57
Wings
CHAPTER 57 Wings
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A = Added, R = Revised, D = Deleted, O = Overflow, C = Customer Originated Change 
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CHAPTER 57 
Wings
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57-CONTENTS
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WINGS -TOP
General 
The wing has an aluminum structure and is covered by aluminum skin panels. These components attach to the wing structure: 
* 
Engine pylon
* 
Flight control surfaces
* 
Wing tip.
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WINGS -BOTTOM
General 
The wing has an aluminum structure and is covered by aluminum skin panels. 
These components attach to the wing structure: 
* 
Engine pylon
* 
Landing gear strut (not shown)
* 
Flight control surfaces
* 
Fairings.
The fairings cover the flap drive units and the wing tip. 
Doors 
There are 65 fuel tank and wing access doors on the bottom of the wing. See the fuel storage section for more information on these doors (SECTION 28-10). 
The wing landing gear door is on the bottom of the wing. See the main landing gear and doors section for more information on this door (SECTION 32-10) 
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