FORWARD ENGINE MOUNT
OUTBOARD NACELLE STRUT
WING
FORWARD ENGINE MOUNT
INBOARD NACELLE STRUT
Nacelle Strut
Figure 1 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
54-51-00
ALL ú ú 02 Page 2 ú Jun 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
UPPER LINK ATTACH FITTING MIDSPAR PIN FITTINGS (2 PLACES) ATTACH FITTING SIDE BRACE
FORWARD UPPER SPAR MID SPAR ATTACH FITTING DIAGONAL BRACE
SPAR LOWER
BULKHEAD
FORWARD ENGINE MOUNT BULKHEAD CLOSURE SPAR ATTACH FITTING SIDE BRACE SPRING BEAMS (2 PLACES)
INBOARD STRUT A SPAR MID UPPER LINK ATTACH FITTING TORQUE BULKHEAD
FWD
FORWARD UPPER SPAR ATTACH FITTING DIAGONAL BRACE
SPAR LOWER
AFT ENGINE MOUNT BULKHEAD
SPAR MID
FORWARD ENGINE MOUNT BULKHEAD
OUTBOARD STRUT A
Nacelle Strut Figure 1 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
54-51-00
ALL ú ú 02 Page 3 ú Jun 10/88
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
NACELLE STRUT ASSEMBLY
FIG.
AMM
COMPONENT 102 QTY ACCESS/AREA
REFERENCE
SHT
ATTACH BOLT - DIAGONAL BRACE FORWARD, 1 2 454AL,454AR, STRUT 1
54-51-02 OUTBOARD STRUT 484AL,484AR, STRUT 4 ATTACH BOLT - UPPER LINK AFT 1 4 521FT, STRUT 1
54-51-02 511CT, STRUT 2 611CT, STRUT 3 621FT, STRUT 4 BEAM - SPRING 2 4 452TR,452TL, STRUT 1
54-51-03 482TL,482TR, STRUT 4 BOLT - SPRING BEAM BEARING 2 4 452TR,452TL, STRUT 1
54-51-03 482TL,482TR, STRUT 4 FUSE PIN - DIAGONAL BRACE AFT 1 4 454AL,454AR, STRUT 1
54-51-02 464AL,464AR, STRUT 2 474AL,474AR, STRUT 3 484AL,484AR, STRUT 4 FUSE PIN - DIAGONAL BRACE FORWARD, INBOARD 1 2 464AL,464AR, STRUT 2
54-51-02 STRUT 474AL,474AR, STRUT 3 FUSE PIN - MIDSPAR 1 8 452FL,452FR, STRUT 1
54-51-02 462JL,462HR, STRUT 2 472JL,472HR, STRUT 3 482FL,482FR, STRUT 4 FUSE PIN - UPPER LINK FORWARD 1 4 521FT, STRUT 1
54-51-02 511CT, STRUT 2 611CT, STRUT 3 621FT, STRUT 4
Nacelle Strut Assembly - Component Index
Figure 101
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
54-51-00
ALL ú ú 02 Page 101 ú Jun 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
F83685
A
747-400 FAULT ISOLATION/MAINT MANUAL
UPPER LINK AFT SPRING BEAM
INBOARD NACELLE STRUT
Component Location
Figure 102 (Sheet 1)
F83267
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
54-51-00
ALL ú ú 02 Page 102 ú Jun 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
BULKHEAD
BEARING
SPRING BEAM ACCESS PANEL
452TR STRUT 1 INBOARD
452TL STRUT 1 OUTBOARD
482TL STRUT 4 INBOARD
482TR STRUT 4 OUTBOARD
NOTE: LEFT SIDE INSTALLATION SHOWN. RIGHT SIDE INSTALLATION SIMILAR.
Component Location (Details from Sht 1)
Figure 102 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
54-51-00
ALL ú ú 02 Page 103 ú Jun 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
F83310
A
747-400 MAINTENANCE MANUAL
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：747-400 AMM 飞机维护手册 NACELLES/PYLONS(4)
