(2)
Pressurize the Blue hydraulic system with the electric pump (Ref. TASK 29-10-00-863-003).
(3)
On the center pedestal, on the panel 110VU, make sure that the RUD TRIM indicator shows 0.
(4)
On the overhead panel 23VU, release the FLT CTL/FAC 1 pushbutton switch. The OFF legend comes on.
(5)
On the overhead panel 24VU, release the FLT CTL/FAC 2 pushbutton switch. The OFF legend comes on.
(6)
Put warning notices in position on the rudder pedals, on the pitch-trim control wheels and on the sidestick controllers (CAPT and F/O) to tell persons not to operate them.
**ON A/C 001-049, 051-099, 101-149, 201-299, 301-399,
Subtask 27-21-00-010-056
B. Get Access
(1)
Open the FWD and AFT cargo-compartment doors (Ref. TASK 52-30-00-860-001).
(2)
Put the access platform in position.
(3)
Remove the ceiling panel 131BC in the FWD cargo compartment (Ref. TASK 25-54-12-000-002).
(4)
Remove the ceiling panel 151BC in the AFT cargo compartment (Ref. TASK 25-55-11-000-002).
R **ON A/C 151-199, 401-499,
Subtask 27-21-00-010-056-A
B. Get Access
(1)
Open the FWD and AFT cargo-compartment doors (Ref. TASK 52-30-00-860-001).
(2)
Put the access platform in position.
(3)
Remove the ceiling panel 131MC in the FWD cargo compartment (Ref. TASK 25-54-12-000-002).
(4)
Remove the ceiling panel 151FC in the AFT cargo compartment (Ref. TASK 25-55-11-000-002).
**ON A/C ALL
4. Procedure
_________
Subtask 27-21-00-220-050
A. Check of the Correct Tension of the Rudder Mechanical-Control Cables
(1)
Operate the rudder mechanical control five times and put it in the zero position.
(2)
In the cargo compartment, you can see four cables:
-
the two cables at right are the THS control cables
-
the two cables at left are the rudder control cables.
(3)
Make sure that the tension regulator device is not seized and not on a stop.
-Bend the two cables at left by the same value and release them quickly. When you release the cables, make sure that the tension regulator quadrants move easily (no seizing).
(4)
With a tensiometer, measure the tension of each cable, in each cargo compartment, between two static fairleads. Repeat this operation twice to valid the measurement.
NOTE : The tension value of each cable is 49.45 +9 -9 lbf (22 +4 -4
____
daN).
(5)
If the result of the check is not correct, adjust the cables (Ref. TASK 27-21-00-820-002), then replace the tension regulator (Ref. TASK 27-21-45-000-001), (Ref. TASK 27-21-45-400-001) if necessary.
(6)
Check the tension of the cables.
1EFF : ALL 1 27-21-00Page 624 1 1 May 01/05R 1 1 1CES 1
5. Close-up
________
**ON A/C 001-049, 051-099, 101-149, 201-299, 301-399,
Subtask 27-21-00-410-056
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the ceiling panel 131BC in the FWD cargo compartment (Ref. TASK 25-54-12-400-002).
(3)
Install the ceiling panel 151BC in the AFT cargo compartment (Ref. TASK 25-55-11-400-002).
(4)
Remove the access platform(s).
(5) Close cargo compartment doors (Ref. TASK 52-30-00-860-002). R **ON A/C 151-199, 401-499,
Subtask 27-21-00-410-056-A
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the ceiling panel 131MC in the FWD cargo compartment (Ref. TASK 25-54-12-400-002).
(3)
Install the ceiling panel 151FC in the AFT cargo compartment (Ref. TASK 25-55-11-400-002).
(4)
Remove the access platform(s).
(5)
Close cargo compartment doors (Ref. TASK 52-30-00-860-002).
**ON A/C ALL
Subtask 27-21-00-860-059
B. Put the aircraft back to its initial configuration.
(1)
Remove the warning notice(s).
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