S 432-032
(5)
Connect the hydraulic lines.
S 432-033
(6)
Attach the bonding jumper to the RPCP.
NOTE: One end of the bonding jumper is attached to the structure.
____
S 762-034
(7)
Use the bonding meter to make sure that the resistance between the structure and RPCP is less than 3.0 millivolts (0.003 ohm).
S 392-035
(8)
Apply the BMS 5-95 sealant around the perimeter of the connection between the RPCP and the mating surfaces and to the bolt heads.
(9)
Remove the cover from the electrical connector.
S 432-036
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A
747-400 MAINTENANCE MANUAL
S 432-037
(10)
Connect and tighten the electrical connector to the RPCP.
S 822-038
(11)
Do the adjustment and test of the Rollout Power Control Package and Override Mechanism (Ref Paragraph 6 and 7).
TASK 22-13-04-002-039
4. Override Mechanism Removal (Fig. 201)__________________________
A. References
(1) AMM 06-09-07/201, Fin and Rudder Access Doors and Panels
B. Access
(1)
Location Zone 324 Vertical Stabilizer Between Rear Spar and Trailing Edge
(2)
Access Panels 324EL Left Side Vertical Stabilizer Midway Down Lower Rudder 324FR Right Side Vertical Stabilizer Between Upper and Lower
Rudder 324FL Left Side Vertical Stabilizer Between Upper and Lower Rudder
C. Prepare for the Override Mechanism Removal
S 862-040
(1) Make sure that these circuit breakers are open and DO-NOT-CLOSE tags are attached:
(a)
P6, Main Power Distribution Panel
1) 6J24, RUD/ELEV SENSOR
2) 6J25, RUD/ELEV IND
(b)
P7, Overhead Circuit Breaker Panel
1) 7D7, FLT CONT CMPTR SERVO L
2) 7D8, FLT CONT CMPTR PWR L
3) 7D12, FLT CONT CMPTR SERVO C
4) 7D13, FLT CONT CMPTR PWR C
5) 7D14, FLT CONT CMPTR SERVO R
6) 7D15, FLT CONT CMPTR PRW R
S 012-041
(2) Make sure that you remove the access panels 324EL, 324FL, and 324FR (optional) (AMM 06-09-07/201).
D. Override Mechanism Removal
S 032-042
(1) Remove and keep the bonded-bolt assembly which attaches the RPCP control rod to the override mechanism cam.
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A
747-400 MAINTENANCE MANUAL
S 032-043
(2)
Remove and keep the bonded-bolt assembly which attaches the clevis to the output crank of the override mechanism.
S 022-044
(3)
Remove the bonded-bolt assembly from the mechanism mounting bracket.
S 022-045
(4)
Remove the override mechanism assembly.
S 032-046
(5)
Install the bonded-bolt assembly back on the override mechanism.
S 032-047
(6)
Install four AN960JD616 washers for the large nut and one AN960FD416 washer for the small nut.
(a) Tighten the nuts by hand to keep the override mechanism together when you send it to the shop.
TASK 22-13-04-402-048
5. Override Mechanism Installation (Fig. 201)_______________________________
A. Reference
(1) AMM 06-09-07/201, Fin and Rudder Access Doors and Panels
B. Access
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本文链接地址：747-400 AMM 飞机维护手册 空调 AUTO FLIGHT(125)
