Removal of the Ceiling Panels
Installation of the Ceiling Panels
Removal of the Cove Light Panels
Installation of the Cove Light Panels
Removal of the Ceiling Panels - Aft Utility Area
Installation of the Ceiling Panels - Aft Utility Area
R 1EFF : 151-199, 301-399, 401-499, 1 23-73-47Page 415 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
3. Job Set-up
__________ **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,
Subtask 23-73-47-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the aircraft electrical circuits are energized. (Ref. TASK 24-41-00-861-002)
(2)
Make sure that the stepladder is below the related access panel.
(3)
Make sure that the forward utility-area ceiling panel is removed.
-FOR 300RH1
221BC (Ref. TASK 25-23-42-000-001)
(4)
Make sure that the upper sidewall panel is removed.
-FOR 300RH4
242QW (Ref. TASK 25-23-43-000-001)
(5)
Make sure that the aft utility-area ceiling panel is removed.
-FOR 300RH5, 300RH6
261CC (Ref. TASK 25-23-42-000-002)
**ON A/C 106-149,
Subtask 23-73-47-860-050-C
A. Aircraft Maintenance Configuration
(1)
Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
(2)
Make sure that the STEPLADDER 0.5 M (1.6 FT) is below the related access panel.
(3)
Make sure that the forward utility area - ceiling panel is removed:
-FOR 300RH1
221BC (Ref. TASK 25-23-42-000-001).
1EFF : ALL 1 23-73-47Page 416 1 1 Aug 01/05R 1 1 1CES 1
(4) Make sure that the cove light panel is removed: - FOR 300RH6 242WW (Ref. TASK 25-23-48-000-001).
(5) Make sure that the aft utility area - ceiling panel is removed. - FOR 300RH7, 300RH8 261DF (Ref. TASK 25-23-42-000-002).
**ON A/C 301-399,
Subtask 23-73-47-860-050-B
A. Aircraft Maintenance Configuration
(1) Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
(2) Make sure that the STEPLADDER 0.5 M (1.6 FT) is below the related access panel.
(3) Make sure that the forward utility area - ceiling panel is removed: - FOR 300RH1 221BC (Ref. TASK 25-23-42-000-001).
(4) Make sure that the ceiling panel is removed: - FOR 300RH4 231JC (Ref. TASK 25-23-41-000-001). - FOR 300RH6 251KC (Ref. TASK 25-23-41-000-001).
(5) Make sure that the aft utility area - ceiling panel is removed. - FOR 300RH7, 300RH8 261DF (Ref. TASK 25-23-42-000-002).
R **ON A/C 401-499,
R Subtask 23-73-47-860-050-D
R A. Aircraft Maintenance Configuration
R R (1) Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
R R (2) Make sure that the STEPLADDER 0.5 M (1.6 FT) is below the related access panel.
R 1EFF : 106-149, 301-399, 401-499, 1 23-73-47Page 417 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 23-73-47Page 418 1 1 Aug 01/05 1 1 1CES 1R **ON A/C 106-149, 401-499,
R R R (3) Make sure that the forward utility area - ceiling panel is removed: - FOR 300RH1 221BC (Ref. TASK 25-23-42-000-001).
R R R (4) Make sure that the cove light panel is removed: - FOR 300RH6 242TW (Ref. TASK 25-23-48-000-001).
R R R (5) Make sure that the aft utility area - ceiling panel is removed. - FOR 300RH7, 300RH8 261DF (Ref. TASK 25-23-42-000-002).
**ON A/C ALL
Subtask 23-73-47-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-399,
49VU COM/CIDS/DEU B/ESS 153RH G03
**ON A/C 301-399,
120VU COM / CIDS / DEU B / NORM FWD 193RH M09
**ON A/C 001-049, 051-099, 101-105, 201-299,
121VU COM NAV/CIDS/DEU B/NORM 162RH M07
R **ON A/C 106-149, 151-199, 401-499,
121VU COM NAV/CIDS/DEU B/NORM 162RH M08
Subtask 23-73-47-865-055
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------
PANEL SERVICE IDENT. LOCATION
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