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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
(b)
3MIT65B40500-1 - Adapter Assembly, Lamb Air Mover
(c)
6MIT65B00112 - Adpater - Fuel Tank Ventilation
(d)
Lamb Air Mover DP 32119 - Venturi 3-inch diameter, Mine Safety Appliances Company Pittsburgh, Pennsylvania, USA
D.
Access
(1)
Location Zones
130 Center Section Wing Box
500 Left Wing
600 Right Wing
(2)
Access Panels
131AZ Spanwise Beam Access Door
131BZ Spanwise Beam Access Door
131CZ Spanwise Beam Access Door
131DZ Spanwise Beam Access Door
131EZ Center Wing Tank Access Door
132AZ Spanwise Beam Access Door
132BZ Spanwise Beam Access Door
339AZ Access Door
349AZ Access Door
544AB Fuel Tank Access Door
545BB Fuel Tank Access Door
546BB Fuel Tank Access Door
552GB Fuel Tank Access Door
553AB Fuel Tank Access Door
553KB Fuel Tank Access Door
556AB Surge Tank Access Door
644AB Fuel Tank Access Door
645BB Fuel Tank Access Door
646BB Fuel Tank Access Door
652GB Fuel Tank Access Door
653AB Fuel Tank Access Door
653KB Fuel Tank Access Door
656AB Surge Tank Access Door
E.
Prepare the Airplane for Fuel Tank Purging
S 942-426
WARNING:_______OBEY THE PURGING AND FUEL TANK ENTRY PRECAUTIONS. FAILURE TO OBEY THE PURGING AND FUEL TANK ENTRY PRECAUTIONS CAN CAUSE SERIOUS INJURY OR DEATH TO PERSONS AND CAN CAUSE DAMAGE TO EQUIPMENT.
(1) Read and obey the precautions in this task: Purging and Fuel Tank Entry Precautions.
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A
747-400 MAINTENANCE MANUAL
(2) S 652-516Do these tasks to defuel the applicable fuel tank(s): (a) Lateral Fuel Imbalance (AMM 28-26-00/201). (b) Pressure Defueling (AMM 28-26-00/201).
(3) S 652-428Drain the fuel tank sumps (AMM 12-11-03/301).
(4) S 942-429Make sure the airplane is correctly grounded to an approved and identified ground (AMM 20-41-01/201).
S 492-430
WARNING: DO THE DEACTIVATION PROCEDURE FOR THE TRAILING EDGE FLAPS.
_______ ACCIDENTAL OPERATION OF THE TRAILING EDGE FLAPS COULD CAUSE INJURY TO PERSONS.
(5) Do the deactivation procedure for the trailing edge flaps (AMM 27-51-00/201).
S 492-431
WARNING: DO THE DEACTIVATION PROCEDURE OF THE LEADING EDGE FLAP
_______ (AMM 27-81-00/201). IF THE LEADING EDGE FLAP OPERATES ACCIDENTALLY, IT CAN CAUSE INJURY.
(6)
Do the deactivation procedure of the leading edge flaps (AMM 27-81-00/201).
S 492-432
(7)
Make sure the downlocks are installed on the nose and main landing gear (AMM 09-11-00/201).
S 492-433
WARNING: USE THE PROCEDURE IN AMM 32-00-30/201 TO INSTALL THE DOOR
_______ LOCKS. THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(8)
Open the doors for the landing gear and install the door locks (AMM 32-00-30/201).
S 942-434
(9)
Put ropes around the airplane to identify the hazardous location areas (Figure 201), and attach these signs with words you can see clearly written on both sides:
(a)
DANGER - OPEN FUEL TANKS - NO SMOKING
(b)
AUTHORIZED PERSONNEL ONLY
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本文链接地址：747-400 AMM 飞机维护手册 燃油 FUEL 1(43)
