R 1EFF : 062-099, 104-149, 151-199, 211-299, 1 30-71-51Page 418 1401-499, 1Aug 01/05 1 1 1CES 1 **ON A/C 301-399,
Subtask 30-71-51-860-050-B
A. Aircraft Maintenance Configuration
(1)
FOR 4DU, 14DU
(a)
Make sure the Potable Water System pressure is released (Ref. TASK 38-10-00-614-002).
(b)
Make sure the wash basin faucet is operated to remove any remaining water still in the potable water lines.
(c)
Make sure the wash basin plug is fitted in the wash basin drain hole, to prevent any remaining water still in the potable water lines draining to the drain mast.
(d)
Make sure the galley faucets are operated to remove any remaining water still in the potable water lines.
(2)
FOR 4DU
(a)
Make sure that the FWD cargo-compartment door is open (Ref. TASK 52-30-00-860-001).
(b)
Make sure that the CARGO COMP LIGHT switch 6LU is set to ON.
(c)
Make sure that the floor panel 131TF is removed to get access to the DRAINMAST-FWD (4DU) (Ref. TASK 53-22-14-000-001).
(3)
FOR 14DU
(a)
Make sure that an access platform is put in position at the DRAINMAST-AFT (14DU).
(b)
Make sure that the AFT cargo-compartment door is open (Ref. TASK 52-30-00-860-001).
(c)
Make sure that the CARGO COMP LIGHT switch 8LU is set to ON.
(d)
Make sure that the partition 162DW is removed to get access to the DRAINMAST-AFT (14DU).
R 1EFF : 301-399, 1 30-71-51Page 419 1 1 May 01/05 1 1 1CES 1
R **ON A/C 001-049, 101-149, 201-299, 301-399,
Subtask 30-71-51-865-052
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and
tagged
-------------------------------------------------------------------------------
PANEL SERVICE IDENT. LOCATION
-------------------------------------------------------------------------------
2000VU WASTE WIP - DRAINMAST FWD 1DU B06
2001VU WASTE WIP - DRAINMAST AFT 11DU E01
R **ON A/C 051-051,
R Subtask 30-71-51-865-052-D
R B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and
R tagged
R -------------------------------------------------------------------------------
R PANEL SERVICE IDENT. LOCATION
R -------------------------------------------------------------------------------
R 2000VU ICE PROT - DRAINMAST FWD 1DU D02
R 2001VU ICE PROT - DRAINMAST MID 21DU D07
R 2001VU ICE PROT - DRAINMAST AFT 11DU D06
R **ON A/C 052-099,
R Subtask 30-71-51-865-052-A
R B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and
R tagged
R -------------------------------------------------------------------------------
R PANEL SERVICE IDENT. LOCATION
R -------------------------------------------------------------------------------
R 2000VU DRAINMAST (FWD) 1DU D01
R 2001VU DRAINMAST (AFT) 11DU D05
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 30-71-51Page 420 1301-399, 1May 01/05 1 1 1CES 1 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM ICE AND RAIN PROTECTION 防冰和排雨2(76)
