(2)
IPC 53-51-01 Fig. 1 (Section 46)
C. Access
(1) Location Zone 291 Fairing - Wing-to-Body, Forward, Upper Half, Left 292 Fairing - Wing-to-Body, Forward, Upper Half, Right 293 Fairing - Wing-to-Body, Aft, Upper Half, Left 294 Fairing - Wing-to-Body, Aft, Upper Half, Right
D. Procedure
S 034-025
(1) If it is necessary, remove or disconnect the equipment that is attached to the fairing.
(a) Refer to the applicable chapter for the instructions to remove or disconnect the equipment.
S 024-026
(2) Remove the fairing:
(a) Remove the fasteners which attach the fairing to the structure.
NOTE: Different types of fasteners are used to hold the
____ fairing panels. Stainless steel bolts and dimpled washers are used to hold the fairing panel and also to provide electrical bonding. Make sure you install these fasteners in the same locations when repair and maintenance is completed.
(b) Remove the fairing.
TASK 53-51-01-404-004
4. Wing-to-Body Fairing Installation - Lower Half (Fig. 401)______________________________________________
A. General
(1) The wing-to-body fairing will be referred to as the fairing in this task.
B. Standard Tools and Equipment
(1) Meter - Bonding
C. Consumable Materials
(1) G00009 Compound - Corrosion inhibiting, BMS 3-23
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
53-51-01
ALL ú ú 01 Page 402 ú Oct 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
STA
STA
750
1700
SEE A
42 STATION 44 STATION STATION 46
BL 0 840 800 750 STA STA STA FAIRING WING-TO-BODY A A B B 880 STA 920 STA 960 STA 1000 STA STA 1120 STA 1245 STA 1357.75 STA 1351.35 STA 1398 STA STA 1540 1580 STA 1660 STA 1480 STA 1700 STA 1620 A A B B
(APPROX) 987.35 STA ALUMINUM FLAME SPRAY FWD 1253.50 STA A FAIRING WING-TO-BODY LC BL 0
ALUMINUM FLAME SPRAY - ELECTRICAL CRITICAL
ANTI-STATIC COATING
ALUMINUM SHEET
Figure 401 (Sheet 1) Wing-to-Body Fairing Installation
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
53-51-01
ALL ú ú 01 Page 403 ú Feb 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
CORROSION PREVENTIVE COMPOUND
SEALING (EXAMPLE)
WING-TO-BODY
COMPOUND BODY SKIN
FAIRING
SEE
EXAMPLE FAIRING ATTACHMENT EXAMPLE FAIRING FLANGE ATTACHMENT A-A B-B
DIMPLED
WASHER
NUT PLATE STRUCTURE ____ RESISTANCE IS MEASURED ONLY
NOTE: BETWEEN POINT A AND POINT B. DO NOT MEASURE BETWEEN POINT A AND STRUCTURE.
Wing-to-Body Fairing Installation
Figure 401 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
53-51-01
ALL ú ú 01 Page 404 ú Feb 10/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
D19912
D.
E.
F.
A
747-400 MAINTENANCE MANUAL
(2)
A00249 Compound - Sealing, BMS 5-26, Type II, Class A-2
(3)
A00247 Sealant - Chromate, BMS 5-95, Type IReferences
(1)
AMM 20-22-01/601, Electrical Bonding
(2)
AMM 51-51-00/801, Bonded Rub Pads
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 机身 FUSELAGE(40)