Maintenance
Recommendations
Hot Section Inspections
As a rule ATS recommends that all engines receive a Hot Section Inspection (HSI) annually regardless of the time accumulated during that period.
Power Section
With the exception of Ag Aircraft we recommend Power Section (PS) Overhauls be done every 5000 Hrs. Ag operators should consider doing PS Overhauls every 2500 Hrs.
Gas Generator
We recommend that the Gas Generator section be overhauled every 5000 Hrs.
Operating Costs
Small Engines
By adhering to the maintenance schedules outlined above we have found that the small engines can be flown for approximately $45 per hour.
Large Engines
It is more difficult to predict the costs for these engines however we have found that typical operating costs start at around $75 per hour and increase from there. This is of course dependant upon the operator adhering to the maintenance program.
Engine Trend Monitoring
ATS provides trend monitoring books to all of our operators. The importance of Trend Monitoring and its long term benefits are discussed in detail during our FAA Approved PT6 Familiarization Course. Call us to receive a free Trend Monitor Book and find out when and where we will be offering the next familiarization course.
Customized “Hourly” Maintenance Plans
ATS can provide a customized hourly maintenance plan based on how your aircraft is flown and maintained. We will maintain your small or large engine using the above mentioned operating cost per hour as a baseline. By amortizing the operating costs we can minimize the impact these expenditures have on your bottom line come overhaul time. Please call us to find out how this might benefit you.
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