STRINGER BEAM LINKS - REMOVAL/INSTALLATION
1. General
A. There are two tasks in this procedure.
(1) Stinger beam link removal.
(2) Stringer beam link installation.
TASK 53-12-12-000-801
2. Stringer Beam Link Removal
(Figure 401)
A. General
(1) This task includes the steps to remove the S18A beam links found at STA 663.75, L/RBL 66,
WL 199.
B. References
Reference Title
25-21-46-000-801 Sidewall Panel - Removal (P/B 401)
25-22-00-000-801 Passenger Seat - Removal (P/B 401)
29-11-81-000-801 EDP Supply Shutoff Valve Removal (P/B 401)
32-00-01-480-801 Landing Gear Downlock Pins Installation (P/B 201)
53-21-00-000-801 Passenger Cabin Floor Panel - Removal (P/B 401)
SRM 51-40-02-0G-0 Lockbolts and Hex-Drive Bolts
C. Location Zones
Zone Area
133 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Left
134 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Right
230 Subzone - Passenger Compartment - Body Station 360.00 to 663.75
D. Prepare for the Removal
SUBTASK 53-12-12-480-001
WARNING
OBEY THE PROCEDURE FOR THE INSTALLATION OF THE DOWNLOCK
PINS. IF YOU MOVE THE CONTROL LEVER FOR THE LANDING GEAR TO
THE UP POSITION, THE LANDING GEAR CAN RETRACT. THIS CAN CAUSE
INJURIES TO PERSONNEL, AND DAMAGE TO EQUIPMENT.
(1) Install the downlock pins for the main landing gear (TASK 32-00-01-480-801.)
SUBTASK 53-12-12-010-001
(2) Remove the applicable passenger seats aft of the overwing emergency exit
(TASK 25-22-00-000-801).
SUBTASK 53-12-12-010-002
(3) Remove the applicable floor panels (TASK 53-21-00-000-801).
SUBTASK 53-12-12-010-003
(4) If necessary, remove the applicable sidewall panels (TASK 25-21-46-000-801).
SUBTASK 53-12-12-010-004
(5) If necessary, remove the EDP shutoff valve (TASK 29-11-81-000-801).
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-12-12
Page 401
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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