1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific  1 SCALE 10 KG (22 LB), ACCURACY 0.001 KG (0.0022 LB)
 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
24-42-00-861-001  Energize the Ground Service Network from the External Power
 24-42-00-862-001  De-energize the Ground Service Network Supplied from the External Power

R **ON A/C 001-049, 101-149, 151-199, 201-299,
 26-24-00-991-001 Fig. 601
 **ON A/C 301-399,

 26-24-00-991-001-A  Fig. 601A **ON A/C ALL

 3. Job Set-up
__________
 Subtask 26-24-00-861-050

 A. Energize the ground service network
 (Ref. TASK 24-42-00-861-001)

 Subtask 26-24-00-010-053
 B. Get Access R **ON A/C 001-049, 101-149, 151-199, 201-299,
 (Ref. Fig. 601/TASK 26-24-00-991-001)
 **ON A/C 301-399,

 (Ref. Fig. 601A/TASK 26-24-00-991-001-A)
 **ON A/C ALL

 NOTE : The fire-extinguisher locations are shown with placards, which are
____ bonded on the outside of the stowage compartments, or adjacent to them.
 (1)
 If necessary, open the door/access panel of the stowage compartment.

 (2)
 Identify each fire-extinguisher and record its position.

 (3)
 Release/open the strap/clamp and remove each fire-extinguisher from its support bracket.

 Fire-Extinguisher - Component Location
 Figure 601/TASK 26-24-00-991-001

R 1EFF : 001-049, 101-149, 151-199, 201-299, 1 26-24-00Page 603 1 1 May 01/05 1 1 1CES 1

R  Fire-Extinguisher - Component Location 
R  Figure 601A/TASK 26-24-00-991-001-A 
R 1EFF :  301-399,  1  26-24-00 Page 604 
1  1  Nov 01/04
 1  1
 1CES  1

 4. Procedure
_________
 Subtask 26-24-00-280-051
 A. Inspection Procedure
 (1)
 Visual Check:

 (a) Make sure that:
 -
The support bracket is correctly attached and serviceable.

 -
The safety device (e.g. seal wire, safety pin, safety lever) is serviceable.

 -
The spray nozzle is not blocked.

 -
If a FULL indicator is installed, it is in position and the seal is not broken.

 -
If a gage is installed, the indicator is in the green area.

 (2)
 Weight Check:

R  (a) Put the fire-extinguisher on a SCALE 10 KG (22 LB), ACCURACY

R  0.001 KG (0.0022 LB), and refer to the charged weight which is shown on the fire-extinguisher.
 (b) Refer to the Part Number (P/N) for the related weight limits as given in the table:
 ===========================================================================
 P/N  Weight Limits (Initial Charged weight)
 ============================================================================
 H1-10AIR (TYPE H1-10)  -20.0 g +20.0 g (-0.70 oz +0.70 oz)
 ----------------------------------------------------------------------------
74-00  -2% +2%
 74-20
 ----------------------------------------------------------------------------
BA21741SR-2  -10.0 g +10.0 g (-0.35 oz +0.35 oz)
 BA51015-3
 BA5101%R-3
 ----------------------------------------------------------------------------
898052 (MODEL XL2.5HZ)  -95%
 ----------------------------------------------------------------------------
892480  -0.0 g +0.0 g (-0.0 oz +0.0 oz)
 100-9750 (MODEL HAL-035-AVH) (3) Replace the fire-extinguisher if:

 -It is not in the correct condition.
 -
Its weight is not in the limits.

 -
Its maximum permitted life is not longer than the time to the next scheduled inspection.

 5. Close-up
________ Subtask 26-24-00-410-051
 A. Close Access
　
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