Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
Cam Roller 
Bearing 
Cam Assy 
Cam Follower 
Arm
Autostow Actuator enabled (retracted) 
Speedbrake Handle 50% position 
(Cam Assembly Housing omitted for clarity)
Cam Roller 
Bearing
Cam Assy 
Cam Follower Arm 
Autostow Actuator disabled (extended) 
Speedbrake Handle down position 
(Cam Assembly Housing omitted for clarity)
Figure 9: 
Autostow Retract Mechanism
Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
FIGURE 10 
Speedbrake Autostow Controller Location
Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
SAC 
See Figure 12 
E2 Rack 
Figure 11 Speedbrake Autostow Controller Location 
Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
‘Autostow Fault’ Light 
‘Speedbrakes Do Not Arm’ Light 
‘Test In Progress’  Light 
‘Auto Test’ Button 
‘Rigging Test’ Button
SAC Plug 
Connector
FIGURE 12 
Speedbrake Autostow Controller
Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
757- 200 Wiring Diagrams are located in  
APB Wiring Diagram Manual Supplement AP57.2-0615.
Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
757- 200 Wiring Diagrams are located in 
APB Wiring Diagram Manual Supplement AP57.2-0615.
Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
757- 200 Wiring Diagrams are located in 
APB Wiring Diagram Manual Supplement AP57.2-0615.
Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
757- 200 Wiring Diagrams are located in  
APB Wiring Diagram Manual Supplement AP57.2-0615.
Aviation Partners Boeing 757-200 MAINTENANCE MANUAL SUPPLEMENT  Part I  
Chapter 28 - Fuel  
TABLE OF CONTENTS  
Subject  Section  Page  
Fuel  28-44-00  1 
Aviation Partners Boeing 
757-200 
MAINTENANCE MANUAL SUPPLEMENT 
 Part I
FUEL MEASURING STICKS – DESCRIPTION AND OPERATION 
1.  General 
A.  For a 757-200 airplane with a modified wing to accept APB blended winglets, the description and operation of the fuel measuring sticks does not change with the following exception.  Fuel measuring stick no. 4 & no. 5 for airplane with fuel measuring sticks numbered inboard to outboard 1, 2, 3, 4, 5, 6, 7 or stick no. 3 & no. 2 for airplane with fuel measuring sticks numbered inboard to outboard 6, 5, 4, 3, 2, 1, 7, left and right wing, are shorter in length relative to the baseline/OEM fuel measuring sticks.  Refer to component details for description of change. 
 
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