Technical Corner


Specializing in the Model 250/T63 Engines & Accessories

FAA Repair Station # HEFR202K EASA.145.5929

Technical Info

The H.E.R.O.S. Inc. #6 & #7 Bearing Oil Pressure Nozzle Flow and Target Check Procedure

You know the importance of delivering suitable lubrication to the #6 & #7 bearings. However, are you sure that the Oil Pressure Nozzle in your Model 250 turbine is doing its job? Let us help. Our unique flow and target validation fixture takes the guess work out of the question. Our fixture will flow & target check your nozzle. At H.E.R.O.S. every #6 & #7 Oil Pressure Nozzle (new or otherwise) must meet the factory parameters for flow and target before it is placed into our inventory or returned to service.

Call us today for a quote on this test……both you and your turbine will be happy you did

Join the H.E.R.O.S. Inc. #6 & #7 Bearing Oil Pressure Nozzle Flow and Target Check Program

We will include a Spare Oil Nozzle (either OEM or PMA) as part of our installation kit. When you reach your 300 hour inspection, simply exchange the installed nozzle with the H.E.R.O.S. certified spare. Send us the removed nozzle in the pre-addressed shipping box for cleaning, inspection & recertification. We will return to you, ready for the next 300 hour inspection.

Think of the time you will save and the peace of mind you will gain

One more reason why H.E.R.O.S. Inc. is an industry leader in the repair and overhaul of the Model 250 turbo-shaft engine and why we say:

“…..from our hands to your engine: Quality, Integrity, Service