S 864-040
(6)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:
(a) P7 Overhead Circuit Breaker Panel
1) 7D7, FLT CONT CMPTR L SERVO
2) 7D8, FLT CONT CMPTR L PWR
3) 7D12, FLT CONT CMPTR C SERVO
4) 7D13, FLT CONT CMPTR C PWR
5) 7D14, FLT CONT CMPTR R SERVO
6) 7D15, FLT CONT CMPTR R PWR
7) 7E9, MCP L
8) 7E18, MCP R
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9) 7E24, AUTO FLT WARN
S 744-042
(7) Do this task for the applicable FCC: Ground Test - Flight Control Computer (Ref 22-10-00/501).
D. Put the Airplane Back to Its Initial Condition
S 414-046
(1)
Close the 117AL electronics compartment access door
(Ref 06-09-01/201).
S 864-047
(2)
Remove the electrical power if it is not necessary
(Ref 24-22-00/201).
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AFCS MODE CONTROL PANEL - MAINTENANCE PRACTICES
_______________________________________________
1. General
_______
A. This procedure has these tasks:
(1)
The removal of the AFCS Mode Control Panel (MCP).
(2)
The installation of the MCP.
(3)
The removal of a mode select switch and/or a lamp for the mode select switch.
(4)
The installation of a mode select switch and/or a lamp for the mode select switch.
B. You can find the MCP (B7080) at the center of the glare shield, P1, in the flight deck. The four captive-screws at the bottom of the glare shield keep the MCP in position.
TASK 22-11-02-002-001
2. Mode Control Panel Removal
__________________________
A. References
(1) IPC 22-11-02, Fig. 1
B. Access
(1) Location Zones
221 Control Cabin, LH
222 Control Cabin, RH
C. Procedure
S 862-002
(1) Open these circuit breakers and attach the DO-NOT-CLOSE tags:
(a)
P6 Main Power Distribution Panel 1) 6E21, FLT DK LIGHTS PANEL GLARESHIELD 2) 6F19, FLT DK LIGHT PILOT MISC IND 1 3) 6F20, FLT DK LIGHT PILOT MISC IND 2 4) 6L1, FLT DK LIGHT STBY INST
(b)
P7 Overhead Circuit Breaker Panel
1) 7D7, FLT CONT CMPTR SERVO L
2) 7D12, FLT CONT CMPTR SERVO C
3) 7D14, FLT CONT CMPTR SERVO R
4) 7E9, MCP L
5) 7E18, MCP R
S 022-003
CAUTION: DO NOT TOUCH THE MCP BEFORE YOU CONNECT THE GROUND STRAP
_______ BETWEEN YOUR WRIST AND THE ELECTROSTATIC GROUND JACK. ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO THE MCP.
(2) Do the steps that follow to remove the mode control panel:
(a) Loosen four captive-screws at the bottom of the glare shield that keep the MCP in position.
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CAUTION:_______CAREFULLY PULL THE MCP FROM THE MOUNTING RAILS. TOO MUCH FORCE CAN CAUSE DAMAGE TO THE ELECTRICAL CABLES.
(b)
Pull the MCP out to get access to the electrical connectors on the rear of the MCP.
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