(2)
AIPC 27-09-00, Fig. 51
(3)
SSM 27-18-01, SSM 27-68-01
(4)
WDM 27-09-32, WDM 27-18-11, WDM 27-68-11
B.
Access
(1)
Location Zone 115 Area between Nose Gear Wheel Well and Fuselage, LH
C.
Procedure
(1)
Install card YMLA09 in the applicable slot of the card file M7603.
S 864-004
(2)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:
(a)
P6, Main Power Distribution Panel
1) 6J21, SPLR/ALRN IND
2) 6J20, SPLR/ALRN SENSOR
S 424-003
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A 747-400 MAINTENANCE MANUAL
(3) S 864-005Do this task: "Supply Electrical Power" (AMM 24-22-00/201).
(4) S 714-007Monitor the EICAS flight controls maintenance page. (a) Make sure that the 4 aileron position indications and the 2 spoiler position indications show.
(5) S 864-008Do this task: "Remove Electrical Power" (AMM 24-22-00/201).
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A
747-400 FAULT ISOLATION/MAINT MANUAL
RUDDER
COMPONENT FIG. 102 SHT QTY ACCESS/AREA REFERENCE
ACTUATOR - LOWER RUDDER POWER CONTROL PACKAGE 3 2 324DL,324DR, VERTICAL FIN 27-21-16
ACTUATOR - RUDDER TRIM, M7878 3 1 324FL,324FR, VERTICAL FIN 27-21-10
ACTUATOR - UPPER RUDDER POWER CONTROL PACKAGE 3 3 FIN 324HL,324HR,324UL,324UR, VERTICAL 27-21-15
JACKSHAFT ASSEMBLY - RUDDER FORWARD QUADRANT AND 1 1 FWD PASS CABIN CEILING 27-21-06
ASSEMBLY - RUDDER PEDAL 1 2 FLT COMPT 27-21-07
DIGITIZER (SPD), YM5A001 CARD - RUDDER/ELEVATOR SURFACE POSITION 2 1 AFT EQUIP CTR, E8, AFT SURFACE POSITION DIGITIZER CARD FILE, M8011 27-28-02
CARD FILE - AFT SURFACE POSITION DIGITIZER, M8011 2 1 AFT EQUIP CTR, E8 *
CIRCUIT BREAKERS - 1 FLT COMPT, P6,P7
LWR RUD RATIO AC PWR, C8808 1 7B14 *
LWR RUD RATIO DC PWR, C8778 1 7B16 *
RUD/ELEV IND, C10061 1 6J24 *
RUD/ELEV SENSOR, C383 1 6J25 *
RUD TRIM CONT, C10194 1 7D16 *
RUD TRIM IND, C10193 1 6J19 *
UPR RUD RATIO AC PWR, C8774 1 7B11 *
UPR RUD RATIO DC PWR, C8775 1 7B13 *
CIRCUIT BREAKERS - 1 117AL, MAIN EQUIP CTR, P180
ELEV/RUD VLV SYS 1, C648 1 180H8 *
ELEV/RUD VLV SYS 2, C652 1 180E7 *
ELEV/RUD VLV SYS 3, C654 1 180H23 *
ELEV/RUD VLV SYS 4, C657 1 180E22 *
* SEE WDM EQUIPMENT LIST
Rudder - Component Index
Figure 101 (Sheet 1)
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
COMPONENT 102 FIG. QTY ACCESS/AREA AMM REFERENCE
SHT
CRANK - RUDDER PEDAL ADJUSTMENT 1 2 FLT COMPT, RUDDER PEDALS 27-21-05
INDICATOR - RUDDER TRIM, N308 1 1 FLT COMPT, P8 AILERON/RUDDER *
TRIM CONTROL MODULE, M7312
MECHANISM - RUDDER FEEL AND CENTERING 3 1 324FL,324FR VERTICAL FIN 27-21-11
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