(b)
Set the left ADF/VOR switch to the VOR L position.
1) Make sure the ND shows VOR L on the left corner at the bottom of the screen.
(c)
Set the left ADF/VOR switch to the ADF L position.
1) Make sure the ND shows ADF L on the left corner at the bottom of the screen.
(d)
Set the right ADF/VOR switch to the VOR R position.
1) Make sure the ND shows VOR R on the right corner at the bottom of the screen.
(e)
Set the right ADF/VOR switch to the ADF R position.
1) Make sure the ND shows ADF R on the right corner at the bottom of the screen.
S 735-822
(8) Do a test of the BARO switch:
(a)
Set the outer knob of the BARO switch to the IN position.
(b)
Push the STD button on the BARO switch if it is necessary to show STD on the PFD display. 1) Make sure the PFD shows the STD annunciator.
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(c)
Push the STD button on the BARO switch. 1) Make sure the PFD does not show the STD annunciator.
(d)
Turn the center knob on the BARO switch clockwise and counterclockwise. 1) Make sure that the barometric reference on the PFD changes
when you turn the knob.
(e)
Push the STD button on the BARO switch. 1) Make sure the PFD shows STD on the display.
(f)
Turn the center knob on the BARO switch clockwise and counterclockwise. 1) Make sure the barometric reference changes.
(g)
Set the BARO switch to the HPA position.
1) Make sure the PFD shows the barometric reference in HPA units.
S 865-823
(9) Remove electrical power if it is not necessary (AMM 24-22-00/201).
L. Captain's (First Officer's) Source Select Module Test
S 735-880
(1) Do a test of the FLT DIR/PVD switch:
(a)
Set the switch to the R position. 1) Make sure the PFD does not show the FD flag.
(b)
Open this circuit breaker:
1) P7 Overhead Circuit Breaker Panel a) 7D15, FLT CONT CMPTR R PWR
2) Make sure the PFD shows the FD flag.
(c)
Set the switch to the C position. 1) Make sure the PFD does not show the FD flag.
(d)
Open this circuit breaker:
1) P7 Overhead Circuit Breaker Panel a) 7D13, FLT CONT CMPTR C PWR
2) Make sure the PFD shows the FD flag.
(e)
Set the switch to the L position. 1) Make sure the PFD does not show the FD flag.
(f)
Open this circuit breaker:
1) P7 Overhead Circuit Breaker Panel a) 7D8, FLT CONT CMPTR L PWR
2) Make sure the PFD shows the FD flag.
(g) Close these circuit breakers:
1) P7 Overhead Circuit Breaker Panel a) 7D15, FLT CONT CMPTR R PWR b) 7D13, FLT CONT CMPTR C PWR c) 7D8, FLT CONT CMPTR L PWR
2) Make sure the PFD does not show the FD flag.
(h) Set the first officer's switch to the R position.
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S 735-828
(2) Do a test of the NAV switch:
(a)
Do these steps on the EFIS control panel: 1) Set the ND mode select switch to the MAP position. a) Make sure the ND shows the map format.
2) Push the CTR button on the mode select switch if it is necessary to show the expanded format. a) Make sure the ND shows the expanded map format.
(b)
Set the NAV switch to the FMC R position.
1) Make sure the ND shows XXXX NM and XXXX Z on the right side at the top of the screen. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 指示/记录系统 2(137)
