ACTUATOR - THS

27-44-51-000-001-A [10]
Removal of the Trimmable Horizontal Stabilizer (THS) Actuator
27-44-51-000-002-A [10]
Removal of the Oil Filler Plug and/or the Oil Drain Plug from the THS Actuator
27-44-51-000-003-A [10]
Removal of the Lower Claw Stop
27-44-51-000-802-A [10]
Removal of the Electrical Load Sensing Device
27-44-51-200-001-A [8]
Check the Backlash between the Ball Screw Nut and Screw of the THS-Actuator
27-44-51-200-002-A [10]
Inspection of the Magnetic Chip Detector and Boroscope Inspection of the Power Gear of the THS-Actuator
27-44-51-210-001-A [10]
Visual Inspection of the THS-Actuator
27-44-51-210-002-A [10]
Visual Check of THS Actuator Threaded Nut (Fail-Safe Nut)
27-44-51-210-003-A [8]
Check the Indicator of the No-Back Wear Detection-Device of the THS-Actuator
27-44-51-210-004-A [10]
Check Oil Level of THS Actuator Gearbox
27-44-51-220-001-A [10]
Detailed Visual Inspection of the Ball-Screw Nut Body, the Screw and the Claw Stops of the THS-Actuator
27-44-51-220-002-A [10]
Detailed Inspection of the Upper and Lower THS-Actuator Attachments (Primary and Secondary)
27-44-51-220-003-A [10]
Detailed Inspection of THSA Lower Attachments for Primary and Secondary Load Path
27-44-51-220-004-A [10]
Detailed Inspection of THSA Upper Attachments for Primary and Secondary Load Path
27-44-51-220-802-A [10]
Detailed Inspection of THSA Ball Screw Shaft Lower Splines
27-44-51-220-804-A [10]
Special Detailed Inspection of THSA (High Time THSA Inspection)
27-44-51-280-001-A [10]
Check the Integrity of the THS Actuator Ball Screw Shaft (Primary and Secondary Load Path)
27-44-51-400-001-A [10]
Installation of the Trimmable Horizontal Stabilizer (THS) Actuator
27-44-51-400-002-A [10]
Installation of the Oil Filler Plug and/or the Oil Drain Plug in the THS Actuator
27-44-51-400-003-A [10]
Installation of the Lower Claw Stop
27-44-51-400-802-A [10]
Installation of the Electrical Load Sensing Device
27-44-51-610-001-A [10]
Drain and Refill the THS Actuator Gearbox
27-44-51-710-001-A [10]
Operational Check of THS Actuator No-Back Device
27-44-51-710-802-A [10]
Operational Check of THS Actuator Electrical Load Sensing Device
27-44-51-960-001-A [10]
Replacement of the Filter Assy in Valve Block of the THS Actuator
27-44-51-960-802-A [10]
Remove Complete THSA for No Back Brake (NBB) Carbon Disks Discard and Replace with Serviceable THSA Unit