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Page 12.09
Emp Fairings |
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Step 01:
Drill #40 the F1294A Upper Tailcone Fairing at the inboard fairing
attach hole location marked on masking tape 'AL' as shown in Figure 1,
Detail A. Sight through the F1294A Upper Tailcone Fairing material to
locate the fairing attach hole mark, then drill through the upper
tailcone fairing into the Tailcone Assembly. Cleco the hole. |
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Step 02: Drill #40 at the
inboard fairing attach hole location marked on masking tape 'BL' Sight
through the Lower Tailcone Fairing material to locate the fairing attach
hole mark then drill through the lower tailcone fairing into the
Tailcone Assembly. |
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Step 03: Remove the F-1294
Assembly. Install the Stabilator Assembly. Refer to section 11, Page 03.
Cleco the F-1294 Assembly back in place. |
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Step 04: Adjust the
alignment of the F-1294 Assembly to provide at least 1/8 inch of
clearance between the 1294 Assembly and the Stabilator Assembly main
skins at any given point throughout the Stabilator travel as shown in
Figure 1. |
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Step 05:
Repeat Steps 01 and 02 to the right side using the 'AR' and 'BR' masking
tape.
Re-check clearances between the F-1294 Assembly and the
Rudder and Stabilator Assembly main skins. |
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Step 06:
With the four existing holes clecoed, drill #40 the remaining fairing
attach hole locations marked on masking tapes 'AL', 'BL', 'AR' and 'BR'.
Sight through the F-1294 A & B Upper and Lower Tailcone Fairing material
to locate the marks then drill through the fairing into the Tailcone
Assembly. Cleco as you go.
Remove the F-1294 Assembly, deburr
holes and clear away loose material. Re-cleco. Recheck clearance between
the F-1294 Assembly and the Rudder and Stabilator Assemblies. |
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Step 07:
Final-Drill with the modified # 27 ( Ref Page 12-07 ) the holes common
to the F-1294 Assembly and the Tailcone Assembly. Cleco as you go.
Remove the F-1294 Assembly, deburr holes and clear away any loose
material. Re-cleco. |
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Step 08:
Check the clearance between the F-1294 Assembly spar box cutout and the
Stabilator Assembly spar box through the full travel of the Stabilator
as shown in Figure 1, Detail B-B. Check the clearance between the F-1294
Assembly rudder horn cutout and the rudder horn throughout the full
travel of the Rudder Assembly as shown in Figure 1, Detail A. Mark and
trim any areas of interference for at least 1/8 inch of clearance to the
F-1294 Assembly.
Remove the F-1294 Assembly. |
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Page 12.09
Emp Fairings |
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