(8)  
AMM 31-10-01/401, Front-Mounted Instruments

 (9)  
AMM 31-12-11/001, Pilots' Overhead Panels

 (10)
 AMM 31-12-16/001, Pilots' Overhead Maintenance Panel

 D. Access
 (1)  Location Zones
 221 Control Cabin, Left
 222 Control Cabin, Right

 E. Install the dripshields.
 S 344-008
 (1)
If necessary, repair the damaged dripshields (AMM 25-00-00/801).

 S 124-009

 (2)  
Use sandpaper lightly to remove the unwanted materials from the mating surfaces of the dripshields.

 S 114-028
 WARNING: DO NOT GET SOLVENTS IN YOUR MOUTH, OR YOUR EYES, OR ON YOUR
_______ SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. SOLVENTS MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFEETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
 (3)  
Use solvent, series 98 (SOPM 20-30-98) to clean the mating surfaces of the dripshields.

 S 144-011

 (4)  
Use clean cloth wipers to dry the mating surfaces.

 S 344-012

 (5)  
Apply the adhesive to the mating surfaces of the dripshields.

 NOTE: Make sure you mix the adhesive before and while you use
____
 it, so that it does not become tacky.

 S 424-013
 (6) Hold the dripshields in the correct position over the structure.
 NOTE: Make sure the dripshields overlap each other correctly.
____
 S 434-011
 (7)
Install the screws which attach the dripshields to the structure.

 S 424-012

 (8)  
Push the mating surfaces of the dripshields together sufficiently to make sure the adhesive seals the joints.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 25-14-01
 ALL  ú ú 01 Page 413 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 S 394-013
 (9)  Use the sealant gun to apply the adhesive along the dripshield joints and edges to make a continuous fillet seal.
 NOTE: Use your finger and/or a spatula or scraper to make the
____ fillet seal smooth. Make sure you remove the adhesive from the dripshields which did not get used to make the fillet seal.
 S 114-014
 WARNING: DO NOT GET SOLVENTS IN YOUR MOUTH,OR YOUR EYES, OR ON YOUR
_______ SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. SOLVENTS MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AN LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
 (10)
 Use methyl ethyl ketone or aliphatic naphtha to clean the dripshield surfaces adjacent to the fillet seal.

 S 434-015

 (11)
 Install the plastic drain tubes at the forward end of the
 dripshields.

 S 434-016

 (12)
 Attach the electrical wire bundles to the dripshields.

 S 434-017

 (13)
 Install the support brackets for the ceiling and sidewall panels.

 F. Put the airplane back to its normal condition.
 S 414-014
 (1)  Install the pilots' electrical overhead panels (AMM 31-12-11/001 and AMM 31-12-16/001).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 25-14-01
 ALL  ú ú 01 Page 414 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
 (2)  S 414-015Install the ceiling panels.
 (3)  S 414-016Install the pilots' crash pads to the upper sills on the ceiling panels (AMM 25-15-02/401).
 (4)  S 414-018Install the pilots' sunvisor assemblies to the ceiling panels (AMM 25-13-03/401).
 (5)  S 864-017Supply electrical power if it is necessary (AMM 24-22-00/201).

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
　
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 1(51)