C. Referenced Information
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REFERENCE DESIGNATION
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29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 53-45-11-000-001 Removal of the Dorsal Fin 321AL 53-45-11-400-001 Installation of the Dorsal Fin 321AL 53-55-12-000-001 Removal of the Rudder Fairings 325AL and 325AR 53-55-12-400-001 Installation of the Rudder Fairings 325AL and 325AR 55-32-11-000-001 Removal of the Vertical Stabilizer Leading-Edge 55-32-11-400-001 Installation of the Vertical Stabilizer Leading-Edge 55-33-13-010-002 Opening/Removal of the Trailing Edge Access-Panels
325EL, 325ER, 325DL, 325DR, 325CL, 325CR, 325BL and 325BR
55-33-13-410-002 Closing/Installation of the Trailing Edge Access-Panels 325EL, 325ER, 325DL, 325DR, 325CL, 325CR, 325BL and 325BR
R 55-34-11-000-001 Removal of the Vertical Stabilizer Tip
R 55-34-11-400-001 Installation of the Vertical Stabilizer Tip ASRM 553100101 55-30-00-991-001 Fig. 601
3. Job Set-up
__________
Subtask 55-30-00-860-052
A. Aircraft Maintenance Configuration
(1)
Depressurize the Green, Yellow and Blue hydraulic systems (Ref. TASK 29-00-00-864-001).
(2)
Put the warning notices in the cockpit to tell persons not to operate the flight controls.
(3)
Put the adjustable access platform in position at Zone 320.
Subtask 55-30-00-865-050
B. Open, safety and tag this(these) circuit breaker(s):
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PANEL DESIGNATION IDENT. LOCATION
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49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 49VU FLIGHT CONTROLS/THS/ACTR/MOT2 49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 49VU AUTO FLT/FAC1/28VDC 49VU AUTO FLT/FAC1/26VAC 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 105VU FLT CTL/ELAC1/STBY SPLY 105VU FLT CTL/SEC1/STBY SPLY 121VU AUTO FLT/RUDDER/TRIM/IND 121VU AUTO FLT/FAC2/28VDC 121VU AUTO FLT/FAC2/26VAC 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 19CE2 21CE1 5CC1 14CC1 16CE2 16CE1 22CE 15CC 5CC2 14CC2 21CE3 21CE2 19CE3 19CE1 15CE2 B11B09B08B04B03A02A01B01M20M19M18Q19Q18Q17Q16R20
R Subtask 55-30-00-010-052-A
R C. Get Access
R (1) Remove the vertical stabilizer tip (Ref. TASK 55-34-11-000-001).
R R (2) Remove the leading edge of the vertical stabilizer (Ref. TASK 55-32-11-000-001).
R (3) Remove the dorsal fin 321AL (Ref. TASK 53-45-11-000-001).
R (4) Remove the fairings 325AL and 325AR (Ref. TASK 53-55-12-000-001).
R R (5) Open and safety the access panels 325BL, 325CL, 325DL, 325BR, 325CR (Ref. TASK 55-33-13-010-002).
R R (6) Remove the access panels 325EL, 325ER, 325DR (Ref. TASK 55-33-13-010-002).
R (7) Remove the tape from the lighting holes at the spars.
4. Procedure
_________
(Ref. Fig. 601/TASK 55-30-00-991-001)
Subtask 55-30-00-210-050
A. Inspection
(1) Do a visual inspection of the vertical stabilizer center box internal structure as far as visible, the front spar FWD face and the upper closing rib upper structure.
(2) If you find damage, look for the limits (Ref. ASRM 553100101).
5. Close-up________
R Subtask 55-30-00-410-054-A
R A. Close Access
R R (1) Make sure that the work area is clean and clear of tool(s) and other items.
R R (2) Cut and install SPECIAL MATERIALS (Material No. 05-015C) to the lighting holes on the spars.
R R (3) Close the access panels 325BL, 325CL, 325DL, 325BR, 325CR (Ref. TASK 55-33-13-410-002).
R R (4) Install the access panels 325EL, 325ER, 325DR (Ref. TASK 55-33-13-410-002).
R (5) Install the fairings 325AL and 325AR (Ref. TASK 53-55-12-400-001).
R (6) Install the vertical stabilizer tip (Ref. TASK 55-34-11-400-001).
R (7) Install the leading edge (Ref. TASK 55-32-11-400-001).
R (8) Install the dorsal fin 321AL (Ref. TASK 53-45-11-400-001).
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