2.........….........….........….........….......................................1
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06-09-09
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
PRINCIPAL DIMENSIONS AND AREAS - DESCRIPTION AND OPERATION
__________________________________________________________
1. General
_______
A. Dimensions are included for the wing, ailerons, flaps, horizontal stabilizer surfaces, vertical stabilizer surfaces and body. Areas are included for the wing and stabilizer surfaces.
B. This procedure has this task:
(1) Principle dimensions and areas.
2. Principal Dimensions and Areas (Fig. 1)
______________________________
A. General
(1) Dimensions
(a)
Overall Airplane Length -- 231 feet 10 inches Width -- 211 feet 5 inches (jig position)
-- 213 feet (fully fueled) Height (vertical stabilizer tip, top of fairing to ground) -- 63 feet 4 inches
(b)
Wing: Root Chord (theoretical, at body centerline) -- 652.03 inches Basic Chord (theoretical) -- 517.13 inches Tip Chord (theoretical) -- 138.71 inches Planform Taper Ratio
Tip Chord/Basic Chord -- 0.268 Tip Chord/Root Chord -- 0.213 Dihedral (wing reference plane with respect to body reference
plane) -- 7 degrees Incidence -- 2 degrees Sweepback (25 percent chord line) -- 37 1/2 degrees Aspect Ratio -- 7.28 Mean Aerodynamic Chord (basic wing only) -- 327.78 inches Body Station at 25% MAC -- 1339.91
(c)
Horizontal Stabilizer Span -- 873 inches Taper Ratio -- 0.25 Sweepback (25 percent chord line) -- 37 1/2 degrees Dihedral (chord plane with respect to body reference plane) -- 7 degrees Incidence (variable) -- 3 degrees up to 12 degrees down Aspect Ratio -- 3.6
(d)
Vertical Stabilizer Height -- 386.5 inches Taper Ratio -- 0.34 Sweepback (25 percent chord line) -- 45 degrees Aspect Ratio -- 1.25
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
06-11-00
ALL ú ú 01 Page 1 ú Oct 10/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
Principal Dimensions
Figure 1
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06-11-00
ALL ú ú 01 Page 2 ú Feb 10/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
F45159
A
747-400
MAINTENANCE MANUAL
12 FEET 7.2 INCHES 36 FEET 1.2 INCHES
NOTE: JIG POSITION - JACKED LEVEL SUFFICIENT TO SWING LANDING GEAR AND NO FUEL.
FULLY FUELED - TIRES AND SHOCK STRUTS COMPRESSED 8 INCHES.
WING SPAN - JIG POSITION - 211 FT 5 IN
-FULLY FUELED - 213 FT 0 IN WING HEIGHT - JIG POSITION - 30 FT 7 IN
-FULLY FUELED - 22 FT 0 IN
Principal Dimensions
Figure 2
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