TCH.1C-27J-2-27JG
PROCEDURE:
2-90.1 SPOILER TRAVEL AND CLEARANCE CHECK
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1.Supply No. 1 and No. 2 hydraulic systems at 3000 psi,
(210 kg/cm ²), flow at least 6.6 gpm (25l/min) and
extend flaps.
2.Install spoiler template (AGE NO. 00013) on top
surfaces of left and right outer wings.
3.Remove the panel 532A and 632A , then fit a 0.193 in
(4.915 mm) rig pin to the pulley near ribs 23 - 24 of
both outer wings.
4.Check that the spoilers are at 0 ° ± 0.25° as read on
the spoiler templates (AGE NO. 00013).
5.Check that the clearance between the two spoilers is
0.393 in ± 0.078 in (10 mm ± 2 mm). Check that
clearance between wing trailing edge and spoiler end
is 0.255 in ± 0.078 in (6.5 mm ± 2 mm). Check that
the clearance at spoiler leading edge is 0.137 in
±
0.078 in (3.5 mm ± 2 mm).
6.Remove rigpin.
7.Remove the chart holder from the control stick before
installing the control wheel travel measurement tool
(AGE NO. 00066).
8.Fit control wheel travel measurement tool (AGE NO.
00066) on LH control wheel and, starting from neutral
position, slowly turn control wheel to left. The LH
spoiler must start moving when the control wheel has
travelled 4.5° ± 0.5° .
(Cont'd)
27-60-00
2-652