(3)
Open the BULK cargo-compartment door (Ref. TASK 52-30-00-860-006).
(4)
FOR 33DW
-Remove the sidewall panel 152FW.
**ON A/C 301-399,
Subtask 30-71-00-010-050-A
C. Get Access
(1)
Open the FWD cargo-compartment door (Ref. TASK 52-30-00-860-001).
(2)
FOR 140DU
-Remove the sidewall panel 132KW.
**ON A/C ALL
4. Procedure
_________ R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 401-499,
Subtask 30-71-00-710-051
A. Do this test. NOTE : The control unit 3DW controls and monitors heaters of the
____ potable-water ice-protection (HTR I/II) and of the waste-water ice-protection (HTR III/IV). The result of HTR I/II is indicated in parentheses, because the principal interest of this test is the waste-water ice protection system.
R 1EFF : ALL 1 30-71-00Page 512 1 1 Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the control unit 3DW: On the control unit 3DW:
-Push and hold the TEST - The green LED III/IV (I/II) comes on. pushbutton switch.
-Release the TEST pushbutton - The green LED III/IV (I/II) goes off. switch.
**ON A/C 051-051,
Subtask 30-71-00-710-051-B
A. Do this test.
NOTE : The control units 3DW and 33DW control and monitor heaters of the
____ potable-water ice-protection and of the waste-water ice-protection. The result of HTRs of the potable-water ice protection system are indicated in parentheses, because the principal interest of this test is the waste-water ice protection system.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the control unit 3DW: On the control unit 3DW:
-Push and hold the TEST - The green LED III/IV (I/II) comes on. pushbutton switch.
-Release the TEST pushbutton - The green LED III/IV (I/II) goes off. switch.
2. On the control unit 33DW: On the control unit 33DW:
-Push and hold the TEST - The green LED I/II (III/IV) comes on. pushbutton switch.
-Release the TEST pushbutton - The green LED I/II (III/IV) goes off. switch.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 30-71-00Page 513 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 **ON A/C 301-399,
Subtask 30-71-00-710-051-A
A. Do this test.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the control unit 140DU at On the control unit 140DU:
FR28:
-Push and hold the TEST - The LED 'OK' comes on without pushbutton. malfunction.
-Release the TEST pushbutton. - The LED 'OK' goes off.
**ON A/C ALL
5. Close-up
________ R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 401-499,
Subtask 30-71-00-410-050
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
FOR 3DW
-Install the sidewall panel 132JW.
(3)
Close the FWD cargo-compartment door (Ref. TASK 52-30-00-860-002).
**ON A/C 051-051,
Subtask 30-71-00-410-050-B
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
FOR 33DW
-Install the sidewall panel 152FW.
(3)
Close the BULK cargo-compartment door (Ref. TASK 52-30-00-860-008).
(4)
FOR 3DW
-Install the sidewall panel 132JW.
(5) Close the FWD cargo-compartment door (Ref. TASK 52-30-00-860-002). **ON A/C 301-399,
Subtask 30-71-00-410-050-A
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
FOR 140DU
-Install the sidewall panel 132KW.
(3) Close the FWD cargo-compartment door (Ref. TASK 52-30-00-860-002). **ON A/C ALL
Subtask 30-71-00-862-053
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
R 1EFF : ALL 1 30-71-00Page 515 1 1 Aug 01/05 1 1 1CES 1 **ON A/C 051-051,
TASK 30-71-00-720-001
Functional Test of the FWD (AFT) Air Stop Drain-Valve Heating-Disk 6DU (56DU)
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本文链接地址：A320飞机维护手册 AMM ICE AND RAIN PROTECTION 防冰和排雨2(59)
