(p)  
Push the LSK adjacent to <INDEX to show the FMCS BITE 1/1 page.

 K. Put The Airplane Back to Its Usual Condition
 S 865-113
 (1)  
If the IRS operation is not necessary, put the mode select switches on the IRS MSU to the OFF position.

 S 865-115

 (2)  
Remove electrical power (AMM 24-22-00/201).

 TASK 34-62-00-735-116
 3. System Test - FMCS
__________________
 A. General
 (1)  The system test fully examines the FMCS. The system test procedure includes the tests shown below:
 (a)  
Operational Test (par. 2).

 (b)  
Analog Discretes.

 (c)  
Performance Code Verification.

 (d)  
FMC/DAA Interface Tests.

 B. References
 (1)  
AMM 24-22-00/201, Manual Control

 (2)  
AMM 33-15-00/501, Master Warning and Caution Lights

 C. Access
 (1)  
Location Zones
 101 Control Cabin, Left
 102 Control Cabin, Right

 (2)  
Access Panel 3304 Air conditioning Compartment - Left Access Door

 D. Prepare For The System Test
 S 715-117
 (1)  Do this task: "Operational Test - FMCS".
 NOTE: The Performance Factors Verification/Adjustment procedures
____ contain CAUTIONS that tell you to see the applicable airline department. This is to make sure you have the necessary data before you do the verification.
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737-300/400/500MAINTENANCE MANUAL
 E. Analog Discretes
 S 715-118
 (1)  
Do the preparation test in this task: "Operational Test - FMCS" if it is necessary.

 S 285-119

 (2)  
Make sure that the CDU display shows the FMCS BITE 1/1 page.

 S 285-180

 (3)
If the CDU does not shows the FMCS BITE 1/1 page, do as follows:

 (a)  
Push the INIT REF key on the CDU front panel to show the POS INIT or PERF INIT page.

 (b)  
Push the LSK adjacent to <INDEX to show the INIT REF INDEX 1/1 page.

 (c)  
Push the LSK adjacent to MAINT> to show the MAINT BITE INDEX 1/1 page.

 (d)  
Push the LSK adjacent to <FMCS to show the FMCS BITE 1/1 page.

 S 285-186
 (4)  
Push the LSK adjacent to <DISCRETES to show the FMCS ANALOG DISC 1/3 page.

 S 285-123

 (5)  
Do the Pack Valves:

 (a)  
Make sure that the CDU display shows the FMCS ANALOG DISC 1/3 page.

 (b)  
Put the L PACK and R PACK switches on the Pilot's Forward Overhead Panel (P5) to the OFF position.

 (c)  
Put the BLEED 1 and BLEED 2 switches on the Pilot's Forward Overhead Panel (P5) to the ON position.

 (d)  
Make sure these circuit breakers RAM MOD CONT, VALVE PACK R, VALVE PACK L on the panel P6 are closed.

 (e)  
Make sure the outputs on the FMCS ANALOG DISC 1/3 page are the same as the outputs shown below.

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737-300/400/500MAINTENANCE MANUAL
 NOTE: The table below shows the position of the L PACK and R
____ PACK switches and the related CDU display.
 1) After test step 1, disconnect connector D486 from the left pack valve (V18). 2) After test step 6, connect connector D486 to the left pack valve (V18). 3) After test step 4, disconnect connector D490 from the right pack valve (V19). 4) After test step 6, connect connector D490 to the right pack valve (V19). 5) Open the access doors 3304 in the air condition bay to get access to the left and right pack valve.
 ~............................................................................. |TEST | SWITCH | SWITCH | CDY DISPLAY | |STEP | NAME | POSITION | LEFT RIGHT | ...............................................................................
　
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