FUSELAGE SUPPORT LOADS WING SUPPORT LOADS
UNITIZED SUPPORT MAX LOAD MUST
BE EQUALLY DISTRIBUTED BETWEEN
THE SUPPORTS AT THESE LOCATIONS.
Shoring Airplane
Figure 201
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747-400 MAINTENANCE MANUAL
S 492-007
CAUTION: WHEN YOU SUPPLY THE SHORING, PREVENT SCRATCHES TO THE SURFACE.
_______ ALSO, DO NOT PERMIT LOADS MORE THAN THOSE APPROVED FOR SHORING. IF YOU DO NOT OBEY THE CAUTION, YOU CAN CAUSE DAMAGE TO THE AIRPLANE.
(3) Assemble the necessary shoring (Fig. 202).
NOTE: Contour data shown in Fig. 202 will help you when you
____
assemble the body shoring.
TASK 07-20-00-582-011
3. Wing Shoring (Fig. 201)
____________
A. Special Tools and Equipment
(1) A71006-79 - Cradel: P&W Engines (Engine Handling)
B. References
(1) AMM 07-11-01/201, Jacking Airplane
C. Procedure
S 582-005
(1)
Lift the airplane at the jack points I, II, III, IV, V, VII, and VIII (AMM 07-11-01/201).
(2)
Put the shoring below the wing at the shore points shown (Fig. 201).
S 492-006
NOTE: When you shore the wing, you will usually lift the
____ wing on the jacks, then lower it onto supplementary wing supports.
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MAINTENANCE MANUAL
SECTION AT BBL 0 SECTION AT BBL 0
BS 540.00 BS 720.00,BS 740.00 AND BS 1740.00 BS 1960.00 BS 2180.00 BS 2484.00
DIM A 160.00 DIM A 160.00 DIM A 160.00 DIM A 140.00 DIM A 122.94
WL AT BBL 0 95.16 WL AT BBL 0 91.00 WL AT BBL 0 104.30 WL AT BBL 0 145.30 WL AT BBL 0 209.88
DIM DIM ANGLE DIM DIM ANGLE DIM DIM ANGLE DIM DIM ANGLE DIM DIM ANGLE
B C X B C X B C X B C X B C X
10.00 0.25 3`-0' 10.00 0.35 0` 10.00 0.15 7`-0' 10.00 0.15 12`-0' 9.86 0.36 12`-0'
20.00 1.07 3`-0' 20.00 1.45 0` 20.00 0.70 7`-0' 20.00 0.65 12`-0' 21.07 1.90 12`-0'
30.00 2.52 3`-0' 30.00 3.30 0` 30.00 1.75 7`-0' 30.00 1.70 12`-0' 30.05 4.41 12`-0'
40.00 4.70 2`-0' 40.00 6.01 0` 40.00 3.50 7`-0' 40.00 3.45 12`-0' 40.12 9.36 12`-0'
50.00 7.75 2`-0' 50.00 9.66 0` 50.00 6.26 7`-0' 50.00 6.25 12`-0' 45.14 13.00 12`-0'
60.00 11.84 1`-0' 60.00 14.37 0` 60.00 10.35 7`-0' 60.00 10.40 12`-0' 49.94 17.43 12`-0'
70.00 17.22 1`-0' 70.00 20.30 0` 70.00 16.15 7`-0' 70.00 16.35 12`-0' 54.97 23.50 12`-0'
80.00 24.27 0`-30' 80.00 27.73 0` 80.00 23.35 7`-0' 58.12 28.41 12`-0'
61.47 35.12 12`-0'
Contours for Body Shoring
Figure 202
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