(b)
Provides interaction message to allow operator to skip Interface Fault messages.
(c)
Provides interaction message to allow operator to select current Ground Fault display.
(22)
40 AUTOLAND
(a)
Displays the current ground faults and interface faults related to the autoland system. The autoland related interfaces are automatically monitored. It automatically performs LRU and support tests related to the autoland system that do not require interaction with the operator.
(b)
Automatically performs LRU and support tests related to the autoland system that require no manual preconditioning except for applying electrical power.
(c)
Automatically performs LRU and support tests related to the autoland system that require manual preconditions but no hydraulic power.
(d)
Performs manual interface checks related to the autoland system.
(e)
Performs manual LRU and support tests related to the autoland system.
(f)
Performs A/P servo and stab trim tests.
(g)
Performs Autothrottle tests.
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(23)
51 AIR/GRD RLY
(a)
Displays any FCC and TMC self-test faults.
(b)
Interaction test of the landing gear system 1 air/ground relay and its interface to the FCCs and TMC.
(c)
Interaction test of the landing gear system 2 air/ground relay and its interface to the FCCs.
(24)
52 TMC RLY/SW
(a)
Displays any TMC self-test faults and TMC interface faults related to Environmental Control System (ECS) cards, pneumatic system, anti-ice, and thrust reverser lever position.
(b)
Tests for discrete output signals from the left and right Electronic Engine Controls (EEC) discrete cards, from the autothrottle microswitch pack assembly, pneumatic shutoff and isolation valves, and anti-ice valves.
(25)
56 FCC CONFIG/OPT
(a)
Displays any FCC self-test faults and FCC interface faults related to parity.
(b)
Checks the status of the FCC program pin wiring for airplane and hardware configurations and customer selected options.
(26)
57 TMC CONFIG/OPT
(a)
Displays any TMC self-test faults and TMC interface faults related to parity.
(b)
Checks status of TMC program strapping for engine and airplane configuration, autothrottle, and thrust limit customer selected options.
(27)
59 FCC INSTR
(a)
Displays any FCC self-test faults.
(b)
Sends test routine command and parameters to FCCs, and displays operator interaction message.
(c)
Tests operation of captain's and first officer's MCP flight director switches and the ability of FCCs to move the pitch command bar 10 degrees. Checks each valid FCC separately.
(28)
60 TMC INSTR
(a)
Displays any TMC self-test faults.
(b)
Sends test routine number and parameters to TMC and displays operator action message.
(c)
Tests the ability of the TMC to control the captain's and first officer's EPR instruments target index. EPR target index driven to a test value of 1.50
(29)
64 SPD BK/FLAP XDCR
(a)
Displays any TMC and FCC self-test faults and FLAP XDCR related interface faults.
(b)
Displays a VFY HYD ON message.
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MAINTENANCE MANUAL
(c)
Provides interaction messages to check the FCCs sensing of the speedbrakes down, armed, and up.
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