B. Replaceable Shear Rivets ~.......................................................................... | SUBJECT | RIVET | | | NO. | TYPE | PART CONTAINING RIVET | ............................................................................ | 27-11-10/201 | MS20470D5 OR | Aileron Programmer | | | BACR15BB5D | | ............................................................................ | 27-21-12/201 | 251N3068-5 *[1] | Rudder Ratio Changer | ............................................................................ | 27-31-19/401 | MS90354U0605 | Elevator Slave Linkage - Inboard | | | | to Outboard | ............................................................................ | 27-51-42/401 | BACR15BB4AD *[2] | No-Coast Brake | ............................................................................ | 27-61-03/201 | MS20470D 6 OR | Spoiler Differential Mechanism | | | BACR15BB6D | | ............................................................................ | 27-61-06/201 | BACR15BB6D | Spoiler Quadrant - Inboard | ............................................................................ | 27-61-07/201 | MS20470AD4 OR | Spoiler Differential Mechanism | | | BACR15BB4AD | Quadrant | ............................................................................ | 27-61-08/201 | MS20470AD5 OR | Spoiler Quadrant - Outboard | | | BACR15BB5AD | | ............................................................................ | 27-62-06/401 | MS20470AD6 OR | Speed Brake Sequence Mechanism | | | BACR15BB6AD | | 2.................…....................…...................................1 *[1] Shear pin *[2] Not a line replaceable part
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
RAISED CONTROL CABLE AIR PRESSURE SEAL - REMOVAL/INSTALLATION
_____________________________________________________________
1. General_______
A. This procedure contains four tasks. There is a task for the removal and a task for the installation of the raised control cable air pressure seal (referred to as air pressure seal) on the aileron. There is also a task for the removal and a task for the installation of the air pressure seal on the speed brake. The procedure contains these steps:
(1)
The removal of the air pressure seal
(2)
The lubrication of the control cables
(3)
The assemble of the seal on the control cable
(4)
The installation of the seal in the airplane
(5)
A test of the adjustment of the control cables.
TASK 27-00-02-004-084
2. Aileron Raised Control Cable Air Pressure Seal Removal______________________________________________________
A. Special Tools and Equipment
(1)
G12001-50 Rig Pin Kit
B.
References
(1)
AMM 27-11-00/501, Aileron and Aileron Trim Control System
(2)
AMM 29-11-00/201, Main Hydraulic Supply System
(3)
AMM 53-21-02/401, Main and Upper Deck Floor
C.
Access
(1)
Location Zone
241 Passenger Cabin, Left Side
242 Passenger Cabin, Right Side
730 Wing Landing Gear - Left and Doors
740 Wing Landing Gear - Right and Doors
D.
Prepare for Removal
S 864-001
(1) Do this task to pressurize hydraulic systems No. 1 and 4, or 2 and
3: "Hydraulic System Pressurization" (AMM 29-11-00/201).
S 824-002
(2)
Do this task to put the aileron control and trim system at the center: "Aileron and Aileron Trim Control System Adjustment" (AMM 27-11-00/501).
(a)
Make sure you can easily install rig pin A/S-2.
S 864-003
(3) Do this task: "Hydraulic System Depressurization"
(AMM 29-11-00/201).
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ALL ú ú 01 Page 401 ú Feb 15/99
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