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Part Name：J27028-14
Usage：Lock - Rudder And Elevator Power Control Unit
Description：
1. To hold the rudder at full right position during removal or instl of a rudder power control unit (PCU). Locks must be installed on both remaining rudder PCU's.
2. To hold the elevator at full up position during removal or instl of an elevator PCU. Lock must be installed on the remaining PCU.
3. To hold rudder and elevator PCU at full extension during maintenance work near the rudder or elevator. Locks must be installed on all three rudder PCU's and both elevator PCU's.
This lock is designed to withstand full hydraulic systme perssure applied in the retract direction.
Aircraft Application：
B777-200/-300, elevator PCU only.
B777-200/-300, rudder PCU only. Except -200LR, -200F, -300ER
Note：
J27028-14 suppersedes -1.
Usage：Lock - Rudder And Elevator Power Control Unit
Description：
1. To hold the rudder at full right position during removal or instl of a rudder power control unit (PCU). Locks must be installed on both remaining rudder PCU's.
2. To hold the elevator at full up position during removal or instl of an elevator PCU. Lock must be installed on the remaining PCU.
3. To hold rudder and elevator PCU at full extension during maintenance work near the rudder or elevator. Locks must be installed on all three rudder PCU's and both elevator PCU's.
This lock is designed to withstand full hydraulic systme perssure applied in the retract direction.
Aircraft Application：
B777-200/-300, elevator PCU only.
B777-200/-300, rudder PCU only. Except -200LR, -200F, -300ER
Note：
J27028-14 suppersedes -1.
