(b)
Apply a constant layer of adhesive to a minimum of one surface to be bonded.
NOTE: You must be careful when you apply the adhesive to
____ make sure no adhesive is outside of the bond area. The joint must be smooth to | 0.03 inch or less.
(c)
Put the surfaces together as soon as it is possible after you apply the adhesive.
(d)
Apply sufficient pressure to the joint for a complete contact but not enough to push out adhesive.
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MAINTENANCE MANUAL
(e) Let the adhesive dry with an applied pressure for a minimum of 24 hours at 70 to 80°F and a minimum of 20% relative humidity.
(3) S 424-016Install the vertical seal. (a) Adjust the vertical seal to keep a tight fit with the upper and lower seals at the outrigger No. 3. (b) Put the seal and seal retainer in the correct positions. (c) Attach the seal and seal retainer with screws.
(4) S 434-017Put the skin panel and leading edge cap in the correct position.
(5) S 434-025Attach the seal and seal retainer with screws.
(6) S 344-018Apply an injection weather seal to the skin clearance joints and on the fasteners (Ref 51-31-01/201).
(7) S 864-019Remove the placard from the manual control lever if you attached one.
S 864-020
(8)
Connect the electrical power (Ref 24-22-00/201).
S 864-021
(9)
Close these circuit breakers and attach DO-NOT-CLOSE tags:
(a) P7 Overhead Circuit Breaker Panel.
1) 7E7 STAB TRIM L S/O VALVE
2) 7E20 STAB TRIM R S/O VALVE
S 864-022
(10)
Put the STAB TRIM NO. 2 and 3 switches in the NORM position.
S 984-026
(11)
Operate the horizontal stabilizer to the limits of travel and make sure you have a good seal.
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S 864-023
(12) Disconnect the electrical power if it is not necessary (Ref 24-22-00/201).
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HORIZONTAL STABILIZER BONDING JUMPER - INSPECTION/CHECK
_______________________________________________________
1. General_______
A. This procedure has one task. This task gives instructions for the inspection of the six bonding jumpers.
B. These jumpers are connected to the horizontal stabilizer.
TASK 55-10-04-206-001
2. Horizontal Stabilizer Bonding Jumper - Inspection/Check (Fig. 601)_______________________________________________________
A. General
(1)
It is necessary to do this task if an airplane has a horizontal stabilizer tank. IF the P42 refuel panel has these horizontal stabilizer components that follow, you must do this task:
-H. STAB. fuel quantity indicator.
-ISO VALVE switch and indicator light.
(2)
Refer to 28-21-00/001 for the location of the horizontal stabilizer fuel tank components.
B. Standard Tools and Equipment
(1) Meter - Bonding (Ref 20-22-01/601)
C. References
(1)
29-11-00/201, Main Hydraulic Supply System
(2)
20-22-01/601, Electrical Bonding
(3)
20-11-15/401, Bonding Jumpers and Ground Leads
D. Access
(1)
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 安定门 STABILIZERS(9)
