4. Procedure
_________ Subtask 25-45-18-020-050
 A. Removal of the Access Door on the Lavatory Front Wall
 (Ref. Fig. 401/TASK 25-45-18-991-001)

 (1)
 Release the latch (4) and open the access door (1).

 (2)
 Remove the screws (2), the access door (1) and the section (3).

 EFF : ALL
25-45-18Page 401

 Access Door on the Lavatory Front Wall
 Figure 401/TASK 25-45-18-991-001
 EFF :  ALL  25-45-18 Page 402 
Feb 01/98
 CES 

 TASK 25-45-18-400-001 Installation of the Access Door on the Lavatory Front Wall
 1.
 Reason for the Job

__________________
 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 25-45-18-991-001 Fig. 401
 3. Job Set-up
__________ Subtask 25-45-18-860-050
 A. Aircraft Maintenance Configuration
 (1) Make sure that the ground service network is energized
 (Ref. TASK 24-42-00-861-001).

 4. Procedure
_________ Subtask 25-45-18-210-050
 A. Preparation for Installation
 (1)
 Clean the component interface and/or the adjacent area.

 (2)
 Make sure that the parts retained from the removed component are clean and in the correct condition.

 (3)
 Do an inspection of the component interface and/or the adjacent area.

 EFF : ALL
25-45-18Page 403

 Subtask 25-45-18-420-050
 B. Installation of the Access Door on the Lavatory Front Wall
 (Ref. Fig. 401/TASK 25-45-18-991-001)

 (1)
 Put the section (3) and the access door (1) in position on the lavatory front wall.

 (2)
 Install the screws (2).

 (3) Close the access door (1). Subtask 25-45-18-710-050
 C. Operational Test of the Access Door on the Lavatory Front Wall
 (Ref. Fig. 401/TASK 25-45-18-991-001)

 (1) Open and close the access door (1) and make sure the door locks correctly in the closed position, if necessary adjust as follows;
 (a)
 Open the access door (1), loosen the screws (2) and adjust the door until it locks correctly.

 (b)
 Tighten the screws (2).

 (c)
 Close the access door (1).

 5. Close-up
________ Subtask 25-45-18-862-050
 A. De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

 EFF : ALL
25-45-18Page 404

 TASK 25-45-18-000-002 Removal of the Access Door Inside the Lavatory
 1.
 Reason for the Job

__________________
 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 25-45-18-991-002 Fig. 402
 3. Job Set-up
__________ Subtask 25-45-18-861-051
 A. Aircraft Maintenance Configuration
 (1) Energize the ground service network
 (Ref. TASK 24-42-00-861-001).

 4. Procedure
_________ Subtask 25-45-18-020-051
 A. Removal of the Access Door Inside the Lavatory
 (Ref. Fig. 402/TASK 25-45-18-991-002)

 (1)
 Release the latch (5) and open the access door (4).

 (2)
 Remove the screws (8) and the washers (7).

 (3)
 Remove the access door (4) together with the support (1).

 (4)
 Remove the support (1).

 (5)
 Remove the door bolts (2) and the bushes (3) from the access door (4).

 EFF : ALL
25-45-18Page 405

 Access Door Inside the Lavatory
 Figure 402/TASK 25-45-18-991-002
 EFF :  ALL  25-45-18 Page 406 
Feb 01/98
 CES 

 TASK 25-45-18-400-002 Installation of the Access Door Inside the Lavatory
 1.
 Reason for the Job
　
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