#47 — Servo Test on Airbus Dual-Hydraulic Helicopters: What to Look For

The servo test is the daily check that catches a developing hydraulic problem before it becomes an emergency. On the AS350, AS355, and EC130 with dual hydraulics, the test sequence and the indications you're looking for are specific to the system architecture. This video covers: What the servo test actually verifies The proper sequence on a dual-hydraulic AS350/AS355/EC130 What "passing" feels like in the cyclic and collective Early indications of a developing servo or hydraulic problem Recurrent and initial training on the AS350/H125, AS355, EC130, and other Airbus airframes: https://www.eurosafety.us [email protected] #servotest #AS350 #AS355 #EC130 #dualhydraulics #AirbusHelicopters #helicoptertraining #aviation