(b)
Use the integral fuel tank leak tracing device to add dye through the external leak.
(c)
Continue dye pressure until dye shows in the fuel tank.
(d)
Make a mark at the point where dye is first seen.
(e)
Remove the integral fuel tank leak tracing device.
(f)
Use a cloth and remove all the dye.
TASK 28-11-00-796-188
4. Helitest Leak Detection Procedure_________________________________
A. Equipment
(1)
HeliTest Wing Kit - Varian Vacuum Products, Inc. - 121 Hartwell Avenue, Lexington, MA 02173, Phone: 1-800-882-7426 (USA Only)
(2)
Scissors, razor or knife
(3)
Helium - compressed, industrial grade, standard cylinder
(4)
Regulator - pressure, and gage for helium cylinder
(5)
Ventilation equipment - positive and negative (if available), to evacuate helium
(6)
Compressed air, to blow dry areas
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-11-00
ALL ú ú 01 Page 629 ú Sep 28/99
A
757
MAINTENANCE MANUAL
B. Consumable Materials
(1)
B01002 Solvent, General Cleaning of Solvent Resistant Organic Coatings (AMM 20-30-82/201 or SOPM 20-30-82) - Series 82
(2)
G50004 Tape, vacuum - SM5126 or SM5127
(3)
G00252 Material, Plastic Sheeting (polyethylene) - L-P-512
(4)
G02329 Tape, high speed - 3M #434
C.
References
(1)
AMM 28-11-00/201, Fuel Tanks
(2)
AMM 28-11-00/801, Fuel Tanks
(3)
AMM 28-26-00/201, Defueling
D.
Access
(1)
Location Zones
133 Wing Center Section (Left)
134 Wing Center Section (Right)
531 Center Wing Tank (Left)
541 Main Tank-Rib No. 5 to No. 17 (Left)
542 Main Tank-Rib No. 17 to No. 21 (Left)
543 Surge Tank-Rib No. 21 to No. 23 (Left)
631 Center Wing Tank (Right)
641 Main Tank-Rib No. 5 to No. 17 (Right)
642 Main Tank-Rib No. 17 to No. 21 (Right)
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本文鏈接地址：757 AMM 飛機(jī)維護(hù)手冊 燃油 CHAPTER 28 - FUEL 1(76)
