72-34-03
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
C. ENGINES POST-PW-SB 72.546;
The PWA Part Numbers are as follows:
~...........................
| Liner | PWA |
| Segment | Part Number |
.............................
| No. 1 | PN 51A387-01 |
.............................
| No. 2 | PN 51A384-01 |
.............................
| No. 3 | PN 51A383-01 |
.............................
| No. 4 | PN 51A386-01 |
.............................
| No. 5 | PN 51A385-01 |
.............................
| No. 6 | PN 51A382-01 |
.............................
| No. 7 | PN 51A381-01 |
.............................
| No. 8 | PN 51A380-01 |
2.........….................1
D. You can open each half of the thrust reverser to get access to the liner segments.
TASK 72-34-03-004-001-N00
2. Remove the Fan Exit Liner Segment (To Install It Again) (Inner Rear)
____________________________________________________________________
A. References
(1)
AMM 71-11-04/201, Fan Cowl Panels
(2)
AMM 71-11-06/201, Core Cowl Panels
(3)
AMM 78-31-00/201, Thrust Reverser System
(4)
AIPC 72-34-03 Fig. 5
B.
Access
(1)
Location Zone
412 Engine 1 - Intermediate Case
422 Engine 2 - Intermediate Case
432 Engine 3 - Intermediate Case
442 Engine 4 - Intermediate Case
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Fan Exit Liner Segments (Inner Rear)
Figure 401
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
C
C
A
A
B
SEE A
SEE B
B INTERMEDIATE CASE (VIEW IN THE FORWARD DIRECTION) A-A LINER SEGMENT B-B (EXAMPLE)
WASHER POSITION
(0-3 WASHERS)
(14 LOCATIONS)
BOLT OR SCREW
(14 LOCATIONS)
(EXAMPLE)
A1
APPLY SEALANT APPLY
HERE SEALANT SPACER
HERE
BOLT OR SCREW
(40 LOCATIONS)
SCREW OR BOLT (80 LOCATIONS)
AXIAL EDGE OF THE
B
LINER SEGMENT
REAR EDGE OF THE LINER SEGMENT
L-A8765
C-C
1 NOT APPLICABLE TO LINER SEGMENT
L-A8759
NO. 4 AT THE 6 0'CLOCK POSITION
Fan Exit Liner Segments (Inner Rear) Installation
Figure 402
E01216
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B
INTERMEDIATE CASE
(VIEW IN THE FORWARD DIRECTION)
A-A
FAN EXIT LINER SEGMENT
B-B
(EXAMPLE)
FAN EXIT
L-A0185 (14 LOCATIONS)
L-A2769LINING SEGMENT
0986
(0787)
L-A7342 (0393)
WASHER THICKNESS MEASUREMENT
NOT APPLICABLE TO LINER
SEGMENT NO. 4
Fan Exit Liner Segments (Inner Rear) Replacement
Figure 403 (Sheet 1)
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本文链接地址：747-400 AMM 飞机维护手册 发动机 ENGINE 2(46)
