Rigging Report
Design Organ. No. EB 11
Product. Organ. No. I - B 40
GmbH & Co. KG
STEMME S10-VT
Page 2
(of 2)
prepared:
Sign
checked:
Sign
Date:
supersedes issue:
Dube
Montag
08.10.1999
3. Friction in Control System
Static friction is to be measured as follows: measuring point at the operating lever / control stick, mid of the
grip; measure the force being reached when the system sets going - three times in both directions. The
average of the higher values from each measurement is to be entered.
Prior to measuring trim should be positioned so as to centre the stick approximately. To balance the "stick
forward" force of the downspring, the trim lever has to be locked at the rear, nearly fully "tail heavy" position.
Elevator
5 ± 2 N (1.1 ± 0.45 lbf)
[N / lbf]*
Aileron
15
+5
/
-8
N (3.4
+1.1
/
-1.8
lbf)
[N / lbf]*
Rudder (tail wheel off the ground!)
25
+5
/
-8
N (5.6
+1.1
/
-1.8
lbf)
[N / lbf]*
4. Pilot Forces
Following forces must be measured on ground. Measuring points for airbrake and wing flap forces are the respective
handles, for down-spring / trim spring forces the uppermost finger notch of the control stick handle.
Airbrake over-centred lock and unlock
150 + 50 N
(34 + 11 lbf)
with 20°C
[N / lbf]* with
[°C]
Wing Flap: Counter force in position L
125 ± 25 N
(28
±
6 lbf)
with 20°C
[N / lbf]* with
[°C]
Wing Flap: with jerky movement damping
perceptible in both directions?
YES
NO
Elevator-Force in direction "PULL", just to
release the stick from its forward stop
(measured at the uppermost finger notch of the
stick handle, with trim setting fully "nose down")
40 ± 5 N
(9
±
1.1 lbf)
with 20°C
[N / lbf]* with
[°C]
Elevator-Force in direction "PULL", directly
before reaching the rear elevator stop
(measured at the uppermost finger notch of the
stick handle, with trim setting fully "nose down")
60 ± 5 N
(13.5
±
1.1 lbf)
with 20°C
[N / lbf]* with
[°C]
*Units: delete as applicable
Site, Date
Stamp
Sign
