34-53-02
ú ú 02 Page 518 ú Jul 12/99
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A
737-300/400/500MAINTENANCE MANUAL
AIR TRAFFIC CONTROL (ATC) ANTENNA - REMOVAL/INSTALLATION
________________________________________________________
1. General
_______
A. The subject has two tasks. The first task is the removal of the ATC antenna. The second task is the installation of the ATC antenna and a test of the ATC antenna.
(1)
AIRPLANES WITHOUT MODE S;
the antennas are installed at STA 305 and 355.
(2)
AIRPLANES WITH MODE S; the bottom ATC antenna is installed at STA 335, and the top ATC antenna is installed at STA 430.25
TASK 34-53-11-004-004
2. ATC Antenna Removal
___________________
A. Reference
(1)
AMM 20-10-34/701, Metal Surfaces
(2)
AMM 51-21-31/701, Corrosion Removal and Control
B. Access
(1) Location Zone
101/102 Flight Compartment
C. Equipment
(1) Aerodynamic smoother cutting tool - hardwood or plexiglass
D. Procedure
S 864-027
(1) Open these circuit breakers and attach DO-NOT-CLOSE tags:
(a)
P18 Load Control Center - Left
1) ATC 1
(b)
P6 Load Control Center - Right
1) ATC 2
S 024-001
(2) Remove the ATC antenna:
(a) Remove the screws that attach the ATC antenna to the airplane structure (Fig. 401).
CAUTION: MOVE THE ANTENNA ONLY AS FAR AS NECESSARY TO DISCONNECT
_______ THE CABLE. DAMAGE TO THE ANTENNA CABLE CAN OCCUR IF YOU PULL THE CABLE.
(b) Pull the antenna assembly away from the airplane structure to get access to the coaxial cables.
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34-53-11
ALL ú ú 01 Page 401 ú Nov 15/98
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A
737-300/400/500
MAINTENANCE MANUAL
TOP ATC ANTENNA (STA 430.25)
BOTTOM ATC (STA 355) ANTENNA CONNECTOR COMPOUND ANTI-CORROSION
ANTENNA O-RING SMOOTHER AERODYNAMIC
ATC ANTENNA (INSTALLED)
CONNECTOR COAXIAL CABLE COAXIAL
ANTENNA O-RING
FWDMOUNTING SCREW (4 LOCATIONS)
ATC ANTENNA
ATC Antenna Installation/Location Figure 401 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH MODE S ú
34-53-11
ú ú 08 Page 402 ú Mar 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
ATC ANTENNA
ATC Antenna Installation/Location Figure 401 (Sheet 2)
E75894
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITHOUT MODE S ú
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ú ú 05 Page 403 ú Mar 15/95
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737-300/400/500MAINTENANCE MANUAL
(c)
Disconnect the coaxial cables.
NOTE: Do not let the antenna cable retracts into the fuselage.
(d)
Install dust caps on the electrical connectors.
(e)
Remove the ATC antenna.
(f)
Do this task to clean the airplane surface. Aluminum Corrosion Removal (AMM 51-21-31/701).
TASK 34-53-11-404-005
3. ATC Antenna Installation________________________
A. Consumable Materials
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本文链接地址：737-300 400 500 AMM 飞机维护手册 导航 NAVIGATION 4(11)
