-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
20-28-00-912-005 Electrical Bonding of Antennas With Conductive Bolts. 25-65-00-740-001 Emergency Locator Transmitter (ELT) System - BITE Test 25-65-14-991-001 Fig. 401
3. Job Set-up
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Subtask 25-65-14-860-051
A. Aircraft Maintenance Configuration
(1) Make sure that the access platform is in position at the antenna.
4. Procedure
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Subtask 25-65-14-160-050
A. Cleaning Preparation for Installation
(Ref. Fig. 401/TASK 25-65-14-991-001)
WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK
_______ AREA WHEN YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
(1) Remove old material from the antenna (2) interface and the outer surface of the fuselage (5) with a nonmetallic scraper.
R EFF : 102-149, 151-199, 201-299, 301-399, 25-65-14Page 405 401-499, Aug 01/05
CES (2) Clean the area:
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE
_______ THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
(a) Clean the antenna (2) interface and the outer surface of the fuselage with CLEANING AGENTS (Material No. 11-003) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003). Make sure the area is dry before you continue.
(3)
Do an inspection of the component interface and/or the adjacent area.
(4)
Make sure that there is no paint, corrosion or sealants in the screw holes of the antenna (2).
NOTE : This is necessary because the antenna electrical bonding is
____
made through the antenna screws (1).
(5) Mask these areas with masking tape:
-
On the outer surface of the fuselage (5), around the area that interfaces with the antenna (2).
-
On the screw holes and the hole for the connector, in the fuselage structure.
-Around the edge of the antenna (2) where sealants are not necessary.
Subtask 25-65-14-420-051
B. Installation of the Antenna 112MX
(Ref. Fig. 401/TASK 25-65-14-991-001)
WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK
_______ AREA WHEN YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
R EFF : 102-149, 151-199, 201-299, 301-399, 25-65-14Page 406 401-499, Aug 01/05
CES
(1) Apply materials:
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE
_______ THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
(a)
Apply SPECIAL MATERIALS (Material No. 05-013) on the interface of the antenna (2).
(b)
Apply SEALANTS (Material No. 09-019) on the outer surface of the fuselage (5), that interfaces with the antenna (2).
(2)
Remove the masking tape from the screw holes and the hole for the
connector.
(3)
Remove the blanking caps from the electrical connectors.
(4)
Make sure that the electrical connectors are clean and in the correct condition.
(5)
Install the O-ring seal (4):
(a) Make sure that the O-ring seal (4) (RAYAN P/N 2909) is in a correct and serviceable condition. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM EQUIPMENT/FURNISHINGS 设备4(158)
