-FOR 200RH1, 200RH2
 221BC (Ref. TASK 25-23-42-000-001)

 (4)
 Make sure that the related cove light panel is removed.

 -
FOR 200RH3, 200RH4
 231JW,232JW

 -
FOR 200RH5, 200RH6
 231QW,232QW

 -
FOR 200RH7, 200RH8
 231TW, 232TW

 -
FOR 200RH9, 200RH10
 241ZW, 242ZW

 -
FOR 200RH11, 200RH12
 241QW, 242QW

 -
FOR 200RH13, 200RH14
 241WW, 242WW

 -
FOR 200RH17, 200RH18
 251WW ,252MW

 -
FOR 200RH19, 200RH20
 25TWW, 251TW

 -
FOR 200RH21, 200RH22
 251ZW, 252ZW

R 1EFF : 106-149, 151-199, 1 23-73-46Page 424 1 1 Aug 01/05 1 1 1CES 1

 -FOR 200RH23, 200RH24
 251CX, 252CX (Ref. TASK 25-23-48-000-001)

 (5) Make sure that the aft utility area - ceiling panel is removed.
 -FOR 200RH25, 200RH26
 261AC (Ref. TASK 25-23-42-000-002)

 **ON A/C 301-399,
 Subtask 23-73-46-860-050-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 related cove light and ceiling panels are removed:

 -
FOR 200RH1, 200RH2
 231JW and 232JW (Ref. TASK 25-23-48-000-001).

 -
FOR 200RH3, 200RH4
 231WW and 232WW (Ref. TASK 25-23-48-000-001).

 -
FOR 200RH5, 200RH6
 231LC (Ref. TASK 25-23-41-000-001).

 -
FOR 200RH7, 200RH8
 231XX and 232XX (Ref. TASK 25-23-48-000-001).

 -
FOR 200RH9, 200RH10
 241WW and 242WW (Ref. TASK 25-23-48-000-001).

 -
FOR 200RH11, 200RH12
 251MC (Ref. TASK 25-23-41-000-001).

 -
FOR 200RH13, 200RH14
 251QW and 252QW (Ref. TASK 25-23-48-000-001).

 -
FOR 200RH15, 200RH16
 251ZW and 252ZW (Ref. TASK 25-23-48-000-001).

R 1EFF : 151-199, 301-399, 1 23-73-46Page 425 1 1 Aug 01/05 1 1 1CES 1 1EFF : ALL 1 23-73-46Page 426 1 1 Aug 01/05 1 1 1CES 1

R  **ON A/C 401-499, 
R  Subtask 23-73-46-860-050-E 
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 R R R R R R R R R R R  (2) Make sure that the related cove light panels are removed: - FOR 200RH1, 200RH2 231JW and 232JW (Ref. TASK 25-23-48-000-001). - FOR 200RH3, 200RH4 231QW and 232QW (Ref. TASK 25-23-48-000-001). - FOR 200RH7, 200RH8 231ZW and 232ZW (Ref. TASK 25-23-48-000-001). - FOR 200RH11, 200RH12 241WW and 242WW (Ref. TASK 25-23-48-000-001). - FOR 200RH13, 200RH14 251TW and 252TW (Ref. TASK 25-23-48-000-001). - FOR 200RH15, 200RH16 251ZW and 252ZW (Ref. TASK 25-23-48-000-001).
 **ON A/C ALL
 Subtask 23-73-46-865-051
 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,
 49VU COM/CIDS/DEU A ESS/LINE 2 49VU COM/CIDS/DEU A ESS/LINE 1  155RH 154RH  G05G04 
R  **ON A/C 106-149, 301-399, 401-499,
 49VU COM/CIDS/DEU A ESS/AFT R 49VU COM/CIDS/DEU A ESS/AFT L  172RH 179RH  HA12HA11

 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
49VU COM/CIDS/DEU A ESS/FWD R 49VU COM/CIDS/DEU A ESS/FWD L  158RH 159RH  HA10HA09
 **ON A/C 301-399,
 49VU COM / CIDS / DEU A ESS / MID R 49VU COM / CIDS / DEU A ESS / MID L  196RH 195RH  G05G04
 **ON A/C 001-049, 051-099, 101-105, 201-299,
 121VU COM NAV/CIDS/DEU A NORM/R AFT 121VU COM NAV/CIDS/DEU A NORM/L AFT 121VU COM NAV/CIDS/DEU A NORM/R MID 121VU COM NAV/CIDS/DEU A NORM/L MID 121VU COM NAV/CIDS/DEU A NORM/R FWD 121VU COM NAV/CIDS/DEU A NORM/L FWD  168RH 167RH 166RH 165RH 164RH 163RH  M13M12M11M10M09M08 
R  **ON A/C 106-149, 401-499,
 121VU COM NAV/CIDS/DEU A NORM/R AFT 121VU COM NAV/CIDS/DEU A NORM/L AFT  168RH 167RH  M12M11 
R  **ON A/C 106-149, 151-199, 401-499,
　
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