S 215-238
(2)
Make sure the position selector switch for the alternate flaps/slats on the first-officer's main instrument panel, P3, is in NORM position.
(3)
Supply electrical power (AMM 24-22-00/201).
S 865-190
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MAINTENANCE MANUAL
WFB CABLE
FLAP PDU
WFA CABLE
FLAP CONTROL LEVER SEE A
SLAT PDU
FLAPS 5
FLAPS 1 FLAPS 15
AMBER WARNING FLAPS UP FLAPS 20
LIGHT FOR
LEADING EDGE AMBER WARNING
EDGE LEADING EDGE TRAILING TRAILING EDGE LIGHT FOR FLAPS 25
FLAPS 30 5 FLAP
POSITION
1 15
INDICATOR
UP 20 FLAPS
25 30
ALTN FLAPS 5 15 POSITION
1 SELECTOR
SWITCH
20 FOR THE
ALTERNATE
UP
NORM
25 FLAPS/SLATS
30
LE TE
ALTN ALTN
FLAP CONTROL LEVERARMING SWITCH FOR ALTERNATE DRIVE OF A
ARMING SWITCH FOR LEADING EDGE ALTERNATE DRIVE OF LEADING EDGE
Trailing Edge Flap Controls Figure 501 (Sheet 1)
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MAINTENANCE MANUAL
ELECTRONICS ACCESS DOOR, 119BL
RIGHT ELECTRONIC BAY
SEE B
P37 DISCONNECT PANEL
STA 475
TEST SWITCH FOR FLAP LOAD RELIEF
RIGHT ELECTRONICS BAY
B
Trailing Edge Flap Controls Figure 501 (Sheet 2)
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MAINTENANCE MANUAL
WFA CABLE
TE FLAP PDU
SEE A RIG PIN
TE1
WFB CABLE
TORQUE TUBE
TORQUE TUBE
INBD
LESB CABLE
TE FLAP PDU
LESA CABLE (AFT VIEW)
A
INDEX MARKS NO. 2
SEE B INDEX MARKS NO. 1
SEE C
MICRO-ADJUST
LINK
TORQUE TUBE
1
SHEAR-OUT
INSPECTION
HOLE
INBD
TE FLAP PDU
(FORWARD VIEW)
A
TE Flap PDU
Figure 502 (Sheet 1)
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MAINTENANCE MANUAL
CONTROL VALVE
INDEX MARKS NO. 2
INDEX
TO MAKE SURE THEY ARE ALIGNED CORRECTLY WHEN CONNECTED AGAIN.
IF THE INDEX MARK ON THE OUTPUT DRUM IS IN THIS AREA, TURN THE PDU OUTPUT SHAFT BY HAND SO THAT THE OUTPUT DRUM TURNS CLOCKWISE TO ALIGN THE INDEX MARKS
IF THE INDEX MARK ON THE OUTPUT DRUM IS IN THIS AREA, TURN THE PDU OUTPUT SHAFT BY HAND SO THAT THE OUTPUT DRUM TURNS COUNTER CLOCKWISE TO ALIGN THE INDEX MARKS
TE Flap PDU Figure 502 (Sheet 2)
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