R 1EFF : ALL 1 30-71-51Page 427 1 1 Aug 01/05 1 1 1CES 1

 **ON A/C 051-051,

 Subtask 30-71-51-410-053-C
 A. Close Access
 (1)
 FOR 4DU, 14DU, 24DU

 (2)
 Make sure that the work area is clean and clear of tools and other items.

 (3)
 Pressurize the Potable Water System (Ref. TASK 38-10-00-614-001).

 (a) Remove the wash basin plug from the wash basin drain hole and stow.

 (4)
 FOR 4DU

 (a)
 Install the floor panel 131SF in the FWD cargo compartment (Ref. TASK 53-22-14-400-001).

 (b)
 Set the CARGO COMPT LT switch 6LU to OFF.

 (c)
 Close the FWD cargo-compartment door (Ref. TASK 52-30-00-860-002).

 (5)
 FOR 14DU

 (a)
 Install the partition 162DW in the AFT cargo compartment.

 (b)
 Set the CARGO COMPT LT switch 8LU to OFF.

 (c)
 Close the AFT cargo-compartment door (Ref. TASK 52-30-00-860-002).

 (d)
 Remove the access platform.

 (6)
 FOR 24DU

 (a)
 Install the floor panel 151UF in the AFT cargo compartment (Ref. TASK 53-42-14-400-001).

 (b)
 Set the CARGO COMPT LT switch 8LU to OFF.

 (c)
 Close the AFT cargo-compartment door (Ref. TASK 52-30-00-860-002).

R 1EFF : 051-051, 1 30-71-51Page 428 1 1 Aug 01/05 1 1 1CES 1

R  **ON A/C 062-099, 104-149, 151-199, 211-299, 401-499,
 Subtask 30-71-51-410-053-A
 A. Close Access 
R  (1) FOR 4DU, 14DU
 (2) Make sure that the work area is clean and clear of tools and other items.
 (3) Pressurize the Potable Water System (Ref. TASK 38-10-00-614-001).
 (a) Remove the wash basin plug from the wash basin drain hole and stow. 
R  (4) FOR 4DU
 (a) Install the floor panel 131SF in the FWD cargo compartment (Ref. TASK 53-22-14-400-001).
 (b) Set the CARGO COMPT LT switch 6LU to OFF.
 (c) Close the FWD cargo-compartment door (Ref. TASK 52-30-00-860-002). 
R  (5) FOR 14DU
 (a) Install the partition 162DW in the AFT cargo compartment.
 (b) Set the CARGO COMPT LT switch 8LU to OFF.
 (c) Close the AFT cargo-compartment door (Ref. TASK 52-30-00-860-002).
 (d) Remove the access platform. 

R 1EFF : 062-099, 104-149, 151-199, 211-299, 1 30-71-51Page 429 1401-499, 1Aug 01/05 1 1 1CES 1 **ON A/C 301-399,

 Subtask 30-71-51-410-053-B
 A. Close Access
 (1)
 FOR 4DU, 14DU

 (2)
 Make sure that the work area is clean and clear of tools and other items.

 (3)
 Pressurize the Potable Water System (Ref. TASK 38-10-00-614-001).

 (a) Remove the wash basin plug from the wash basin drain hole and stow.

 (4)
 FOR 4DU

 (a)
 Install the floor panel 131TF in the FWD cargo compartment (Ref. TASK 53-22-14-400-001).

 (b)
 Set the CARGO COMPT LT switch 6LU to OFF.

 (c)
 Close the FWD cargo-compartment door (Ref. TASK 52-30-00-860-002).

 (5)
 FOR 14DU

 (a)
 Install the partition 162DW in the AFT cargo compartment.

 (b)
 Set the CARGO COMPT LT switch 8LU to OFF.

 (c)
 Close the AFT cargo-compartment door (Ref. TASK 52-30-00-860-002).

 (d)
 Remove the access platform.

 DRAIN MAST (4DU,14DU,24DU) - INSPECTION/CHECK
_____________________________________________
 TASK 30-71-51-200-001
 Visual Inspection of the Drain Mast
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific access platform 1.5 m (4 ft. 11 in.)
 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
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
　
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