(b)
Hold the R/T feeder waveguide section.
(c)
Remove the screws and washers from flanges on the R/T mount waveguide and the R/T feeder waveguide.
(d)
Remove the R/T feeder waveguide and gaskets.
S 024-120
(4) Put dust caps on the waveguide flanges.
TASK 34-43-04-404-242
3. FREIGHTERS; Waveguide Installation (Fig. 401A)______________________
A. References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 34-43-00/501, Weather Radar System
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
34-43-04
ALL ú ú 02B Page 407 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
RIGHT RECEIVER/TRANSMITTER LEFT RECEIVER/TRANSMITTER
SEE A
FWD
WAVEGUIDE
SWITCH
TO ANTENNA
SECTION 4
SECTION 1 SEE B SECTION 3
WAVEGUIDE
AFT WAVEGUIDE TAB SEEC SEED
SUPPORT BRACKET DRAIN HOLE
SEE E
FWD SECTION 2
A
Weather Radar Waveguide Installation
Figure 401A (Sheet 1)
E00328
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. FREIGHTERS ú
34-43-04
ú ú 02B Page 408 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
RIGHT FEEDER WAVEGUIDE
SHELF ASSEMBLY, E5-2
WAVEGUIDE SWITCH SUPPORT BRACKET
WAVEGUIDE SWITCH
SECTION 4
SECTION 3
A
747-400
MAINTENANCE MANUAL
RIGHT R/T MOUNT
R/T MOUNT WAVEGUIDE R/T MOUNT WAVEGUIDE
LEFT R/T
MOUNT
LEFT
FEEDER
WAVEGUIDE
FWD SHELF ASSEMBLY,
B
E5-1
FORWARD WAVEGUIDE SUPPORT BRACKET
FASTENERS
WAVEGUIDE
TAB
WAVEGUIDE
SECTION 2
C
Weather Radar Waveguide Installation Figure 401A (Sheet 2)
E00346
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. FREIGHTERS ú
34-43-04
ú ú 05B Page 409 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
Weather Radar Waveguide Installation
Figure 401A (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. FREIGHTERS ú
34-43-04
ú ú 06B Page 410 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
E48229
A
747-400
MAINTENANCE MANUAL
(3) AMM 53-52-01/201, Nose Radome
B. Access
(1) Location Zone
111 Radome
112 Freighter Main Deck - Nose to First Door, Right
C. Waveguide Section 1 Installation
NOTE: To install waveguide Section 1, it is necessary to get into the
____
nose radome.
S 864-076
(1) Make sure these circuit breakers are open with DO-NOT-CLOSE tags attached:
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 导航 NAVIGATION 2(138)