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MAINTENANCE MANUAL

EFIS OPTIONS CDU Alternate EFIS Control Panel
Figure 502
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747-400 MAINTENANCE MANUAL
 (b)  
Push the LSK adjacent to VOR>.
 1) Make sure the ND shows the expanded VOR format.

 (c)  
Push the LSK adjacent to MAP>.
 1) Make sure the ND shows the expanded MAP format.

 (d)  
Push the LSK adjacent to PLN>.
 1) Make sure the ND shows the expanded plan format.

 (e)  
Push the LSK adjacent to APP>.

 (f)  
Push the LSK adjacent to CTR>.
 1) Make sure the ND shows the full approach format.

 (g)  
Push the LSK adjacent to VOR>.
 1) Make sure the ND shows the full VOR format.

 (h)  
Push the LSK adjacent to MAP>.
 1) Make sure the ND shows the full MAP format.

 (i)  
Push the LSK adjacent to CTR>.
 1) Make sure the ND shows the expanded MAP format.

 S 735-849
 (4)  Do a test of the range select options:
 (a)  
Push the LSK adjacent to <RANGE INCR or <RANGE DECR to select a range of 10 NM. 1) Make sure the CDU shows 10NM below <RANGE INCR. 2) Make sure the ND shows a 5 in the middle of the display.

 (b)  
Push the LSK adjacent to <RANGE INCR. 1) Make sure the CDU shows 20NM below <RANGE INCR. 2) Make sure the ND shows a 10 on the center of the display.

 (c)  
Push the LSK adjacent to <RANGE INCR. 1) Make sure the CDU shows 40NM below <RANGE INCR. 2) Make sure the ND shows a 20 on the center of the display.

 (d)  
Push the LSK adjacent to <RANGE INCR. 1) Make sure the CDU shows 80NM below <RANGE INCR. 2) Make sure the ND shows a 40 on the center of the display.

 (e)  
Push the LSK adjacent to <RANGE INCR. 1) Make sure the CDU shows 160NM below <RANGE INCR. 2) Make sure the ND shows a 80 on the center of the display.

 (f)  
Push the LSK adjacent to <RANGE INCR. 1) Make sure the CDU shows 320NM below <RANGE INCR. 2) Make sure the ND shows a 160 on the center of the display.

 (g)  
Push the LSK adjacent to <RANGE INCR. 1) Make sure the CDU shows 640NM below <RANGE INCR. 2) Make sure the ND shows a 320 on the center of the display.

 (h)  
Push the LSK adjacent to <RANGE INCR or <RANGE DECR to select a range of 80 NM. 1) Make sure the CDU shows 80NM below <RANGE INCR.

 S 735-850
 (5)  Do a test of the EFIS options:
 (a)  Push the LSK adjacent to OPTIONS>.
 1) Make sure the CDU shows the EFIS OPTIONS page.

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 (b)  
Push the LSK adjacent to STA>.

 1)  Make sure the ND shows the STA annunciator on the left side of the display.

 (c)  
Push the LSK adjacent to STA>.

 (d)  
Push the LSK adjacent to WPT>.

 1)  Make sure the ND shows the WPT annunciator on the left side of the display.

 (e)  
Push the LSK adjacent to WPT>.

 (f)  
Push the LSK adjacent to ARPT>.

 1)  Make sure the ND shows the ARPT annunciator on the left side of the display.
　
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