B. Equipment
(1)
Nose Gear Steering Valve Lockpin - A09003-1
(2)
Remote Control Unit, Maintenance Control
Display Panel - A22001-22 (preferred),
A22001-15 (optional).
C. References
(1)
09-11-00/201, Towing
(2)
22-00-02/201, Autoflight BITE
(3)
22-41-00/501, Maintenance Monitor
(4)
24-22-00/201, Electrical Power - Control
(5)
29-11-00/201, Hydraulic Power
(6)
31-41-00/501, Engine Indication and Crew Alerting System (EICAS)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
22-10-00
ALL ú ú 13 Page 512 ú May 20/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
(7)
34-12-00/501, Air Data Computing System
(8)
34-31-00/501, Instrument Landing System
D. Access
(1)
Location Zones
119 Main Equipment Center
211/212 Flight Compartment
(2)
Access Panels
119AL Main Equipment Center Access Panel
E. Prepare to Test
S 865-041
(1)
Make sure the circuit breakers shown in the Operational Test are closed before the MCDP is put into GRD TEST mode.
S 485-042
(2)
If the remote MCDP is to be used, do the steps that follow:
(a)
Install the MCDP remote control unit as follows: 1) Remove the dust cover from connector D41101J found behind
the P6-5 panel. 2) Connect the MCDP remote control unit to connector D41101J.
(b)
Make sure the EICAS circuit breakers on the P11 panel are closed (Ref. 31-41-00).
(c)
On the EICAS maintenance panel on the P61 panel, push the CONF/MCDP switch to show MCDP data on the EICAS bottom display.
NOTE: The same messages that show on the MCDP in the main
____ equipment center will show on the EICAS bottom display. The indication MCDP FLT FAULTS or MCDP GRD TEST shows to identify which mode the MCDP is in.
(d) Make sure EICAS bottom display shows the message MCDP OFF.
S 715-064
(3) Do MCDP Power-Up and Self Test (Ref. 22-00-02).
F. Test AFDS
S 715-043
(1)
Do AFDS Operational Test
S 895-044
(2)
Remove the pressure from the left, center, and right hydraulic systems (Ref. 29-11-00).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
22-10-00
ALL ú ú 18 Page 513 ú Dec 20/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 715-045
(3) Do MCDP Operational Test (Ref. 22-41-00).
S 865-000
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 .
(4) Do Spoiler/Speedbrake Deactivation procedure (Ref. 27-61-00).
S 755-000
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.
(5)
Make sure the engines are not in operation.
S 865-067
(6)
Set the A/T switch on the MCP to ARM.
S 865-070
(7)
On the P5 panel, set the L and R ENG LIMITER switches on the ENG START/RAM AIR TURB control panel to ON.
S 865-125
(8)
On the P5 panel, set the L and R ELEC ENG CONTROL switches to ON.
S 865-176
(9)
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.
