DOVA AIRCRAFT DV-1 SKYLARK Technical specifications

Flight Manual
for
DV-1 SKYLARK
Manufacturer:
DOVA AIRCRAFT, s.r.o.
Kirilovova 115
739 21 Paskov
Tel./fax: [phone] 139
This UL is not liabel to ÚCL ČR
and its using is on user risk!
Serial Number:
Registration Mark:
Date: October 2012
Classification: ULLa

SUMMARY
PART 1: GENERAL 3
PART 2: LIMITS 12
PART 3: EMERGENCY PROCEDURES 18
PART 4: STANDARD PROCEDURES 22
PART 5: PERFORMANCE 28
PART 6: MAINTENANCE 30
PART 7: DISASSEMBLING 31
OWNER – OPERATOR OF AIRCRAFT:
CHANGE OF OWNER:
Name:
Address:
Registration Mark:
Name:
Address:

Introduction
PART 1: General
Validity: This flight manual is
valid only for aircraft with the
registration mark mentioned
above on the first page.
Warning: The crew has to
know contents of this
manual before flight!

CAS calibrated airspeed. (CAS=TAS at sea level)
IAS indicated airspeed
TAS true airspeed
MSA international standard atmosphere
mac mean aerodynamic chord
SOP vertical tail surfaces
VOP horizontal tail surfaces
VA Maneuver Speed
VSO stall speed in landing configuration
Vs1 stall speed
VNE maximum speed
VFE maximum speed with flaps
VRA max. speed in turbulence
VPD runway
Note:
Indicated airspeed is used, unless otherwise noted .
ABREVIATIONS AND DEFINITIONS

THREE VIEW
2288 /90,08/
2863 /112,72/
5°
1092 /42,99/
1749 /68,87/
1486 /58,49/
776 /30,56/
8136 /320,32/
1756 /69,12/
6624,3 /260,80/
ø1 090 /42,92/
ø1 620 /63,78/
1367 /53,81/
4315 /161,89/
5

Aircraft DV-1 Skylark is a light sport, two-seater, all metal low-wing aircraft, with a tri-gear undercarriage
and stearable nose wheel.
Span 8,14 m 26 feet
Length 6,62 m 21.7 feet
Height 2,28 m 7.5 feet
2
Wing Area 9,44 m 102 feet
Mean aerodynamic chord 1,19 m 3.9 feet
Dihedral 5 °
Tires size 4,00" x 6
Wheel spacing 1,76 m 5.8 feet
Wheel base 1,36 m 4.5 feet
Tire Pressure for front wheel 160 ± 10 kPa
Tire Pressure for main wheels 180 ± 10 kPa
Ailerons: up 15° ± 1°
down 10° ± 1°
Flaps: Position -1 -10° ± 2°
Position 0 0
Position 1 +10° ± 2°
Position 2 +21° ± 2°
Position 3 +40° ± 2°
Elevator: up 30° ± 2°
down 20° ± 2°
Rudder: right 30° ± 2°
left 30° ± 2°
Empty weight from 285 kg
MTOW 600 kg
Baggage 20 kg
BASIC TECHNICAL DATA
DESCRIPTION
DIMENSIONS
CONTROL DEFLECTIONS
WEIGHTS

PROPULSION SYSTEM
ENGINE
PROPELLER
LIQUIDS
FUEL TANKS
Type Rotax R 912 S
RPM for take-off 5800 1/min (for 5min.)
Max. RPM 5500 1/min
Idling speed 1400 1/min
Type, manufacturer Kašpar KA 1/3, Kalmar, s.r.o.
Diameter 1620 mm
Turning to right
The recommendations of the engine manufacturer should be followed.
Fuel Premium unleaded 91 Octane
Max. vo lume of fuel 90 litres
Oil type Castrol GTX 5 10W-40
Max. volume of oil 2,5 litres
Cooling liquid ARAL Antifreeze
+distilled water 1:1 ratio
Max. volume of cooling liquid 2,7 l
Fuel tanks are placed in root of both wings.
Max. volume 2 × 45 litres
Unused volume 2 × 1,5 litres
Expansion volume 2 %
Warning:
The pilot of the aircraft is responsible for the
consequences of engine failure. It is recomended
that the aircraft be operated at a height and
speed to ensure the most safety in an emergency
landing in case of engine failure.
7

INNSTRUMENTS
Flight Instruments
Engine Instruments
Type
Type
Serial number
Serial number

Others
9

INSTRUMENT PANEL
1 2
3
4
5
6
13 914
10
11
18
19
28
15
26
27
23
21 25 24
22
20
29
15
12
7
Standard version
Description:
1. Airspeed
2. Altimeter
3. Variometer
4. Compass
5. Sideslip Ball 1
6. Trim control
7. Trim indicator
8. Manifold pressure
9. Fuel pressure
10. Oil pressure
11. CHT
12. Oil Temperature
13. Tachometer
14. Engine-clock
15. Fuel Gauge
18. Radio
19. Transponder
20. Fuel valve
21. Master Switch
22. Switches
23. Fuses
24. Starter
25. Magnetos
26. Choke
27. Throttle
28. Cabin Heat
29. Propeller