-a second person in the aircraft, to remove the lighted icing indicator.
(1)
Remove and discard the cable ties (5) that attach the electrical cable (4) against the draining pipe (7).
(2)
Disconnect the electrical connector (6).
(3)
Put blanking caps on the disconnected electrical connectors.
(4)
Remove the nut (1), the washer (2) and the icing indicator (3).
(5)
Remove the sealant from the screw heads.
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Lighted Icing Indicator
Figure 401/TASK 30-81-21-991-002- 12 (SHEET 1)
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1 1 Feb 01/98
1 1
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Lighted Icing Indicator
Figure 401/TASK 30-81-21-991-002- 22 (SHEET 2)
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1 1 Feb 01/98
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TASK 30-81-21-400-001
Installation of the Lighted Icing Indicator (16DD)
WARNING : MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE
_______
OPENED, SAFETIED AND TAGGED.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific access platform 4.5 m (14 ft. 9 in.)
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 09-019 USA AMS 3267/3
LOW ADHESION CORROSION INHIBITING SEALANT
(Ref. 20-31-00)
R Material No. 11-003 USA ASTM D 740 METHYL-ETHYL-KETONE (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 24-42-00-861-001 Energize the Ground Service Network from the External Power 33-13-00-710-001 Operational Test of the Instrument and Panel Integral Lighting 30-81-21-991-002 Fig. 401
3.
Job Set-up
__________
4.
Procedure
Subtask 30-81-21-860-051
A. Aircraft Maintenance Configuration
(1) Make sure that the ground servise network is energized (Ref. TASK 24-42-00-861-001).
(2) Make sure that the access platform is in position on the side of the aircraft to get access to the lighted icing indicator.
(3) Make sure that the linning panel 211MW is remove.
Subtask 30-81-21-865-054
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU LIGHTING/ICE AND STBY/COMP/LIGHT 1LF H04 121VU COM NAV/RADAR/1 5SQ1 K13
R **ON A/C 051-099,
R 121VU COM NAV/RADAR/2 5SQ2 K14
R **ON A/C ALL
R R R R R R 122VU ANTI ICE/WINDOWS/R 122VU ANTI ICE/WHC/2 122VU ANTI ICE/WINDOWS/L 122VU ANTI ICE/WHC/1 123VU ANTI ICE/L/WHSLD 123VU ANTI ICE/R/WHSLD 4DG2 5DG2 4DG1 5DG1 1DG1 1DG2 W14 W13 X14 X13 AF10 AF03
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