(a)
Make sure the FAIL light is on.
(b)
Make sure the FMC P/RST lights on the captains (P1) and first officers Autoflight Status Indicator (ASA) are on.
(c)
Put the MASTER DIM and TEST switch in the TEST position
(d)
Make sure the DSPY, FAIL, MSG, OFST, and EXEC lights on the CDU front panel come on.
(e)
Make sure that the FMC P/RST lights stay on.
(f)
Put the MASTER DIM and TEST switch in the DIM position 1) Make sure the FAIL lights on the CDUs are the only lights
that are on. 2) Make sure that the FAIL lights are dim.
(g)
Put the MASTER DIM and TEST switch to the BRT position. 1) Make sure that the FAIL lights are bright. 2) Make sure that the FMC P/RST lights on the ASAs are bright.
(h)
Push the FMC P/RST lights on the ASAs and make sure that the lights go off.
S 715-155
(4) AIRPLANES WITH DUAL FMC AND CDUs;
Do these steps to do the annunciator test:
(a)
Make sure the FAIL light is on.
(b)
Make sure the FMC P/RST lights on the captains (P1) and first officers Autoflight Status Indicator (ASA) are on.
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(c) Set the FMC SOURCE SELECT SWITCH to the BOTH ON R position.
(d) Make sure that the FAIL lights are off.
(e) Make sure that the FMC P/RST lights on the captain's and first
officer's ASAs are off.
(f) Open this circuit breaker:
1) P6-1 panel
a) FMCS CMPTR No. 2
(g) Make sure the FAIL lights come on.
(h) Make sure the FMC P/RST lights on the captains and first
officers ASAs come on.
(i) Close this circuit breaker:
1) P18-2 panel
a) FMCS CMPTR No. 1
(j) After 15 seconds, set the FMCS SOURCE SELECT SWITCH to the BOTH
ON L position.
(k) Make sure the FAIL lights go off.
(l) Make sure the FMC P/RST lights on the captains and first
officers ASAs go off.
(m) Close this circuit breaker:
1) P6-1 panel
a) FMCS CMPTR No. 2
(n) After 15 seconds, set the FMC SOURCE SELECT SWITCH to the
NORMAL position.
(o) Open this circuit breaker:
1) P18-2 panel
a) FMCS CMPTR No. 1
(p) Put the MASTER DIM and TEST switch in the TEST position
(q) Make sure the DSPY, FAIL, MSG, OFST, and EXEC lights on the CDU
front panel come on.
(r) Make sure that the FMC P/RST lights stay on.
(s) Put the MASTER DIM and TEST switch in the DIM position
1) Make sure the FAIL lights on the CDUs are the only lights
that are on.
2) Make sure that the FAIL lights are dim.
(t) Put the MASTER DIM and TEST switch to the BRT position.
1) Make sure that the FAIL lights are bright.
2) Make sure that the FMC P/RST lights on the ASAs are bright.
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(u) Push the FMC P/RST lights on the ASAs and make sure that the lights go off.
S 865-084
(5) Close the FMCS CMPTR circuit breaker on the P18 panel.
F. Navigation Data Base, Operational Program, Engine Type and Clock Inspection.
S 715-032
(1)
Do the prepare for test in this task: "Operational Test - FMCS" if it is necessary.
S 285-085
(2)
Do these steps to examine the navigation data base, the operational program, the engine type, and the clock:
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