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 access platform 3.5 m (11 ft. 6 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 09-013 USA MIL-PRF-81733 TYPE I CLASS A
CORROSION INHIBITING BRUSH CONSISTENCY
(Ref. 20-31-00)
R Material No. 11-003 USA ASTM D 740 METHYL-ETHYL-KETONE (Ref. 20-31-00)
Material No. 19-010 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
(Ref. 20-31-00)
C. Referenced Information
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REFERENCE DESIGNATION
-------------------------------------------------------------------------------
20-28-00-720-007 Test of the Bonding of the Electrical and Electrical Equipment (that is not Related to the Fluid Systems) 20-28-00-912-004 Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage R and in the Wings (this does not include the tanks)-24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 33-48-00-710-002 Operational Test of the Anti-Collision/Strobe Lighting 33-48-39-991-001 Fig. 401
3. Job Set-up
__________
Subtask 33-48-39-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is in position below the access door 314AR.
(2)
Make sure that the access door 314AR is open.
(3)
Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
Subtask 33-48-39-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
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PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
122VU LIGHTING/WING/STROBE 10LV V05
4. Procedure
_________
(Ref. Fig. 401/TASK 33-48-39-991-001)
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
MATERIAL.
THIS MATERIAL IS DANGEROUS.
Subtask 33-48-39-910-050
A. Preparation for Installation
(1)
Do an inspection of the component interface and/or the adjacent area.
(2)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(3)
Clean the component interface and/or the adjacent area.
(4)
Remove the used sealant from the ground bonding surface of the support and the power supply unit with a nonmetallic scraper.
(5)
Make sure that the ground bonding surfaces have no signs of paint, sealant or corrosion.
(6)
Clean the ground bonding surfaces with CLEANING AGENTS (Material No. 11-003) and a lint-free cloth.
Subtask 33-48-39-420-050
B. Installation of the Power Supply Unit (18LV)
(1)
Make sure that the ground bonding attachment point point is clean (Ref. TASK 20-28-00-912-004).
(2)
Install the power supply unit (1) with the washers (3) and the screws (2).
(3)
Tighten the screws (2) diagonally opposite.
(4)
Remove the blanking caps from the electrical connectors.
(5)
Make sure that the electrical connectors are clean and in the correct condition.
(6)
Connect the electrical connectors (4) and (5).
(7)
Safety the electrical connectors (4) and (5) with MISCELLANEOUS (Material No. 19-010)
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