R Return To Seat-Sign with LEDs Figure 403/TASK 23-73-62-991-006
1EFF : 1 1 1CES ALL 1 111 23-73-62 Page 409 May 01/03
(5) Remove the screws (9) and the passenger service unit (11).
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TASK 23-73-62-400-001
Installation of the Return To Seat Sign
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
23-73-00-861-001 Energize the Cabin Intercommunication Data System (CIDS) 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
23-73-62-991-001 Fig. 401
23-73-62-991-002 Fig. 402
3. Job Set-up
__________
Subtask 23-73-62-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that aircraft electrical circuits are energized. (Ref. TASK 24-41-00-861-002).
(2)
Make sure that the service cabinet door is open.
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B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU COM/CIDS/DEU A ESS/LINE 2 155RH G05 49VU COM/CIDS/DEU A ESS/LINE 1 154RH G04
R **ON A/C 001-049, 051-099, 101-105, 201-299,
49VU COM/CIDS/DIR 1 AND 2/ESS 150RH G02
**ON A/C 151-199,
49VU COM DIR ESS/1 150RH G01
R **ON A/C 001-049, 051-099, 101-105, 201-299,
121VU COM NAV/CIDS/DEU A NORM/R AFT 168RH M13 121VU COM NAV/CIDS/DEU A NORM/L AFT 167RH M12 121VU COM NAV/CIDS/DEU A NORM/L FWD 163RH M08
**ON A/C 151-199,
121VU COM NAV/CIDS/DEU A NORM/R AFT 168RH M14 121VU COM NAV/CIDS/DEU A NORM/L AFT 167RH M13 121VU COM NAV/CIDS/DEU A NORM/L FWD 163RH M09
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 23-73-62Page 412 1201-299, 1May 01/05 1 1 1CES 1
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
4. Procedure
_________ Subtask 23-73-62-420-050
A. Installation of the Return to Seat Sign in the upper service cabinet door (Ref. Fig. 401/TASK 23-73-62-991-001)
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Install the RTS sign (3) to the service unit (9). NOTE : Make sure that you hear a click when the RTS sign locks in
____
position.
(4)
Install the upper service cabinet door (8) with the washers (4) and the screws (5).
(5)
Install the upper cover (1) (where applicable).
(6)
Make sure that the work area is clean and clear of tool(s) and other items.
(7) Close the lower service cabinet door (6). Subtask 23-73-62-420-056
B. Installation of the Return to Seat Sign in the cabinet door
(Ref. Fig. 402/TASK 23-73-62-991-002)
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Install the RTS sign (4) to the service unit (1). NOTE : Make sure that you hear a click when the RTS sign locks into
____
position.
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
(5)
Close the service cabinet door (5).
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