**ON A/C ALL

 NOTE : This new procedure is the same for the radio altimeter antennas____ 5SA1, 5SA2, 6SA1, 6SA2.
 (1) Remove the sealant from the heads of the screws (5) with a SCRAPER -NON METALLIC.
 (2) Remove the attachment screws (5) from the antenna (4).
 (3) Pull the antenna (4) carefully away until you can see the shrink sleeve(11).
 (4) Remove the sealant from the shrink sleeve (11) with a SCRAPER - NON METALLIC.
 (5) Carefully remove the shrink sleeves (11),(10) and (12) from the connectors (2) and (3).
 (6) Temporarily attach the coaxial connector (2) on the external side of the fuselage.
 NOTE : The connector (2) could move inside the hole, if is not____ blocked.
 (7) Disconnect the coaxial connector (2) from the antenna connector (3).
 (8) Remove the antenna (4).
 (9) Check that: - there is no rust on the antenna connector (3), - there is no erosion, corrosion or scratches at the bottom of the antenna (4), - there are no paint or paint flaking at the bottom antenna (4) area, - the alignment marks are fuly visible. Discard all parts with damages or stains of paint and use new ones.
 (10) Put blanking caps on the disconnected electrical connectors. 
R  (11) Remove the O-ring (6). 
R R R NOTE : If the O-ring (6) is in good condition you can retain it for____ subsequent installation. 
(12) Remove the teflon gasket (8).

 1EFF : ALL 1 34-42-11Page 407 1 1 Feb 01/05 1 1 1CES 11EFF : ALL 1 34-42-11Page 408 1 1 Feb 01/05 1 1 1CES 1 TASK 34-42-11-400-001

 Subtask 34-42-11-020-054
 C. Removal of the Radio Altimeter Antenna (Alternative) (Ref. Fig. 402/TASK 34-42-11-991-003)
 WARNING : CUT, REMOVE AND DISCARD THE LOCKWIRE AS YOU DO THE TASK. LOOSE_______ LOCKWIRE CAN CUT OR BLIND YOU.
 NOTE : The procedure is the same for the radio altimeter antennas 5SA1,____ 5SA2, 6SA1, 6SA2.
 (1) Remove the sealant from the heads of the screws (5) with a nonmetallic scraper.
 (2) Remove the attachment screws (5) from the antenna (4).
 (3) Pull the antenna (4) carefully away until you can see the coaxial connector (2).
 (4) Remove and discard the lockwire from the coaxial connector (2), if installed.
 (5) Disconnect the coaxial connector (2) from the antenna connector (3).
 (6) Remove the antenna (4). 
R  (7) Remove the O-ring (6). 
R R  NOTE : If the O-ring (6) is in good condition you can retain it for____ subsequent installation. 
R R (8) Put blanking caps on the disconnected electrical connectors. 

 Installation of the Radio Altimeter Antennas 5SA1, 5SA2, 6SA1, 6SA2
 WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL MATERIALS
_______
 ONLY WITH A GOOD SUPPLY OF AIR.
 OBEY THE MANUFACTURERS INSTRUCTIONS.
 PUT ON PROTECTIVE CLOTHING.
 DO NOT GET THEM IN YOUR MOUTH.
 DO NOT SMOKE.
 DO NOT BREATHE THE GAS.
 THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT.
 GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.

 WARNING : DO NOT GET THE COMPOUND ON YOUR SKIN.
_______
 IF YOU DO:

 -RUB IT OFF IMMEDIATELY WITH A CLEAN CLOTH
 -WASH THE SKIN WITH SOAP AND RINSE WITH CLEAN WATER.
 WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
_______
 -FLUSH IT AWAY WITH CLEAN WATER
 -GET MEDICAL AID.
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific lint free cloth
 No specific nonmetallic scraper
 No specific 1 SCRAPER - NON METALLIC

R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)

 1EFF : ALL 1 34-42-11Page 409 1 1 May 01/05 1 1 1CES 1 B. Consumable Materials

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-013 Material No. 07-001
 Material No. 08-048 Material No. 09-001B Material No. 09-001D Material No. 09-016
Material No. 09-019
Material No. 11-010 Material No. 16-003 Material No. 19-009
C. Expendable Parts
D TV-53-3507/73
 RELEASE AGENT (OBSOLETE USE 05-013A) (Ref. 20-31-00)
　
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