in the turbocharger is the lubrication system, which is provided by the aircraft engine oil. Oil contamination, foreign object debris, and oil supply problems are the most frequent reasons for premature turbocharger failure and can lead to overheating of the bearings and the center housing.

Need help troubleshooting?

Call QAA at 877-833-6948 and we will be happy to help.