* SEE WDM EQUIPMENT LIST
Radio Altimeter System - Component Index
Figure 101
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
34-33-00
ALL ú
ú 01 Page 101
ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
FAULT ISOLATION/MAINT MANUAL
P7 PANEL
CAPTAIN'S,
FIRST OFFICER'S EFIS
CONTROL PANELS,
M7354,M7364 (REF)
SEE A
FLIGHT COMPARTMENT
DH (DECISION HEIGHT) SELECT
DH RESET CONTROL
BUTTON
BAROMTRS
DH MDA IN HPA
RST STD
VOR APP PLN MAP 40 80 160
VOR L 20 320 VOR R
OFF CTR 10 640 OFF
ADF L ADF R
WXR STA WPT ARPT DATA POS
CAPTAIN'S, FIRST OFFICER'S
EFIS CONTROL PANELS,
M7354,M7364 (REF)
A
RADIO ALTIMETER LEFT, CENTER, AND RIGHT R/T'S (CENTER EQUIPMENT CENTER, RACK, E9)
RADIO ALTIMETER SEE SHT 2 LEFT, CENTER,
C
AND RIGHT RECEIVE ANTENNAS B76,B546,B78
SEE B
RADIO ALTIMETER
LEFT, CENTER,
AND RIGHT
TRANSMIT ANTENNAS
B75,B545,B77
SEE B
N-TYPE CONNECTOR RIGHT ANGLE N-TYPE ADAPTER
ANTENNA
CABLE
FAIRING PANEL
SCREW
(SCREW THREADS TRANSMIT AND RECEIVE ANTENNAS,
INTO NUTPLATE) B75,B76,B77,B78,B545,B546
(4 LOCATIONS) (6 LOCATIONS)
RADIO ALTIMETER ANTENNAS (EXAMPLE)
B
Radio Altimeter System - Component Location
Figure 102 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
34-33-00
ALL ú ú 03 Page 102 ú Feb 10/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 FAULT ISOLATION/MAINT MANUAL
RADIO ALTIMETER LEFT, CENTER, AND RIGHT RECEIVER/TRANSMITTERS, B73, B507, B74
LEFT, CENTER, RIGHT
RADIO ALTIMETER
RECEIVER/TRANSMITTERS,
B73, B507, B74
Radio Altimeter System - Component Location
Figure 102 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
34-33-00
ALL ú ú 05 Page 103 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
L33752
A
747-400 MAINTENANCE MANUAL
RADIO ALTIMETER SYSTEM - MAINTENANCE PRACTICES
______________________________________________
1. General_______
A. This subject contains one task. The task is a radio altitude simulation test.
TASK 34-33-00-722-307
2. Radio Altimeter System Altitude Simulation Test (Using Atlantis Ramp____________________________________________________________________ Test Set DRA-707)_________________
A. General
(1)
The DRA-707 Ramp Test Set is limited to tests and radio altitude simulation with Collins, TRT or Allidesignal radio altimeter R/Ts with 429 Bus digital output. One set of special test cable(s) is used only with TRT radio altimeter R/Ts. Another set of special test cable(s) is used only with Collins radio altimeter R/Ts. A thrid set of special test cable(s) is used only with Allidesignal Quantum radio altimeter extender boxes.
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(69)