S 864-021
(2)
Open the applicalbe circuit breaker on the overhead breaker panel, P 11 and attach a DO-NOT-CLOSE tag:
(a)
11C28, WING ANTI-ICE or ANTI-ICE WING
(b)
11C29, WING ANTI-ICE
(c)
11D29, WING ANTI-ICE
(d)
11R20, WING ANTI-ICE
(3)
Remove the wing and engine anti-ice control panel from the P5 panel.
S 024-003
TASK 30-11-01-404-004
3. Install Control Panel_____________________
A. References
(1) 24-22-00/201, Electrical Power - Control
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MAINTENANCE MANUAL
(2) 36-00-00/201, Pneumatic - General
B. Access
(1) Location Zones
211 Control cabin (Left)
212 Control cabin (Right)
C. Procedure
S 424-005
(1)
Install the wing and engine anti-ice control panel in the P5 panel.
S 864-006
(2)
Remove the DO-NOT-CLOSE tags, and close these P11 panel circuit breakers:
(a)
11C26 or 11C27, ENG ANTI-ICE LEFT
(b)
11A34, INDICATOR LIGHTS 3
(c)
11A35, INDICATOR LIGHTS 4
(d)
11R19, ICE DETECTOR (IF INSTALLED)
S 864-022
(3) Open the applicable circuit breaker on the overhead breaker panel, P11, and attac h a DO-NOT-CLOSE tag:
(a)
11C28, WING ANTI-ICE or ANTI-ICE WING
(b)
11C29, WING ANTI-ICE
(c)
11D29, WING ANTI-ICE
(d)
11R20, WING ANTI-ICE
D. Do a test of the control panel as follows:
S 864-009
(1)
Supply electrical power (Ref 24-22-00).
S 864-010
(2)
Remove the pressure from the pneumatic system (Ref 36-00-00).
S 864-011
(3)
Push and release the WING ANTI-ICE switch-light and do the steps that follow:
(a)
Make sure the WING ANTI-ICE switch latches.
(b)
Make sure the WING ANTI-ICE switch-light comes on and shows ON.
(c)
Make sure the two wing anti-ice VALVE lights come on.
S 864-012
(4) Push and release the WING ANTI-ICE switch-light and do the steps that follow:
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