LOCK EQUIPMENT AILERON/ELEVATOR PCU INPUT ROD (POGO)
The C27066-1 lock equipment is used on all 737 airplanes except 737-100 thru -500 airplanes.
This tool is a collar lock assembly used to lock the aileron and elevator power control unit (PCU) actuators (POGO’s) in place for testing. A force is applied to the control column to functionally check the force necessary to collapse and extend the elevator and aileron PCU input rod POGO’s.