(2)
Put the seat assembly (4) in position.
(3)
Install the washers (2) and the bolts (3).
(4)
Install the screws (7) and (8).
(5)
Install the removed equipment in the stowage.
(6)
Close the door (5).
(7) Install the seat upholstery (6).
**ON A/C ALL
Subtask 25-22-41-865-052
D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 153RH, 162RH.
NOTE : Only do this step if a handset is installed.
____
EFF : ALL
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Subtask 25-22-41-710-050
E. Do this operational handset test for the applicable cabin-attendant seat. NOTE : Only do this test if a handset is installed.
____
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. In the cabin at the related In the cabin at the given attendant attendant station: station:
-lift the handset from the - the volume and clarity of the voice handset cradle and speak. is correct.
5. Close-up
________ Subtask 25-22-41-410-050
A. Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 25-22-41-862-050
B. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
TASK 25-22-41-400-002
1. Reason for the Job
Installation of the Restraint System __________________ Self Explanatory
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power
24-42-00-862-001 De-energize the Ground Service Network Supplied from
the External Power 25-22-41-991-003 Fig. 403 25-22-41-991-004 Fig. 404
3. Job Set-up
__________ Subtask 25-22-41-860-051
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized
(Ref. TASK 24-42-00-861-001).
(2)
Make sure that the stowage compartment of the seat is empty.
4. Procedure
_________ Subtask 25-22-41-210-052
A. Preparation for Installation
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Make sure that the parts retained from the removed component are clean and in the correct condition.
EFF : ALL
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R
CES Subtask 25-22-41-420-052
B. Installation of the Restraint System
(Ref. Fig. 403/TASK 25-22-41-991-003)
(1)
Put the restraint system assy (1) in position and install it with the strap guides (5) and the screws (6).
(2)
Install the inertia reel(s) (7) with the washers (9) and the screws (8).
(3)
Install the bolts (10), the restraint system assy (1), the washers
(11) and the nuts (12).
(4)
Install the backrest cushions (3). NOTE : The burrstrips attach the cushions to the seat structure.
____
(5)
Put the the headrest (4) in the installing position and push it down until you hear a clicking sound.
(6)
Remove the weight from the seatpan (2) and put it in the close position.
Subtask 25-22-41-420-053
C. Installation of the Restraint System
(Ref. Fig. 404/TASK 25-22-41-991-004)
(1)
Install the restraint system (1) on the bracket (6) and fasten the restrainer (10) to the restraint system (1).
(2)
Put the bracket (6) with the restraint system (1) and the headrest in the installing position and install the screws (5).
(3)
Install the bolts (8), the washers (7) and the nuts (9).
(4)
Install the backrest cushion (3). NOTE : The burrstrips attach the cushions to the seat structure.
____
(5)
Remove the weight from the seatpan (2) and put it in the close position.
EFF : ALL
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R
CES Subtask 25-22-41-710-051
R D. Operational Test: (Ref. Fig. 403/TASK 25-22-41-991-003)
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