(b)  
The green NOSE and RIGHT lights are off.

 (c)  
One half of the green LEFT light is on.

 (d)  
The EICAS message LDG GEAR MONITOR shows on the bottom display after 30 seconds.

 (e)  
The EICAS message L GEAR DOWN shows on the ECS/MSG page on the bottom display.

 (f)  
Move the COMPUTER switch to the R positon. Make sure the EICAS message LDG GEAR MONITOR shows on the bottom display.

 (g)  
Make sure the the EICAS message L GEAR DOWN shows on the bottom display.

 S 495-056
 (30) Install or remove the actuator or deactuator on the sensors in the list below:
 SENSOR______ ACTUATOR________ DEACTUATOR S10061 --Install S10243 Remove --
S 735-057
 (31)
 Make sure the conditions that follow occur:

 (a)  
The green NOSE, RIGHT and LEFT lights are off.

 (b)  
The amber DOORS and GEAR lights are on.

 S 865-058
 (32)
 Erase the EICAS ECS/MSG AUTO EVENT page.

 S 735-186

 (33)
 Make sure the EICAS message LDG GEAR MONITOR is not shown on the bottom display.

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 S 495-059
 (34) Install or remove the actuator or deactuator on the sensors in the list below:
 SENSOR______  ACTUATOR________  DEACTUATOR__________
 S10065  -- Remove
 S10242  Install  --

S 735-061
 (35)
 Make sure the conditions that follow occur:

 (a)  
The amber DOORS and GEAR lights are on

 (b)  
The green NOSE, RIGHT and LEFT lights are off.

 (c)  
The EICAS message LDG GEAR MONITOR is shown on the bottom display after 30 seconds.

 (d)  
The EICAS message NOSE GEAR LOCKED shows on the bottom display.

 S 735-062
 (36)
 Move the COMPUTER switch to the L position.  Make sure the EICAS message LDG GEAR MONITOR is shown on the bottom display.

 (a)  
Make sure the EICAS message NOSE GEAR LOCKED shows on the bottom display.

 S 095-063
 (37)
 Remove the deactuator from sensor S10078.

 S 865-064

 (38)
 Erase the EICAS ECS/MSG AUTO EVENT page.

 S 095-065

 (39)
 Remove the deactuator from sensor S10066.

 S 735-066

 (40)
 Make sure the conditions that follow occur:

 (a)  
The amber DOORS, GEAR lights are on.

 (b)  
The green RIGHT and LEFT lights are off.

 (c)  
One half of the green NOSE light is on.

 (d)  
The EICAS message LDG GEAR MONITOR is shown on the bottom display after 30 seconds.

 (e)  
The EICAS message NOSE GEAR DOWN shows on the bottom display.

 S 735-067
 (41)
 Move COMPUTER switch to the R position.  Make sure the conditions that follow occur:

 (a)  
The EICAS message LDG GEAR MONITOR is shown on the bottom display.

 (b)  
The EICAS message NOSE GEAR DOWN shows on the bottom display.

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 S 735-068
 (42)
 Install deactuators on the sensors S10065 and S10078.  Make sure the indications that follow occur:

 (a)  
The amber DOORS and GEAR lights are on.

 (b)  
The green NOSE, RIGHT and LEFT lights are off.

 S 865-069
 (43)
 Erase the EICAS EGS/MSG AUTO EVENT page.

 S 735-070

 (44)
 Make sure the EICAS message GEAR MONITOR is not shown on the bottom display.

 S 495-071

 (45)
 Install an actuator on sensor S10243.

 S 865-072

 (46)
 Move the COMPUTER switch to the L position.

 S 735-073

 (47)
 Make sure the conditions that follow occur:

 (a)  
The amber DOORS light is off.

 (b)  
The EICAS message GEAR DOORS is not shown on the bottom display.

 (c)  
The EICAS message PSEU BITE is shown on the bottom display after 10 seconds.

 S 735-074
 (48)
 Move the COMPUTER switch to the R position.  Make sure the EICAS message PSEU BITE is not shown on the bottom display and that GEAR DOORS is not shown on the bottom display.
　
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