______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
 No specific circuit breaker(s) safety clip(s)
 No specific container
 No specific warning notices
 No specific access platform 3.5 m (11 ft. 6 in.)
 SL90-314-5625 1 TOOL - EXTRACTION, TAB WASHERS STA-LOK NSA5454
 SL90-314-6250 1 TOOL - EXTRACTION, TAB WASHERS STA-LOK NSA5454
 SL90-315-5625 1 WRENCHES - NOTCHED, TIGHTENING OF NUTS NSA5454
 SL90-374-6250 1 WRENCHES - NOTCHED, TIGHTENING OF NUTS NSA5454
 98D27309003000 1 DEVICE-LOCKING, ELEVATOR
 98D27309009000 1 COLLAR-ELEVATOR SERVO CONTROL SAFETY
 98D27903500000 1 PIN-SIDE STICK LOCKING

 B. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
20 cotter pin 27-34-07 11 -030 25 cotter pin 27-34-07 11 -020A
 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
20-22-00-000-001 Removal of STA-LOK Nuts and Lockwashers
R 29-10-00-864-001 Depressurize the Green Hydraulic System 29-10-00-864-002 Depressurize the Yellow Hydraulic System 29-10-00-864-003 Depressurize the Blue Hydraulic System 55-13-11-000-001 Removal of the THS Trailing Edge Access Panels 27-34-51-991-001 Fig. 401

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
**ON A/C 001-003, 052-054,
R  27-34-51-991-010 Fig. 402 **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 27-34-51-991-010-A **ON A/C 051-051, Fig. 402A
R  27-34-51-991-010-B Fig. 402B **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 27-34-51-991-011 **ON A/C 051-051, Fig. 403
 27-34-51-991-011-A **ON A/C ALL Fig. 403A
R  3. Job Set-up__________ 
Subtask 27-34-51-860-052 
R R R  A. Make Sure that the Hydraulic Systems Are Depressurized (1) Depressurize the Green, Yellow and Blue hydraulic systems (Ref. TASK 29-10-00-864-001) (Ref. TASK 29-10-00-864-002) (Ref. TASK 29-10-00-864-003).

 Subtask 27-34-51-865-050 
R  B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 49VU FLIGHT CONTROLS/FCDC1/SPLY 49VU FLIGHT CONTROLS/THS/ACTR/MOT2 49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 105VU FLT CTL/ELAC1/STBY SPLY 105VU FLT CTL/SEC1/STBY SPLY 121VU FLIGHT CONTROLS/FCDC2/SPLY 121VU FLIGHT CONTROLS/SEC3/SPLY 121VU FLIGHT CONTROLS/SEC2/SPLY 121VU FLIGHT CONTROLS/THS ACTR/MOT3 121VU FLIGHT CONTROLS/THS ACTR/MOT1 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY  15CE1 20CE1 19CE2 21CE1 16CE2 16CE1 22CE 20CE2 21CE3 21CE2 19CE3 19CE1 15CE2  B11B10B09B08A02A01B01Q20Q19Q18Q17Q16R20 
R  Subtask 27-34-51-860-062 
R  C. Aircraft Maintenance Configuration 
R R  (1) On the center pedestal, make sure that the pitch-trim control wheels are set to 0. 
R  Subtask 27-34-51-941-050 
R  D. Safety Precautions 
R R  (1) Put the warning notices on the pitch control wheels to tell persons not to move the THS. 
R R  (2) Put the warning notices in the flight compartment to tell persons not to operate the flight controls. 
R R  (3) Put the warning notices in position to tell persons not to operate the hydraulic systems. 
R R  (4) Put the access platform in position at zone 334 for the left hand elevator and/or zone 344 for the right hand elevator.

R Subtask 27-34-51-010-050
R E. Access
R (1) Open the trailing edge access panels 334DB(LH)) and/or 344DB(RH). R (Ref. TASK 55-13-11-000-001).
R Subtask 27-34-51-481-050
R F. Install Safety Device
R (1) Install the PIN-SIDE STICK LOCKING in the CAPT and the F/O side R sticks.
R (2) Move the elevator by hand at the upper position and install the R COLLAR-ELEVATOR SERVO CONTROL SAFETY on the servocontrol that will R not be removed to facilitate the access to the work area.
　
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