Rotork SB Actuator faults

On the 11th September 2017 we called out to investigate fault with four faulty actuators, investigation we discovered that the fault was a lack of hydraulic oil preventing operation. We removed the actuators from service and transported them to our workshop.

Further investigation into how the actuators are losing hydraulic oil we discovered that several of the seals where damaged/Worn and that one actuator had a faulty pump we immediately started the repair.