TCH.1C-27J-2-27JG
2-14.7
TRIM TAB FREE TRAVEL CHECK (refer to figure
3.Move by hand the geared trim tab and geared tab fully
upwards and fully downwards. Check that the LH (RH)
Tabs surface move freely without interference and
that the LH (RH) Tabs perform a stroke of 37
°
downwards at least, and 33
°
upwards at least
(reading on the related template).
4.Remove the templates (AGE NO. 00039) previously
installed.
2-14.8
1.Ensure that geared trim tab, geared tab and the
left/right spring tabs are to neutral position.
2.Verify that the gap between geared trim tab and the
LH aileron is 0.236 in
±
0.079 in (6 mm
±
2 mm).
3.Verify that the gap between the geared trim tab and
the left spring tab is 0.197 in + 0.157 in - 0.079 in (5
mm + 4 mm - 2 mm).
4.Move the geared trim tab from all upwards to all
downwards (or viceversa) and check that during all
travel the gap between the tab and (LH) aileron is
0.079 in + 0.039 in - 0 in (2 mm + 1 mm - 0 mm).
5.Move the LH spring tab from all upwards to all
downwards (or viceversa) and check that during all
travel, the gap between the tab and the LH aileron is
0.079 in + 0.039 in - 0 in (2 mm + 1 mm - 0 mm).
6.Verify the gap between geared tab and RH aileron is
0.236 in
±
0.079 in (6 mm
±
2 mm).
7.Verify that the gap between the geared tab and the
RH spring tab is 0.197 in + 0.157 in - 0.079 in (5 mm +
4 mm - 2 mm).
(Cont'd)
27-10-10
2-105