Aerospool WT-9 Dynamic - Page 85

TECHNICAL DESCRIPTION, OPERATING, MAINTENANCE AND REPAIR MANUAL
5.1.3 Checking Control Surfaces Weights and Balancing
AEROSPOOL
Prievidza
CHECKING CONTROL SURFACES WEIGHTS
AND BALANCING LW
WT-9 Dynamic
Registration:
S/N: Date:
Without balancing With balancing
Specified values Specified values Real values
Control surface
weight (kg) st. moment
( Ncm)
weight (kg) st. moment
( Ncm)
weight (kg) st. moment
( Ncm)
Aileron
Right
Left
0,70- 0,90
0,70- 0,90
70 – 100
0,90-1,10
0,90-1,10
10-46
Arm l = 255 mm ( the distance between rotation axis of the control surface and weighting point )
Note:
Elevator
Right
Left
0,80-1,00
0,80-1,00
42-54
0,95-1,15
0,95-1,15
30- 38
Arm l = 230 mm ( the distance between rotation axis of the control surface and weighting point )
Note:
Rudder
1,05- 1,30 40- 80 1,25-1,65 -50-0
Arm l = 325 mm ( the distance between rotation axis of the control surface and weighting point )
Note:
Wing flap
Right
Left
1,75-2,25
1,75-2,25
145-180
2,25-2,90
2,25-2,90
70-92
The static moment is measured on root rib at arm distance l = 315 mm.
Note:
Checking static moment of the control surfaces are within the approved tolerances.
Prievidza, date ........................ .....................................................
Checking carried out by
Date: 01.03.2002 WT-9 Dynamic Section 5 Page 5 - 4