(3)
 X measurement Write down the X position of the bottom fuselage points in relation to the point 11.

 Check of the Z Variations of the Bottom Wing Points and the Bottom Fuselage
 Points
 Figure 605/TASK 05-56-00-991-007

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 05-56-00Page 620 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1R Check of the Z Variations of the Bottom Wing Points and the Bottom Fuselage R Points R Figure 605A/TASK 05-56-00-991-007-A

R 1EFF : 301-399, 1 05-56-00Page 621 1 1 May 01/04 1 1 1CES 1

 Measurement of the X, Y and Z Position of the Bottom Fuselage Points Figure 606/TASK 05-56-00-991-008
 1EFF : ALL 1 05-56-00Page 622 1 1 May 01/04R 1 1 1CES 1

 (4) Z measurement
 Adjust a sight tube at Z = -3500 mm (137.7953 in.) from the
 horizontal datum of the fuselage.
 Write down the variations between:
 - the datum of the rods of the points 10 and 13,
 - the scanning plane of the sight tube. 
R  **ON A/C 301-399, 
R  Subtask 05-56-00-220-050-A 
R  A. Position of the Bottom Fuselage Points in the X, Y and Z Axes 
R  (Ref. Fig. 605A/TASK 05-56-00-991-007-A, 606/TASK 05-56-00-991-008) 
R  NOTE : For the check of the point 10, measure the radome.____ 
R  (1) Datum lines 
R  (a) Make a projection of the points 10, 11A, 12 and 13 to the floor 
R  with the SET - PLUMBS BOBS (98A08001004000). 
R  (b) Move the points 11A and 12 to the left by the dimension Y = 47.36 
R  mm (1.8645 in.). 
R  NOTE : The dimension 47.36 mm (1.8645 in.) at the points 11A and____ 
R  12 is due to the angular position of the tool. You only 
R  use this dimension when you measure with the SIGHTING RODS 
R  SET (98D08103500000) installed on these points. 
R  (Ref. Fig. 606/TASK 05-56-00-991-008) 
R  (c) Move the points 10 and 13 to the left by the dimension Y = 45 mm 
R  (1.7716 in.). 
R  (d) Align a cord through the points 11A and 12 with the HOLDING SET -
R  MEASURING CORD (98A08001005000). 
R  (2) Y measurement 
R  (a) Measure the right and left variations of the points 10 and 13 
R  from the cord. 
R  (Ref. Fig. 606/TASK 05-56-00-991-008) 
R  (3) X measurement 
R  (a) Write down the X position of the bottom fuselage points in 
R  relation to the point 11A.

 (4) Z measurement
 (a) Adjust a sight tube at Z = -3500 mm (137.7953 in.) from the horizontal datum of the fuselage. Write down the variations between:
 -the datum of the rods of the points 10 and 13,
 -the scanning plane of the sight tube.
 **ON A/C ALL

 Subtask 05-56-00-220-051
 B. Twist Check R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 (Ref. Fig. 607/TASK 05-56-00-991-009)
 **ON A/C 301-399,

 (Ref. Fig. 607A/TASK 05-56-00-991-009-A)
 **ON A/C ALL

 (1)
 Write down the height of the horizontal datum points of the fuselage. Use two sight tubes on each side of the fuselage.

 (2)
 Calculate the twist of the fuselage from the Z variations of the horizontal datum points of the fuselage.

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 Subtask 05-56-00-220-052
 C. Position of the Wing Points
 (1) Z values
 (Ref. Fig. 605/TASK 05-56-00-991-007)

 (a) Install the SIGHTING RODS SET (98D08103500000) on the left and right points 1, 2, 3, 4, 5 and 6.

 Z Values of the Horizontal Datum Points of the Fuselage
 Figure 607/TASK 05-56-00-991-009

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 05-56-00Page 625 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1R Z Values of the Horizontal Datum Points of the Fuselage R Figure 607A/TASK 05-56-00-991-009-A

R 1EFF : 301-399, 1 05-56-00Page 626 1 1 May 01/04 1 1 1CES 1

 (b)
 Set the sight tube at Z = -3500 mm (137.7953 in.) from the horizontal datum of the fuselage.

 (c)
 Write down the variations between the reading on the sight rods at points 1, 2, 3, 4, 5 and 6 L and R and the sight tube scanning plane.

 (2) Measure the distance between the points 5L/5R and the points 10/13. **ON A/C 001-049, 051-099, 101-149, 201-299,
　
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