S 417-054
(4)
Install the applicable main, center or surge tank access doors (AMM 28-11-01/401, AMM 28-11-02/401, AMM 28-11-03/401).
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(5)
Refuel the applicable fuel tank (AMM 12-11-01/301).
S 217-022
(6)
Make sure there are no fuel leaks (AMM 28-11-00/601).
TASK 28-11-00-207-067
5. Fuel Tanks Contaminated with Red Dye____________________________________
A. General
(1)
Service criteria and reporting requirements for red dye concentrations can be found in the Boeing service letter 757-SL-28-034, Airplane Use of Fuels Contaminated with Dye.
(2)
Do the procedure that follows if:
(a)
The concentration of red dye is more than 0.28 milligrams per liter as shown by the JT-100s analyzer or equivalent.
B.
References
(1)
AMM 12-11-01/301, Fuel Tank Pressure Fueling
(2)
AMM 12-11-03/301, Fuel Sump Draining
(3)
AMM 28-11-00/201, Fuel Tanks
(4)
AMM 28-26-00/201, Defueling
(5)
AMM 49-11-00/201, Auxiliary Power Unit (APU)
(6)
AMM 71-00-00/201, Power Plant
(7)
AMM 73-11-10/401, Low Pressure Fuel Filter Element
(8)
AMM 73-11-12/401, High Pressure Fuel Filter Element
C.
Procedure
(1)
Do not start or operate the engines or APU.
S 657-071
(2)
Defuel the fuel tanks to the fuel tank sump levels (AMM 28-26-00/201).
S 687-072
(3)
Drain the fuel tank sumps, leaving only trapped fuel (AMM 12-11-03/301).
S 287-070
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(4) Remove the LP fuel filter (AMM 73-11-10/401).
S 027-085
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