STEMME S12 User Manual

DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE: 
CHAPTERPAGE 68
MAINTENANCE MANUAL STEMME S12
6.4 FLIGHT CONTROL SYSTEM
6.4.1 DEFLECTION OF CONTROL SURFACES, CONTROL SYSTEM FRICTION, AND
CONTROL FORCES
After any adjustment or assembly work on the control system, control deections, friction and
forces in the control system must be measured.
For measurement procedures see form Rigging Report (Annex D). Rated values.
6.4.1.1 CONTROL SURFACE DEFLECTIONS
ELEVATOR
Measuring point is trailing edge of inner rib of elevator (140 mm / 5.51 in from hinge line).
Full Deection
- 44
+2
/
-5
mm + 44
+5
/
-2
mm
(-1.73
+0.08
/
-0.2
in) (+1.73
+0.2
/
-0.08
in)
RUDDER
Measuring point is lower rear corner of control surface (420 mm / 16.5 in. from hinge line).
Full Deection
+220 ± 15 mm -220 ± 15 mm
(+8.7 ± 0.6 in) (-8.7 ± 0.6 in)
WING FLAPS AND AILERONS
Flap Lever Control
Stick
Measurement points
1) Aileron: Inner rib of the control surface, 163 mm / 6.42 in. from hinge line.
2) Wing ap: Inner rib of the control surface, 175 mm / 6.89 in. from hinge line.
left aileron left wing ap right wing ap right aileron
Position Position mm (in.)
- 10° neutral -31 ± 4 (-1.22 ± 0.16) -31 ± 4 (-1.22 ± 0.16)
- 5° neutral -15 ± 4 (-0.6 ± 0.16) -15 ± 4 (-0.6 ± 0.16)
0
left -48 ± 4 (-1.89 ± 0.16) +27 ± 3 (+1.06 ± 0.12)
neutral 0 ± 2 (0 ± 0.08) 0 ± 2 (0 ± 0.08) 0 ± 2 (0 ± 0.08) 0 ± 2 (0 ± 0.08)
right +27 ± 3 (1.06 ±0.12) -48 ± 4 (-1.89 ±0.16)
+ 5° neutral +15 ± 4 (+0.6 ± 0.16) +15 ± 4 (+0.6 ± 0.16)
+ 10° neutral +31 ± 4 (+1.22 ± 0.16) +31 ± 4 (+1.22 ± 0.16)
L (+16°) neutral +51 ± 4 (+2 ± 0.16) +51 ± 4 (+2 ± 0.16)
Empty eld: No measure to be checked.

STEMME S12 Specifications

General

Brand	STEMME
Model	S12
Category	Aircrafts
Language	English