B767 Flight Controls Exam Questions and Answers 100% Pass

B767 Flight Controls Exam Questions and Answers 100% Pass Pitch control is achieved by? - two hydraulically powered elevators, and a hydraulically powered stabilizer trim system. How many actuators are there on each elevator? - 3 actuators on each elevator How many hydraulic systems must be operating to operate the Elevators? - at least one hydraulic system is functional Elevator feel force is supplied by which computers? - two elevator feel computers Stabilizer trim operation depends on which hydraulic power? - from the left and center hydraulic systems. How many control modules the stabilizer operations have? - two 2 100% Pass Guarantee Katelyn Whitman, All Rights What are the three modes of the stabilizer trim control? - electric, automatic, and alternate. What is Pitch Enhancement System (PES) - PES provides limited stabilizer trim control in the event of a failure of the left and center hydraulic systems. How does the Pitch Enhancement System consist of? - A Power Transfer Unit (motor / pump). The power transfer unit uses which hydraulics? - right hydraulic system pressure and trapped left hydraulic system trim fluid to provide a backup trim system When will the PES operate? - if both left and center hydraulic systems fail in flight. With the PES active, what's the rate of the trim stabilizer? - ¼ of the normal trim rate With the PES active, which stabilizer mode is available? - Only the electric mode 3 100% Pass Guarantee Katelyn Whitman, All Rights When will the electric trim be inhibit? - when more than one autopilot is in use. If only one autopilot is engaged, use of the electric trim causes the autopilot to? - Disengage Where are the ailerons located? - ailerons are