(2)  
AMM 25-22-01/401, Main Passenger Cabin Ceiling Panels

 (3)  
AMM 32-00-30/201, Landing Gear Door Locks

 C.
Access

 (1)  
Location Zones 117 Electrical and Electronics Compartment, LH (Rigging pin NS-4) 211 Passenger Cabin - Nose to First Door

 (Rigging pin NS-3, R03) 221 Control cabin, LH (Rigging pin NS-1) 222 Control Cabin, RH (Rigging pin NS-2) 715 Nose Landing Gear (Rigging pin NS-5, NS-6)
 D. Prepare to Remove the Rig Pins
 S 862-012
 (1)  Make sure you install the ground locks in the nose and the main landing gear (AMM 09-11-00/201).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 32-50-00
 ALL  ú ú 03 Page 206 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL

 S 482-026
 WARNING: REFER TO AMM 32-00-30/201 FOR THE LOCK INSTALLATION PROCEDURE.
_______ THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT INSTALL THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (2)  
Make sure that the nose gear door lock is installed
 (AMM 32-00-30/201).

 E.
Remove the Rig Pins

 S 092-014
 (1)
Remove the rig pin NS-6 from the input arm of the metering valve.

 S 412-025

 (2)  
Install the cover for the steering system.

 S 862-015

 (3)  
Remove the rig pin NS-5 from the summing lever.

 S 862-016

 (4)  
Remove the rig pin NS-4 from the cable compensator assembly.

 (a)  
Remove the rig pin.

 (b)  
Install the insulation that you removed from the electrical/electronic equipment center.

 (c)  
Install the access panel in the electrical/electronic equipment center.

 (d)  
Install the external access ladder on the forward bulkhead of the electrical/electronics equipment center.

 S 862-017
 (5)  
Remove the rig pin NS-3 from the interconnect mechanism of the rudder panel.

 S 862-018

 (6)  
Remove the rig pin NS-2 from the first officer's tiller.

 S 862-019

 (7)  
Remove the rig pin NS-1 from the captain's tiller.

 F.
Put the airplane back to its usual condition.

 S 412-020
 (1)  Install the left forward ceiling panel, No. 211DL, in the passenger compartment (AMM 25-22-01/401).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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 ALL  ú ú 01 Page 207 ú Oct 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 S 092-022
 WARNING:_______REFER TO AMM 32-00-30/201 FOR THE LOCK REMOVAL PROCEDURE. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT REMOVE THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (2) Remove the door lock of the nose landing gear (AMM 32-00-30/201).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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 ALL  ú ú 01 Page 208 ú Oct 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
 STEERING - INSPECTION/CHECK
___________________________
 1.  General_______
 A.  This procedure visually examines the interconnect actuator of the rudder pedal and the steering control path.
 TASK 32-50-00-206-001
 2.  Inspection of Rudder Pedal Interconnect Actuator and Steering Control Path__________________________________________________________________________ for Security and Condition__________________________
 A.  References
 (1)  
AMM 20-11-03/401, Contol Cables - Removal & Inspection
　
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