55
Stabilizers
CHAPTER 55 Stabilizers
Subject/Page Date COC Subject/Page Date COC
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A = Added, R = Revised, D = Deleted, O = Overflow, C = Customer Originated Change
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CHAPTER 55
Stabilizers
CH-SC-SU Subject Page Effectivity
55-00-00 STABILIZERS -HORIZONTAL STABILIZER 2 BEJ ALL
55-00-00 STABILIZERS -VERTICAL STABILIZER 4 BEJ ALL
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STABILIZERS -HORIZONTAL STABILIZER
General
The horizontal stabilizer is made of solid laminate carbon fiber reinforced plastic. Separate skin panels cover these areas:
*
Auxiliary spar-to-front spar
*
Front spar-to-rear spar
*
Rear spar-to-trailing edge.
The auxiliary box structure is aluminum.
The horizontal stabilizer also has secondary structures attached to it. The secondary structures include:
*
Leading edge
*
Elevator
*
Tip fairing.
The leading edge is aluminum. The elevator and tip fairing are composite.
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777 AIRCRAFT MAINTENANCE MANUAL
STABILIZERS -HORIZONTAL STABILIZER
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STABILIZERS -VERTICAL STABILIZER
General
The vertical stabilizer is made of solid laminate carbon fiber reinforced plastic. Separate skin panels cover these areas:
*
Auxiliary spar-to-front spar
*
Front spar-to-rear spar
*
Rear spar-to-trailing edge.
The auxiliary box structure is aluminum.
These secondary structures attach to the vertical stabilizer:
*
Leading edge
*
Rudder hinge
*
Rudder
*
Rudder tab
*
Tip fairing.
The secondary structures are made of composite materials except for the leading edge and rudder hinge.
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BOEING PROPRIETARY -Copyright # -Unpublished Work -See title page for details.
777 AIRCRAFT MAINTENANCE MANUAL
STABILIZERS -VERTICAL STABILIZER
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