(e)
 Install the support rods (114) to the duct (100) with the bolts (113), the washers (117) and the nuts (116).

 (f)
 Install the duct (100) to the bracket (120) with the insulation half shells (121) and the clamp (122).

 (g)
 Install the bonding strap (112) with the bolt (104), the washer

 (111) and the nut (117).
 (h) Install the bonding strap (119) with the bolt (101), the washer
 (118) and the nut (117).
 (7)
 Install the air duct upstream of the flow control valve 8HB (11HB)
 (Ref. TASK 21-51-51-400-002).

 (8)
 Install the pack flow-control valves 8HB (11HB) to the aircraft
 (Ref. TASK 21-51-51-400-001).

 (9)
 Install the air conditioning packs 10HM (11HM) to the aircraft
 (Ref. TASK 21-52-41-400-001).

 (10) Make sure that the work area is clean and clear of tool(s) and other items.
R 1EFF : 051-099, 106-149, 201-299, 301-399, 1 28-13-42Page 432 1401-499, 1Aug 01/05 1 1 1CES 1

 VAPOR SEAL - INSPECTION/CHECK
_____________________________
 TASK 28-13-42-200-001
 Visual Inspection of the Vapor Seal

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

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

R No specific  1 WARNING NOTICE
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-13-42-300-001  Center Tank Vapor Seal Membrane Repair (for
 corrective action)

 3. Job Set-up
__________ Subtask 28-13-42-941-050 R A. Put a WARNING NOTICE in the cockpit to tell persons not to operate the R air-conditioning system.
 1EFF : ALL 1 28-13-42Page 601 1 1 Aug 01/04 1 1 1CES 1 Subtask 28-13-42-865-050

 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 49VU AIR COND/FLOW/CTL &/IND1  1HB  D07 
R  **ON A/C 401-499,
 49VU AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC  52HH  D08 
R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R  122VU AIR COND/FLOW/CTL AND IND/2 122VU AIR COND/PACK TEMP/CTL SYS1/2/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/2/28VDC 122VU AIR COND/PACK TEMP/CTL SYS1/1/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/1/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/115VAC  2HB 21HH 23HH 1HH 3HH 24HH 22HH  V21W22W21X22X21Y21Y20 
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

 1EFF : ALL 1 28-13-42Page 602 1 1 Aug 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------
R  PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C 401-499, 
R R R 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 1/CHAN A/115VAC 122VU AIR COND/TEMP CTL SYS 1/CHAN A/28VDC 122VU AIR COND/TEMP CTL SYS 2/CHAN B/28VDC 122VU AIR COND/TEMP CTL SYS 2/CHAN B/115VAC 122VU AIR COND/TEMP CTL SYS 1/CHAN B/115VAC  53HH 55HH 49HH 51HH 56HH 54HH 50HH  W22 W21 X22 X21 Y21 Y20Y18 
**ON A/C ALL
 Subtask 28-13-42-010-050
 C. Remove the access panels 191KB, 192KB to get access to the vapor seal location.
 4. Procedure_________
 Subtask 28-13-42-210-050
 A. Examine the vapor seals for tears, holes and scratches.
 NOTE : Use a mirror and sufficient lighting for this inspection.____
　
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