Standard Aero boosts R-R 250 support
Standard Aero (Booth No.

Standard Aero (Booth No. 4621) is now offering a Rolls-Royce-approved repair procedure for the Model 250 Series II first-stage Mar-M nozzles and Series IV second-stage turbine nozzles. The company also announced a new modification for Roll-Royce 250 Series III and IV air/oil separator gears.

According to Standard Aero, the alternative repair for R-R 250 turbine nozzles uses a new OEM nozzle casting that replaces the worn or damaged path with an overhauled diaphragm. The repair is applicable to nozzles that have unserviceable outer bands or when the rework repair costs are expected to exceed the cost of the outer-band repair itself. Standard Aero’s Winnipeg, Manitoba facility will perform the new nozzle repair technique.