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MAINTENANCE MANUAL
W. AIRPLANES WITHOUT CONTROL WHEEL STEERING; 16 XDCR WHL
S 742-246
(1) This test is not used.
X. AIRPLANES WITH CONTROL WHEEL STEERING; 16 XDCR WHL
S 862-090
(1) Do the "Prepare to Test" steps.
S 862-091
WARNING: KEEP PERSONS AND EQUIPMENT AWAY FROM ALL CONTROL SURFACES WHEN
_______ HYDRAULIC POWER IS SUPPLIED. AILERONS, ELEVATORS, RUDDER, FLAPS, SLATS, SPOILERS, AND STABILIZER ARE FULLY POWERED SURFACES. INJURY OR DAMAGE CAN OCCUR WHEN HYDRAULIC POWER IS SUPPLIED.
(2)
Do the "Supply Hydraulic Power" steps.
S 742-092
(3)
Do MCDP test 16.
NOTE: The MCDP shows FCC # FAIL for a FCC that had a self-test
____ failure when it went into GRD TEST MODE. The MCDP shows FCC interface faults related to the wheel force transducer. The MCDP shows a message to make sure hydraulic power is supplied. A person is then told to move the control wheel fully clockwise, then fully counter-clockwise, and then release. Fault messages are shown as applicable. If two tranducers are installed, separate messages for the left and the right transducers will show.
S 862-093
(4) Put the airplane back to its usual condition if no other ground tests are necessary.
Y. GUN 011-999; 17 PVD/PVDC
S 742-250
(1) This test is not used.
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757 MAINTENANCE MANUAL
Z. 30 CURRENT FAULT REPORT
S 862-094
(1) Align the Left, the Center, and the Right Inertial Reference Systems in the NAV MODE (Ref 34-21-00).
NOTE:____It takes 10 minutes to initialize the IRS. The MCDP self-test can be done during the IRS initialization.
S 862-051
WARNING: DO SPOILER/SPEEDBRAKE DEACTIVATION PROCEDURE (MM 27-61-00).
_______ IT IS NECESSARY TO MOVE THE THRUST LEVERS DURING THIS TEST WHICH CAN CAUSE SPEEDBRAKE MOVEMENT IF HYDRAULIC POWER IS ON. THIS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT .
(2) Do Spoiler/Speedbrake Deactivation procedure (Ref 27-61-00).
S 862-314
WARNING:_______MAKE SURE THE ENGINES ARE NOT IN OPERATION. THIS TEST INCLUDES AUTOMATIC MOVEMENT OF THE THRUST LEVERS AND COULD CAUSE AIRPLANE MOVEMENT IF THE ENGINES ARE IN OPERATION. INJURY TO PERSONS COULD OCCUR.
(3)
Make sure the engines are not in operation.
S 862-287
(4)
Do the "Prepare to Test" steps.
S 862-095
(5)
Set the A/T switch on MCP to OFF.
S 862-097
(6)
On the P5 panel, set the L and the R ENG LIMITER switches on the ENGINE START/RAM AIR TURB control panel to ON.
(7)
On the P5 panel, set the L and R ELEC ENG CONTROL switches to ON.
S 862-101
(8)
Set the left and right EEC GND TEST switches to the up (ON) position. This will supply power to the EEC. The EEC GND TEST switch is below each EEC unit in the main equipment center.
S 862-320
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MAINTENANCE MANUAL
NOTE: If you do not supply power to the EEC before you set the
____ MCDP ground test mode, these messages will show during the test:
NO INFC TMC EEC L BUS IN NO INFC TMC EEC R BUS IN
NOTE: Because the engines are not in operation, these messages
____
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