1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking cap
No specific blanking plug
No specific circuit breaker(s) safety clip(s)
No specific sealed vinyl bag
No specific access platform 2 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power
R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,
35-13-15-991-001 Fig. 401
EFF : ALL
35-13-15Page 401
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R **ON A/C 051-099,
R 35-13-15-991-001-A Fig. 401A R **ON A/C ALL
3. Job Set-up
__________
Subtask 35-13-15-010-050
A. Get Access
(1) Put the access platform in position at the access door 812.
(2) Open the access door 812.
Subtask 35-13-15-860-050
B. Aircraft Maintenance Configuration
(1)
Close the valve of the oxygen cylinder/valve assembly (5750HM).
(2)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 35-13-15-614-050
C. Bleed the oxygen system :
(1)
In the cockpit, on the panel 21VU, push the OXYGEN/CREW SUPPLY pushbutton switch. The OFF legend goes off.
(2)
On an oxygen mask, operate the PRESS TO TEST AND RESET slide a sufficient number of times to make the system empty.
(3)
On the panel 21VU, release the OXYGEN/CREW SUPPLY pushbutton switch. The OFF legend comes on.
EFF : ALL
35-13-15Page 402
Subtask 35-13-15-865-050
D. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
49VU OXYGEN/CREW/OXY/SPLY 1HT HA01
4. Procedure
_________ R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401/TASK 35-13-15-991-001)
**ON A/C 051-099,
(Ref. Fig. 401A/TASK 35-13-15-991-001-A) R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 35-13-15-020-051
A. Removal of the Oxygen Pressure Regulator/Transmitter
(1)
Disconnect the electrical connector (3) from the oxygen pressure regulator/transmitter (9).
(2)
Put a blanking cap on the electrical connector (3).
(3)
Disconnect the plug assembly (1) and discard the bush (2).
(4)
Put a blanking plug on the plug assembly (1)
(5)
Put the plug assy (1) in a sealed vinyl bag.
(6)
Disconnect the hose (5) and discard the bush (4).
(7)
Put a blanking cap on the hose (5).
(8)
Disconnect the hose (6) and discard the bush (7).
(9)
Put a blanking cap on the hose (6).
EFF : ALL
35-13-15Page 403
Oxygen Pressure Regulator/Transmitter Figure 401/TASK 35-13-15-991-001
R EFF : 001-049, 101-149, 151-199, 201-299, 301-399, 401-499, 35-13-15 Page 404 Aug 01/05
CES
R R Oxygen Pressure Regulator/Transmitter Figure 401A/TASK 35-13-15-991-001-A
R EFF : 051-099, 35-13-15 Page 405 May 01/05
CES
(10) Loosen the nut (8) and remove the oxygen pressure
regulator/transmitter (9).
(11) Put an oxygen-cylinder stowage cap on the cylinder valve (11).
R **ON A/C 051-099,
R Subtask 35-13-15-020-051-A
R A. Removal of the Oxygen Pressure Regulator/Transmitter
R (1) Disconnect the electrical connector (3) from the oxygen pressure
R regulator/transmitter (9).
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 OXYGEN 氧气(47)
