NOTE : Make sure that the toilet flush valve of each lavatory opens and
____
closes correctly.
5. Close-up
________ Subtask 38-31-00-680-054
A. If necessary drain the toilet system (Ref. TASK 38-31-00-680-001). Subtask 38-31-00-613-059
B. If necessary do the servicing of the toilet system (Ref. TASK 12-16-38-613-001).
Subtask 38-31-00-410-065
C. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the lavatory door (s). Subtask 38-31-00-862-057
D. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
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38-31-00Page 530
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TASK 38-31-00-720-001
Functional Test of the Flush Control Unit (FCU)
NOTE : The functional test of the FCU in one lavatory is given, the procedure
____ is the same for all the other lavatories.
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) 14400-980 1 FCU TESTER IIA
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-15-38-613-001 Fill the Potable Water Tank System (Aircraft Electrical Power Available) 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 25-45-22-000-001 Removal of the Toilet Shroud and the Seat 25-45-22-400-001 Installation of the Toilet Shroud and the Seat 38-31-00-680-001 Draining of the Toilet System
3. Job Set-up
__________
Subtask 38-31-00-861-065
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001).
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Subtask 38-31-00-010-068
B. Get Access
(1)
Get access to the cabin.
(2)
Open the lavatory door.
(3)
Remove the toilet shroud (Ref. TASK 25-45-22-000-001).
R **ON A/C 001-049, 051-099, 101-105,
Subtask 38-31-00-865-104
C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 32MG A01 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 45MG A02 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 39MG A03 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 34MG A04 2001VU VACUUM TOILET SYSTEM/VACUUM SYS 35MG A06 2001VU VACUUM TOILET SYSTEM/VACUUM GEN 33MG A08
R **ON A/C 106-149, 151-199, 201-299,
Subtask 38-31-00-865-104-A
C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2001VU VACUUM TOILET SYSTEM/LAVATORY POWER A 32MG A01 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER 45MG A02 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER D 39MG A03 2001VU VACUUM TOILET SYSTEM/LAVATORY POWER E 34MG A04 2001VU VACUUM TOILET SYSTEM/VACUUM SYS 35MG A06 2001VU VACUUM TOILET SYSTEM/VACUUM GEN 33MG A08
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**ON A/C 301-399,
Subtask 38-31-00-865-104-B
C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------
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