S 213-017
(27)
Make sure the fueling valve lights go off.
NOTE: This shows that the fueling shutoff valves are closed.
____
S 723-128
(28) To do a overfill system test, do the steps that follow:
NOTE: It is not necessary to do this test for each refueling.
____
CAUTION: DO NOT USE MORE THAN 35 PSI FUEL PRESSURE AT THE FUELING
_______ NOZZLE FOR THE OVERFILL SYSTEM TEST. IF YOU USE MORE THAN 35 PSI FUEL PRESSURE, YOU CAN CAUSE DAMAGE TO THE REFUELING SYSTEM COMPONENTS.
(a)
Reduce the fueling nozzle pressure to 35 psi.
(b)
Push the OVERFILL TEST switch on the fueling control panel, P28.
(c)
Make sure the fueling valve lights go off.
NOTE: This shows that the fueling shutoff valves are closed.
____
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12-11-01
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ú ú ú 03.101 ú BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. Page 312Sep 28/02
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757 MAINTENANCE MANUAL
(d)
Push the OVERFILL RESET switch on the fueling control panel, P28.
(e)
Make sure the fueling valve lights come on.
NOTE: This shows that the fueling valves are open.
____
S 093-072
(29) Disconnect the fueling nozzles. ú ú S 413-247 ú
S 093-129
(31)
Disconnect the bonding cable that you connected between the fueling source and the airplane.
S 863-151
(32)
Remove the DO-NOT-OPERATE tag from the flap control lever, in the flight compartment.
S 863-024
(33)
If the battery power switch is in the BAT position, put the battery power switch to the PWR position.
S 413-025
(34)
Close the fueling station door, 621GB.
TASK 12-11-01-653-026
3. Fuel Airplane - Manual Operation (Fig. 301)
________________________________
A. References
(1)
AMM 06-44-00/201, Wing Access Doors and Panels
(2)
AMM 20-41-00/201, Static Grounding
(3)
AMM 24-22-00/201, Electrical Power Control
(4)
AMM 32-00-15/201, Landing Gear Door Locks
(5)
AMM 32-00-20/201, Landing Gear Downlocks
(6)
AMM 49-11-00/201, APU Power Plant
B. Access
(1)
Location Zones
133 Wing Center Section (Left)
134 Wing Center Section (Right)
551 Rear Spar to MLG Support Beam (Left)
621 Leading Edge to Front Spar (Right)
651 Rear Spar to MLG Support Beam (Right)
(2)
Access Panels
551BB Access Panel (Left)
621GB Fueling Station Door
651BB Access Panel (Right)
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757 MAINTENANCE MANUAL
C. Procedure
NOTE: If you make a decision not to do this recommended procedure,
____ you must have an alternative procedure. Make sure the conditions during the fueling operation give sufficient protection to the persons and equipment used in the procedure. It is possible that local fire codes and standards make it necessary to use different procedures or more procedures than those defined in the subsequent steps.
S 493-134
WARNING: DO NOT CONNECT A HEADSET AND DO NOT TOUCH CONNECTIONS TO THE
_______ AIRPLANE DURING ATMOSPHERIC ELECTRICAL ACTIVITY OR STRONG RADIATIVE FIELDS. LIGHTNING STRIKE AND HIGH DISCHARGE CURRENTS CAN CAUSE SEVERE INJURY.
CAUTION: ATTACH BONDING CABLES ONLY TO SPECIFIED POINTS ON THE AIRPLANE.
_______ INCORRECTLY ATTACHED BONDING CABLES CAN CAUSE SCRATCHES. THESE SCRATCHES CAN CAUSE CORROSION AND CRACKS ON STRESSED PARTS. BONDING CABLES ATTACHED TO COMPOSITE DOORS OR FAIRINGS DO NOT GIVE AN ELECTRICAL BOND.
(1) Connect a bonding cable from the fueling source to an approved electrical grounding or bonding connection on the airplane.
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