Aft Passenger/Crew Door - CABIN PRESSURE Warning Light Panel
 Figure 402/TASK 52-73-22-991-002

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 (3)
 Put blanking caps on the disconnected electrical connectors.

 (4)
 On the lining panel (5), push the tabs (4) of the CABIN PRESSURE warning light (1).

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 Installation of the CABIN PRESSURE Warning Light Panel (17WN1,17WN2) of the Aft Passenger/Crew Door
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking plugs
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-10-00-410-001 Closing of the Passenger/Crew Door 52-10-00-860-001 Special Precautions before Work on the Passenger/Crew Door 52-10-00-860-002 Special Precautions after Work on the Passenger/Crew Door 52-73-00-710-004 Operational Test of the Cabin Overpressure Warning System 52-73-22-991-002 Fig. 402
 3. Job Set-up
__________ Subtask 52-73-22-860-052
 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the access platform is in position and that the applicable aft passenger/crew door is open.

 (2)
 Make sure that the safety precautions are obeyed (Ref. TASK 52-10-00-860-001).

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 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU ENGINE/ENG2/OIL/PRESS 2EN2 N42 121VU ENGINE/ENG1/OIL/PRESS 2EN1 N40 121VU EIS/SLIDES/ARM AND WARN/FLT 15WN P11 121VU EIS/SLIDES/ARM AND WARN/GND 13WN P10
 4. Procedure
_________ Subtask 52-73-22-420-051
 A. Installation of the CABIN PRESSURE Warning Light
 (Ref. Fig. 402/TASK 52-73-22-991-002)

 (1)
 Install the CABIN PRESSURE warning light (1) on the lining panel (5).

 (2)
 Put blanking plugs on the disconnected line ends.

 (3)
 Connect the electrical connector (3) to the electrical connector (2). Subtask 52-73-22-410-052

 B. Installation of the Door Lining Panels
 (1) Install the lining panels
 (a) 832DZ

 (b)
 842CZ. Subtask 52-73-22-865-055

 C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2EN1, 2EN2, 13WN, 15WN
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 D. Operational Test of Cabin Overpressure Warning System
 (1) Do an operational test of the cabin overpressure warning system (Ref. TASK 52-73-00-710-004).
 5. Close-up
________ Subtask 52-73-22-410-053
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Obey the special precautions after the work on the door (Ref. TASK 52-10-00-860-002).

 (3)
 Close the applicable aft passenger/crew door 832 or 842 (Ref. TASK 52-10-00-410-001)

 (4)
 Remove the access platform(s).

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R TASK 52-73-22-000-003
R Removal of the CABIN PRESSURE Warning Light Panel (19WN1,19WN2,20WN1,20WN2) of R the Emergency Exit R 1. Reason for the Job
__________________ R Self Explanatory R 2. Job Set-up Information
______________________
R A. Fixtures, Tools, Test and Support Equipment
R -------------------------------------------------------------------------------R REFERENCE QTY DESIGNATION
R -------------------------------------------------------------------------------
R No specific blanking caps
R No specific circuit breaker(s) safety clip(s)
R No specific access platform 3.2 m (10 ft. 6 in.)

R B. Referenced Information

R -------------------------------------------------------------------------------R REFERENCE DESIGNATION
　
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