__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific blanking caps
 No specific blanking plugs
 No specific circuit breaker(s) safety clip(s)

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
24-41-00-861-002  Energize the Aircraft Electrical Circuits from the External Power
 53-35-13-000-002  Removal of the Quick-Release Access Panels from the Belly Fairing Structure

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299,
 21-61-41-991-001  Fig. 401
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 -------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
R  **ON A/C 301-399,
R  21-61-41-991-001-A **ON A/C 401-499,  Fig. 401A 
R R  21-61-41-991-001-B **ON A/C ALL Fig. 401B 
3. Job Set-up__________ Subtask 21-61-41-861-050
 A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 21-61-41-865-050
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 17HH 
R  **ON A/C 401-499, 
R R  49VU AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399, 52HH  D08 
R  122VU AIR COND/PACK TEMP/CTL SYS1/1/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/1/28VDC  1HH 3HH  X22X21 

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 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
R  **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302, 
R  122VU AIR COND/PACK TEMP CTL SYS2/1/28VDC  4HH  Y19 
R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399, 
R  122VU AIR COND/PACK TEMP CTL SYS2/1/115VAC  2HH  Y18 
R  **ON A/C 106-149, 303-399, 
R  122VU  4HH  Y19 
R  **ON A/C 401-499, 
R R R  122VU AIR COND/TEMP CTL SYS 1/CHAN A/115VAC 122VU AIR COND/TEMP CTL SYS 1/CHAN A/28VDC 122VU AIR COND/TEMP CTL SYS 1/CHAN B/115VAC  49HH 51HH 50HH  X22 X21 Y18 
R  **ON A/C ALL
 FOR 37HH 
R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 122VU AIR COND/PACK TEMP/CTL SYS1/2/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/2/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/115VAC  21HH 23HH 24HH 22HH  W22W21Y21Y20 
R  **ON A/C 401-499, 
R R R R  122VU AIR COND/TEMP CTL SYS 2/CHAN A/115VAC 122VU AIR COND/TEMP CTL SYS 2/CHAN A/28VDC 122VU AIR COND/TEMP CTL SYS 2/CHAN B/28VDC 122VU AIR COND/TEMP CTL SYS 2/CHAN B/115VAC  53HH 55HH 56HH 54HH  W22 W21 Y21 Y20 

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R  **ON A/C ALL
 Subtask 21-61-41-010-050
 C. Get Access
R R  (1) Remove the access panel(s) (Ref. TASK 53-35-13-000-002) (a) FOR 17HH - 191KB, (b) FOR 37HH - 192KB.
R  4. Procedure_________ **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299,
R  (Ref. Fig. 401/TASK 21-61-41-991-001) **ON A/C 301-399,
R  (Ref. Fig. 401A/TASK 21-61-41-991-001-A) **ON A/C 401-499, 
R R  (Ref. Fig. 401B/TASK 21-61-41-991-001-B) **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299,
 Subtask 21-61-41-020-050
 A. Removal of the Anti-ice Valve
 (1) Disconnect the electrical connector (3). (2) Put blanking caps on the disconnected electrical connectors. (3) Disconnect the sense line connectors (4), (5), (12) and (14) and the pneumatic sense hose (16). (4) Put blanking plugs on the disconnected line ends. 

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