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• [ejet:pcu]

PCU

Also from: Power control unit

Hydraulic actuators used to control flight control surfaces. 2 PCUs activate control surfaces, one in active mode, and the other in standby. If hydraulic pressure is lost to 1 PCU, the remaining one assumes the active role. PCU failures are detected by the P-ACE.

Categories: Embraer 170/190 | Flight Controls