A 747-400 MAINTENANCE MANUAL
A 747-400 MAINTENANCE MANUAL
CHAPTER 57 - WINGS
TABLE OF CONTENTS_________________
Chapter
Section
Subject_______ Subject_______ Page____ Effectivity___________
WINGS_____ 57-00-00
Description and Operation 1 ALL
General 1
MAIN FRAME__________ 57-10-00
Description and Operation 1 ALL
General 1
Beam - Box, Center Wing 1
Beam - Box, Left and Right Wing 1
WING SPARS 57-11-00
Description and Operation 1 ALL
General 1
Front 1
Mid 1
Rear 1
WING RIBS 57-12-00
Description and Operation 1 ALL
General 1
Inspar - Removable 4
Join 1
Special 4
Standard 1
RIBS - INSPAR REMOVEABLE 57-12-01
Removal/Installation 401 ALL
WING STRINGERS 57-13-00
Description and Operation 1 ALL
General 1
Wing Stringers 1
CENTER WING BOX BEAM 57-14-00
Description and Operation 1 ALL
General 1
Attachments - Fuselage 1
Structure 1
LANDING GEAR SUPPORT BEAM 57-15-00
Description and Operation 1 ALL
General 1
Structure 1
57-CONTENTS
GUN Page 1 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
CHAPTER 57 - WINGS
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
Maintenance Practices 201 ALL
FITTING - GATE 57-15-01 Removal/Installation 401 ALL Inspection/Check 601 ALL
AUXILIARY STRUCTURE 57-20-00
___________________
Description and Operation 1 ALL
General 1
Auxiliary Structure 1
WING LEADING EDGE 57-21-00
Description and Operation 1 ALL General 1 Flap - Krueger 1 Flap - Variable Camber 1
WING TRAILING EDGE 57-22-00
Description and Operation 1 ALL General 1 Structure 1
BUSHING - FIXED TRAILING EDGE 57-22-02 RIB Inspection/Check 601 ALL PANEL - FIXED TRAILING EDGE 57-22-01
UPPER Removal/Installation 401 ALL Adjustment/Test 501 ALL
WINGTIP FAIRING 57-23-00
Description and Operation 1 ALL
FAIRING - WINGTIP FORWARD 57-23-01
Removal/Installation 401 ALL
Approved Repairs 801 ALL
WINGLET 57-28-00
Description and Operation 1 ALL
CONDUCTING STRIP - WINGLET 57-28-01
Approved Repairs 801 ALL
Removal/Installation 401 ALL
57-CONTENTS
GUN Page 2 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
CHAPTER 57 - WINGS
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
PLATES/SKIN 57-30-00
___________
Description and Operation 1 ALL
General 1
Primary 1
Secondary 3
ACCESS DOORS 57-31-00
Description and Operation 1 ALL General 1 External 1 Fuel Tank 1 Internal 1
PANEL - WING LEADING EDGE ACCESS 57-31-02 Removal/Installation 401 ALL PANEL - WING LEADING EDGE 57-31-03 PRESSURE RELIEF Removal/Installation 401 ALL
ATTACH FITTINGS 57-40-00
_______________
Description and Operation 1 ALL
General 1
Flight Control 1
Landing Gear 1
Nacelle Strut 1
Splice 1
WING ATTACH/SPLICE FITTINGS 57-41-00
Description and Operation 1 ALL General 1 Front Spar 1 Mid Spar 1 Rear Spar 1 Stringer 1
FLIGHT CONTROL ATTACH FITTINGS 57-42-00
Description and Operation 1 ALL General 1 Aileron 1 Flap 1 Spoiler 6
57-CONTENTS
GUN Page 3 Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
CHAPTER 57 - WINGS
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
LANDING GEAR ATTACH FITTINGS 57-43-00
Description and Operation 1 ALL General 1 Door Hinge 1 Side Strut 1 Trunnion 1 Walking Beam 1
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