________________________________ The operation of the wing center tank external ventilating system is fully automatic. There is no control of the system and the system gives no indications.

 8.
 BITE Test

_________
 Not applicable

 1EFF : ALL 1 28-13-00Page 3 1 1 Feb 01/98 1 1 1CES 1

 Leak Monitor
 Figure 002
 1EFF :  ALL  1  28-13-00 Page 4 
1  1  Feb 01/98
 1  1
 1CES  1

 WING CENTER TANK EXTERNAL VENTILATING SYSTEM - ADJUSTMENT/TEST
______________________________________________________________
 TASK 28-13-00-700-001
 Functional Check (Pressure and Free Flow) of Vapor Seal and Vent/Drain System
 WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 1. Reason for the Job
__________________
 Refer to the MPD TASK: 281300-01
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific ground air supply capable of 0.01 bar (0.145 psi)
 No specific locally made adaptor
 No specific safety barriers
 No specific U-tube pressure gage 300 mm (11.8 in.)
 No specific access platform 2 m (6 ft. 7 in.)

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-071 LEAK DETECTOR (Ref. 20-31-00)
 Material No. 19-010  USA AMS 5687 LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA (Ref. 20-31-00)
 1EFF : ALL 1 28-13-00Page 501 1 1 May 01/04R 1 1 1CES 1

 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
20-28-00-912-002 Electrical Bonding of Components With Conductive
 Bolts and Screws in the Tanks 28-00-00-910-001 Fuel Safety Procedures 38-11-41-000-001 Removal of the Potable Water Tank 3000MM 38-11-41-400-002 Installation of the Potable Water Tank 3000MM 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the
 Yellow Electric Pump 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the
 Yellow Electric Pump
 53-32-12-000-002 Removal of the Cabin Floor Panels
 53-32-12-400-002 Installation of the Cabin Floor Panels
 28-13-42-300-001 Center Tank Vapor Seal Membrane Repair (for

 corrective action)
 **ON A/C 001-049, 051-061, 101-103, 201-203,
 28-13-00-991-005-A Fig. 501
 **ON A/C 062-099, 104-149, 204-299,
 28-13-00-991-005-B Fig. 501A

R **ON A/C 151-199, 301-399, 401-499,
 28-13-00-991-005 Fig. 501B
 **ON A/C ALL
 3. Job Set-up
__________
 **ON A/C 001-049, 051-061, 101-103, 201-203,
 (Ref. Fig. 501/TASK 28-13-00-991-005-A)
 1EFF : ALL 1 28-13-00Page 502 1 1 Aug 01/05 1 1 1CES 1

 Center Tank External Vent System Figure 501/TASK 28-13-00-991-005-A
R 1EFF : 001-049, 051-061, 101-103, 201-203, 1 28-13-00Page 503 1 1 May 01/05 1 1 1CES 1 **ON A/C 062-099, 104-149, 204-299,

 (Ref. Fig. 501A/TASK 28-13-00-991-005-B) R **ON A/C 151-199, 301-399, 401-499,
 (Ref. Fig. 501B/TASK 28-13-00-991-005)
 **ON A/C ALL

 Subtask 28-13-00-941-054
 A. Safety Precautions
 WARNING : OBEY THE FUEL SAFETY PROCEDURES.

_______
 (1) You must obey the fuel safety procedures (Ref. TASK 28-00-00-910-001) when you do work on a fuel system.
 (2) Put the safety barriers in position.
 **ON A/C 001-049, 051-061, 101-103, 201-203,

 Subtask 28-13-00-010-053
 B. Get Access
 NOTE : Do one of the two procedures that follow.

____
 (1) Get access:
 (a)
 Put the access platform in position below the applicable access panel.

 (b)
　
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機(jī)維護(hù)手冊 AMM FUEL 燃油2(38)