5. Interfaces
__________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 (Ref. Fig. 003)
 **ON A/C 301-399,

 (Ref. Fig. 003A)
 1EFF : ALL 1 28-10-00Page 10 1 1 Aug 01/05 1 1 1CES 1

 Tanks - Power Supplies
 Figure 002

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-10-00Page 11 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1

 Tanks - Interfaces
 Figure 003

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-10-00Page 12 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1

R  Tanks - Interfaces 
R  Figure 003A
 1EFF :  301-399,  1  28-10-00 Page 13 
1  1  May 01/04
 1  1
 1CES  1

 STORAGE - SERVICING
___________________
 TASK 28-10-00-910-001
 Safety Procedures When You Do Work in a Fuel Tank
 1. Reason for the Job
__________________
R R Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific air-supplied respirator
 No specific protective clothing
 No specific protective mats
 No specific spark-proof flashlights
 No specific spark-proof lamps

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 19-003  USA AMS 3819
 LINT-FREE COTTON CLOTH (Ref. 20-31-00)

 1EFF : ALL 1 28-10-00Page 301 1 1 May 01/04 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 28-12-45-000-001 Removal of the Panel Assembly 550CB(650CB) 28-12-46-000-001 Removal of the Overpressure-Protector Outlet 28-12-47-000-001 Removal of the NACA Vent Intake 57-17-11-000-001 Removal of the Covers 147AZ (148AZ) 57-27-11-000-001 Removal of the Access Panel (540AB, 540BB, 540CB,
 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)
 57-27-11-000-002  Removal of the Access Panel (540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB, 640HB, 640JB, 640KB, ....)
 28-10-00-991-004  Fig. 301
 3. Job Set-up
__________
 Subtask 28-10-00-910-050
 A. Safety Precautions
 WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
 (1) You must obey the fuel safety procedures (Ref. TASK 28-00-00-910-001) when you do work in a fuel tank. But where differences occur, you must use the approved precautions of this procedure.
 4. Procedure
_________
 Subtask 28-10-00-910-051-A
 A. Safety Precautions
R (1) You must obey these precautions when you go in a fuel tank or when
R  you remove the fuel-tank access panels (Ref. TASK 57-27-11-000-001) (Ref. TASK 57-27-11-000-002) (Ref. TASK 57-17-11-000-001) (Ref. TASK 28-12-45-000-001) (Ref. TASK 28-12-46-000-001) (Ref. TASK 28-12-47-000-001). Read these precautions together with the special notes and precautions which are applicable to specified maintenance operations.
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 NOTE : These precautions are the minimum safety standard for work in____ a fuel tank. But, the Local Regulations can make other safety precautions necessary.
 (2) You must complete the Pre-Entry Checklist before you do work in a fuel tank. (Ref. Fig. 301/TASK 28-10-00-991-004)
 (3) You must put on protective clothing when you do work in or around a fuel tank.
 (4) Make sure that the work area is clean and open to the air.
 (5) The person in the fuel tank and the safety person out of the fuel tank must obey these precautions:
 (a) There must be a continuous flow of clean filtered air through the fuel tank when the person is in the tank.
 (b) If possible, the safety person must position himself to be able to see the person in the fuel tank and monitor his safety.
　
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