(a)
Only use approved non-static plastic containers with rounded corners to hold tools and supplies.
(b)
Keep all sharp edged tools in the container at all times when not in use. Sharp edged tools can cause damage to equipment and sealant.
(c)
Only use BMS 15-5 wiping materials in open fuel tanks. When you wipe up fuel in the fuel tank, use clean cellulose sponges.
(d)
Solvents, sealants, or other materials used in the fuel tank can be a health and fire hazard. Use the correct protective equipment for the solvent or material that is used. Protective equipment includes: respirators, eye protection, protective clothes, gloves etc.
(e)
Keep the quantity of solvents that you use to a minimum. Only bring enough solvent in the tank to complete the maintenance. Apply the solvent to a clean wiper, not the airplane structure or sealant. After you finish with the wiper, put the wiper in a polyethlene bag or remove the wiper from the airplane. This will keep the solvent vapor to a minimum.
(f)
Powered tools must be air driven.
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28-11-00
ALL ú ú 01 Page 212 ú Jun 20/97
A
757
MAINTENANCE MANUAL
WARNING: ONLY USE SHOP AIR OR BOTTLED AIR AS THE SOURCE OF GAS TO
_______ POWER AIR DRIVEN EQUIPMENT. GASES OTHER THAN SHOP OR BOTTLED AIR CAN REMOVE OXYGEN FROM A CLOSED AREA. IF YOU GO INTO A CLOSED AREA WITHOUT ENOUGH OXYGEN, YOU CAN BECOME UNCONSCIOUS OR IT CAN KILL YOU.
(g)
Only use shop air or bottled air as a gas source for air-driven tools. Do not use nitrogen, oxygen, carbon dioxide (CO2) or any other non-air source of gas.
F.
Purging and Fuel Tank Entry - Personnel Precautions (Fig. 202)
S 912-246
(1)
Make sure the persons who will go into fuel tanks are approved persons for fuel tank entry.
S 912-247
(2)
Make sure observers who will watch persons in the fuel tank(s) are approved as fuel tank entry observers.
S 912-248
(3)
The fuel vapors in and from the fuel tank are explosive and hazardous to your health. The fuel tanks must be in a fire-safe condition when an initial fuel tank entry is made. You must wear an approved respirator with a breathing-air supply when you go into a fuel tank that is in a fire-safe condition. It is necessary to have a good flow of air through the fuel tank to get a fire-safe condition. The air must flow continuously during the fuel tank entry procedure.
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本文链接地址：757 AMM 飞机维护手册 燃油 CHAPTER 28 - FUEL 1(32)
