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时间:2011-03-26 00:16来源:蓝天飞行翻译 作者:admin
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 Remove the used sealant from the fuselage structure (3) with a nonmetallic scraper.

 (2)
 Clean the mating surfaces with CLEANING AGENTS (Material No. 11-004) and a lint-free cloth.

 (3)
 Do an inspection of the component interface and/or the adjacent area. NOTE : The antenna electrical bonding is made through the attachment

____ screws. On the antenna make sure that there is no paint, sealant or corrosion in the recesses of the attachment screw heads.

 (4)
 Put a new O-ring (5) in the correct position on the antenna (1).

 (5)
 Put the seal that you removed or a new teflon seal (6) on the antenna base.

 (6)
 Remove the blanking caps and connect the coaxial connector (4). Install it with the lockwire, CRES dia. 0.8 mm (0.030 in.).

 (7)
 Put the antenna (1) in the correct position on the fuselage. NOTE : Use the small triangle and the F indication which are under

____ the antenna: the triangle must point to the front of the aircraft.

 (8)
 Install and tighten the four screws (2).

 (9)
 Apply a bead of SEALANTS (Material No. 09-016) around the antenna base and make it smooth (Ref. TASK 51-76-11-300-001)


 (10) Apply SEALANTS (Material No. 09-016) to the screw heads and make the antenna contour smooth.
 (11) Make sure that the electrical bonding of the antenna is not higher R than 5 milliohms (Ref. TASK 20-28-00-720-005).
 (12)
 Let the sealant become dry.

 (13)
 Apply STRUCTURE PAINTS (Material No. 16-003) to the sealant around the base of the antenna (1).


 1EFF : ALL 1 34-36-16Page 409 1 1 Nov 01/04 1 1 1CES 1


 (14) Apply PAINTS FOR DETAIL (INTERNAL AND EXTERN AL) (Material No. 07-001B) to the sealant on the head of the screws (2).
 Subtask 34-36-16-865-052
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 42RT1, 42RT2
 Subtask 34-36-16-710-050
 C. Do the operational test of the GPS.
 (1)
 Make sure that the IR system is aligned (Ref. TASK 34-10-00-860-004).

 (2)
 On one MCDU, push the DATA key to get the DATA INDEX page and then push the line key adjacent to the GPS MONITOR indication.

 (3)
 On the GPS MONITOR page, after some minutes, make sure that:

 -
the GPS1(2) POSITION indication is correct.

 -
the TTRK indication shows dashes.

 -
the MERIT indication shows between 0 and 100 m.

 -
the GS indication shows approx. 000.

 -
the MODE indication shows NAV.
 NOTE : MERIT is an estimate of the 95% position accuracy of the

 

 

____
 position output by the GPS sensor.

 (4)
 On the upper ECAM DU, make sure that there is no GPS fault message.

 (5)
 De-energize the aircraft electrical circuits.

 (6)
 Put the aircraft back to its initial configuration.


 5. Close-up
________ Subtask 34-36-16-410-050
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Remove the access platform(s).


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 TASK 34-36-16-400-001- 01
 Installation of the GPS Active Antenna (43RT1, 43RT2) without Teflon Seal
 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.
R WARNING : DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:
_______ R - FLUSH IT AWAY WITH CLEAN WATER R - 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
 
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