737-300 400 500 AMM 飞机维护手册 EQUIPMENT/FURNISHINGS(17)

曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者

 NOTE: Apply more filler than is necessary to make sure the gouge is
____ fully filled. The unwanted filler is removed in the subsequent steps.
 S 348-008
 CAUTION:_______DO NOT RUB THROUGH THE TEDLAR THAT IS NOT DAMAGED. IF YOU REMOVE TEDLAR THAT DOES NOT HAVE DAMAGE, MORE REPAIR WORK IS NECESSARY.
 (2)  
When the filler is hard, rub the area with abrasive paper until the filler is level with the adjacent surfaces.

 S 348-150

 (3)  
Use these steps to make a silicone embossing pad of the surface that is adjacent to the area you will repair.

 (a)  
Clean the surface with a clean cheescloth soaked with aliphatic naphtha.

 (b)  
Dry the surface with a clean cheescloth.

 (c)  
Make a frame, approximately 3/8-inch wide by 1/2-inch high, around the clean surface.

 

 NOTE: Use wood, clay, or high temperature vacuum sealant tape
____
 for the frame.

 (d)  Apply a thin layer of prepared silicone rubber on the textured surface in the frame with a brush. Continue to use the brush until you cannot see air bubbles.
 NOTE: Almost all brands, types, or colors of castable silicone
____ rubber are satisfactory, but not the dark red types which contain finely divided iron oxide. Dow Corning Silastic RTV "B", "E", 587, or 93072, and General Electric RTV41 or RTV61 are preferred. Prepare the silicone rubber with the manufacturer's instructions.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 25-01-12
 ALL  ú ú 04 Page 809 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (e)  Pour the remaining silicone rubber on the brushed surface until it is 1/4 inch thick. Let it cure at room temperature for 48 hours.
 NOTE: One pound of prepared silicone rubber will make a
____ 10-inch-by-10-inch-by-1/4-inch replica.
 (f)  When the silicone is dry, remove the embossing pad from the surface.
 S 378-056
 (4)  
Apply the silk screen inks of the correct color to the repair surface.

 S 378-057

 (5)  
Let it dry for 15 minutes.

 S 348-058

 (6)  
Apply the silicone embossing pad to the repaired surface.

 S 348-059

 (7)  
Apply a vacuum of approximately 10 inches of mercury at 160
 degrees F.

 S 348-060

 (8)  
If the above procedure is not satisfactory, replace the decorative laminate.

 J. Apply Flexible Decorative Tedlar (Non-acoustical)
 NOTE: If it is necessary, repair the panel before you apply the tedlar.
____ S 028-010
 (1)  
Remove the trim strips from the panel.

 S 348-011

 (2)  
Rub the area where you will apply the adhesive with abrasive paper until the area is not glossy.

 (3)  
Clean the area with a cheesecloth that is moist with naphtha.

 (4)  
Dry the area with a clean cheesecloth.

 S 348-061

 (5)  
Mix 16 parts (by volume) of BMS 5-127 adhesive with one part Boscodur 24.

 (6)  
Let the mixture set for two minutes.

 S 118-012
 S 118-017
 S 348-062
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 25-01-12
 ALL  ú ú 04 Page 810 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 118-013 WARNING: DO NOT GET METHYL ETHYL KETONE (MEK) IN YOUR MOUTH OR EYES, OR
_______ ON YOUR SKIN. DO NOT BREATHE THE FUMES FROM MEK. PUT ON A PROTECTIVE SPLASH GOGGLE AND GLOVES WHEN YOU USE MEK. KEEP MEK AWAY FROM SPARKS, FLAME, AND HEAT. MEK IS A POISONOUS AND FLAMMABLE SOLVENT WHICH CAN CAUSE INJURY OR DAMAGE.
 (7)  
If you want to spray the adhesive mixture, mix (by volume) one part adhesive mixture with one part MEK.

 S 348-014

 (8)  
Carefully spray the mixture or apply the mixture to the surface with a brush.

 S 378-015 CAUTION: THE SURFACE MUST BE FULLY DRY BEFORE YOU INSTALL THE TEDLAR
　
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：737-300 400 500 AMM 飞机维护手册 EQUIPMENT/FURNISHINGS(17)