- Pinions
- Curved Rack Gears
- PCU Hydraulic Motor
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 12-22-27-640-006 Lubrication of all Slat Track Rollers, Pinion R Bearings, Pinions and Rack Teeth AMM 27-80-00-866-006 Reset of the Torque Limiters of the Slat System on
the Ground AMM 27-81-51-000-001 Removal of the Slat Wing-Tip Brake AMM 27-81-51-400-001 Installation of the Slat Wing-Tip Brake AMM 27-84-00-200-001 Detailed Visual Inspection of the Slat Transmission
System
AMM 27-84-00-210-001 Detailed Visual Inspection of the Slat Track Rollers, the Pinions and the Curved Rack Gears (As Far As Visible)
AMM 27-84-00-710-001 Operational Test of the Slat System
AMM 27-84-49-000-001 Removal of the Type B Actuators
6027CM(6077CM)/6029CM(6079CM)/6035CM
(6085CM)/6039CM(6089CM)/6045CM(6095CM)
AMM 27-84-49-400-001 Installation of the Type B Actuators
6027CM(6077CM)/6029CM(6079CM)/6035CM
(6085CM)/6039CM(6089CM)/6045CM(6095CM)
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-81-00∞∞∞∞∞∞∞∞∞∞Page 223
Feb 01/03 CES -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-84-51-000-001 Removal of the Power Control Unit 6001CM of the Slat System AMM 27-84-51-400-001 Installation of the Power Control Unit 6001CM of the Slat System
AMM 27-84-54-000-001 Removal of the Hydraulic Motor of the Slat Power R Control Unit (6001CM) with the Pressure-Off Brake and R the Valve Block Assembly
AMM 27-84-54-400-001 Installation of the Hydraulic Motor of the Slat Power R Control Unit (6001CM) with the Pressure-Off Brake and R the Valve Block Assembly
AMM 27-84-63-000-001 Removal of the No. 1 Slat
AMM 29-10-00-863-001 Pressurize the Green Hydraulic System
AMM 29-10-00-864-002 Depressurize the Yellow Hydraulic System
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the slat system (Ref. AMM TASK 27-84-00-710-001):
- if the slats do not move, but the left and right slat transmission shafts move freely, do the fault isolation procedure in Para. 4.A.(1)
- if the slats do not move and one of the slat transmission shafts does not move freely, do the fault isolation procedure in Para. 4.A.(3).
(2) If no fault has been found during the operational test procedure, as a precaution:
(a) Replace those Rotary Actuators that have a torque limiter tripped (Ref. AMM 27-84-48 or 27-84-49).
NOTE : A torque limiter that has tripped during a WTB reset is
____ not at fault and does not need to be replaced.
4. Fault Isolation
_______________
A. Procedure.
(1) Do a check of the Position Pick-off Units (PPUs) on the Centralized Fault Display System (CFDS) and make a record of the APPU and FPPU synchro angles (Ref. AMM TASK 27-84-49-000-001) and (Ref. AMM TASK 27-84-49-400-001).
NOTE : This data will let you compare APPU and FPPU angles, before
____ and after installation of a part of the slat transmission
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-81-00∞∞∞∞∞∞∞∞∞∞Page 224
Aug 01/04 CES system. The difference in angles must be in the specified limits.
(2) Move the slat control lever to a different applicable position and see if there is movement of the PCU (6001CM) output shafts:
- if there is movement of the PCU output shafts, go to step (4)
- if there is no movement of the PCU output shafts, do the next step.
(3) Replace the POWER CONTROL UNIT (6001CM), (Ref. AMM TASK 27-84-51-000-001) and (Ref. AMM TASK 27-84-51-400-001).
(4) Do the detailed visual inspection of the Transmission Assembly (Ref. AMM TASK 27-84-00-200-001), and the detailed visual inspection of the Slat Track Rollers, the Pinions and the Curved Rack Gears (Ref. AMM TASK 27-84-00-210-001). If necessary grease the items that have been cleaned for inspection. (Ref. AMM TASK 12-22-27-640-006)
(a) If it is not possible to move the slats for the visual inspection, move the slats manually (Ref. AMM TASK 27-84-63-000-001).
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本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 2(63)
