C. References
(1)
23-61-00/201, Static Dischargers
(2)
SRM 51-70-03
(3)
SRM 51-70-09
D. Access
(1) Location Zone
592 Outboard Aileron, Left
692 Outboard Aileron, Right
E. Remove the conducting strip.
S 038-001
(1)
Cut the conducting strip near the base of each static discharger found at the ends of the damaged area.
S 018-002
(2)
Remove the static dischargers if it is necessary (23-61-00/201).
S 358-003
(3)
Remove the damaged parts of the conducting strip.
(a) Remove the strip from the aileron where it is possible.
NOTE: Be careful to prevent damage to the fiberglass.
____
CAUTION: DO NOT APPLY PRESSURE TO THE SURFACE OF THE OF AILERON TO
_______ WHERE YOU CAUSE DAMAGE TO THE FIBERGLASS. DO NOT APPLY PRESSURE TO CAUSE THE FIBERGLASS FILAMENTS TO COME OUT.
(b) As a last step, remove the remaining strip with aluminum oxide sandpaper.
F. Install the conducting strip.
S 358-004
(1) Make the conducting strip.
(a) Use the remaining conducting strip found above the static discharger locations as a template.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
57-51-03
ALL ú ú 01 Page 802 ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
TRAILING EDGE CONDUCTING STRIP
AND STATIC DISCHARGERS (EXAMPLE)
Aileron Conducting Strip Repair
Figure 801
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
57-51-03
ALL ú ú 01 Page 803 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
(b)
Use this template to cut the new strip to make the correct fit.
(c)
Drill holes in the new strip to align with the attach holes in the remaining strips.
S 118-005
(2) Before installation, clean the new conducting strip.
(a)
Remove the grease and apply the recommended alkaline cleaner.
(b)
Soak the conducting strip in the alkaline cleaner for a minimum of 10 minutes.
NOTE: The temperature of the cleaner must be 160 deg F to
____
180 deg F.
1) Flush the conducting strip with clean water until the strip has no more alkaline cleaner on it.
(c) Dry the strip with a lint-free cloth.
NOTE: The temperature of the water must be a minimum of 110bF.
____
(d)
For the side that you bond, rub smooth grit sandpaper on that side.
(e)
Wash and rub that side clean.
S 428-006
(3) Install the conducting strip.
(a) Prepare the adhesive.
WARNING:_______THESE CHEMICALS AGENTS ARE POISONOUS. USE IN OPEN AREAS ONLY. WITHOUT PROTECTION, DO NOT TOUCH THE RESIN OR THE CURING AGENT. DO NOT GET THEM IN YOUR EYES. ALWAYS WEAR RUBBER GLOVES ON TOP OF THE COTTON GLOVES FOR PROTECTION OF YOUR HANDS. IF YOUR SKIN TOUCHES THE RESINS OR THE CURING AGENT, CLEAN THOSE AREAS WITH WARM WATER AND SOAP. DO NOT USE SOLVENTS TO CLEAN YOUR SKIN.
1) Fully mix 140 parts by weight of EC-2216 Part A with 100 parts by weight of EC-2216 Part B.
NOTE: The pot life of the mixture is approximately 2
____
hours.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
57-51-03
ALL ú ú 02 Page 804 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
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) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：747-400 AMM 飞机维护手册 机翼 WINGS(62)
