(b)
Ventilate areas treated with CIC such as BMS 3-26 or BMS 3-29 for a minimum of 4 hours.
S 624-010
(3)
Apply the corrosion preventive compound, BMS 3-23, to the structure (Ref 51-24-13/701).
S 434-031
(4)
Install new dacron cord at the bottom of the lower lobe if it is necessary.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
25-55-03
ALL ú ú 05 Page 407 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
S 114-030
WARNING: DO NOT GET SOLVENTS IN YOUR MOUTH, OR YOUR EYES, OR ON YOUR
_______ SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOOUS MATERIALS. SOLVENTS MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
(5)
Use methyl ethyl ketone, or acetone to clean the structure before you install new velcro tape or double-back tape.
S 434-029
(6)
Install new velcro tape and double-back tape to the structure if it is necessary.
S 434-028
(7)
Install new stud fasteners to the structure if it is necessary.
S 424-027
(8)
Put the insulation blanket against the structure while you attach it to the stud fasteners and the tape.
NOTE: Make sure the blanket is installed with the part number
____
adjacent to the structure.
S 434-032
CAUTION: CUT OFF THE SHARP ENDS OF THE STUD FASTENERS IN THE AREAS WHERE
_______
THE STUD FASTENERS COULD CAUSE INJURY TO PERSONS.
(9) Install new clips on the stud fasteners to hold the insulation blanket against the structure if it is necessary..
E. Put the Airplane Back to Its Usual Condition
S 414-017
(1)
Install the floor panels which you removed to get access to the insulation blankets.
S 414-018
(2)
Install the sidewall linings which you removed to get access to the insulation blankets (Ref 25-55-02/401).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
25-55-03
ALL ú ú 04 Page 408 ú Oct 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
(3) S 414-035Install the cargo restraint nets and the compartment divider net which you removed (Ref 25-55-01/401).
(4) S 414-033Close the bulk cargo door (Ref 52-36-00/001).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
25-55-03
ALL ú ú 03 Page 409 ú Jun 10/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
MAIN DECK CARGO HANDLING SYSTEM - DESCRIPTION AND OPERATION
___________________________________________________________
1. General_______
A. The main deck cargo compartment is equipped with a cargo handling system consisting of a cargo drive system and controls, conveying equipment and restraining equipment. The cargo handling system propels and controls the guidance and positioning of containerized and palletized cargo units laterally and longitudinally throughout the main deck compartment. The main deck compartment cargo handling system is shown in Fig. 1.
B. The cargo conveying equipment contains of the caster trays in the forward area, caster trays and roller trays in the mid area, and roller trays in the aft area.
C. The main deck is divided in five cargo control zones: Nose zone 1, left zone 2, right zone 2, left zone 3, right zone 3.
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 EQUIPMENT/FURNISHINGS 2(40)
