Subject Subject No.
Handle Mechanism Latch Assembly Latching Crank and Door Locking Crank Lower Hinge Assembly Spring Assist Torque Tube Upper Hinge Assembly Removal/Installation Adjustment/Test Inspection/Check Approved Repairs
Forward Entry Door .................................................................................................. Trouble Shooting 52-11-01
Forward Entry Door Hinge Arms .............................................................................. Removal/Installation 52-11-11
Forward Entry Door Guide Arm Roller ..................................................................... Removal/Installation 52-11-21
Forward Entry Door Lining and Insulation................................................................ Removal/Installation 52-11-31
Forward Entry Door Assist Spring............................................................................ Removal/Installation 52-11-41
AFT ENTRY DOOR..................................................................................................... Description and Operation Removal/Installation Adjustment/Test Inspection/Check Approved Repairs (Ref 52-41-0) *[1] 52-13-0
Aft Entry Door Hinge Arms....................................................................................... Removal/Installation *[1] 52-13-11
Aft Entry Door Lining ................................................................................................ Removal/Installation *[1] 52-13-21
Aft Entry Door Guide Arm and Roller ....................................................................... Removal/Installation *[1] 52-13-31
Aft Entry Door Structure Torque Tube ..................................................................... Removal/Installation *[1] 52-13-41
AFT ENTRY DOOR AND AIRSTAIR .......................................................................... Description and Operation Aft Airstair Aft Entry Door Controls Drive Mechanism *[2] 52-14-0
Contents 52 Page 2 516 Oct 20/89
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
Subject Subject No.
Trouble Shooting Maintenance Practices Removal/Installation Adjustment/Test
Aft Entry Door Seal Depressor ................................................................................. Adjustment/Test *[2] 52-14-1
Aft Airstair Control Console ...................................................................................... Removal/Installation Adjustment/Test *[2] 52-14-11
Aft Airstair Emergency Extension Mechanism ......................................................... Adjustment/Test Inspection/Check *[2] 52-14-21
Emergency Extension Torsion Bar........................................................................... Removal/Installation *[2] 52-14-31
Aft Entry Door and Airstair Transmission Units........................................................ Removal/Installation *[2] 52-14-41
Aft Entry Door and Airstair AC Power Unit............................................................... Removal/Installation *[2] 52-14-51
Aft Entry Door and Airstair Centrifugal Governor ..................................................... Removal/Installation Adjustment/Test *[2] 52-14-61
Aft Entry Door and Airstair Gearbox......................................................................... Removal/Installation Inspection/Check *[2] 52-14-71
Aft Airstair Retract Limit Switch ................................................................................ Removal/Installation *[2] 52-14-81
Aft Airstair Extend Limit Switch ................................................................................ Removal/Installation *[2] 52-14-91
Nov 15/80 Contents 52 Page 3
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
Subject Subject No.
Aft Airstair Folding Mechanism ................................................................................ *[2] 52-14-101 Adjustment/Test
Aft Airstair Hydraulic Damper................................................................................... *[2] 52-14-111 Removal/Installation
Aft Entry Door and Airstair Exterior Control............................................................. *[2] 52-14-121 Removal/Installation
Aft Entry Door Lining................................................................................................ *[2] 52-14-131 Removal/Installation
Aft Airstair Handrails ................................................................................................ *[2] 52-14-141 Removal/Installation
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