Skyboy EX - Operational Limitations; Airspeeds and Speed Range; Wind, Power Unit, and Weight Limitations

Flight manual interplane Skyboy EX
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OPERATIONAL LIMITATIONS
2.1. Airspeeds
AIRSPEED
abbreviation
IAS
mph
IAS
knots
IAS
km/h
Maximum permissible speed
V
NE
103 89
165
Maximum maneuvering speed
V
A
71 62
115
Maximum cruising speed
V
C
93 81
150
Minimum ( stall ) speed
V
SO
37 32
60
2.2. OPERATIONAL SPEED RANGE
MEANING OF
THE MARK
INCREASED
ATTENTION
OPERATIONAL
MODE RANGE
INCREASED
ATTENTION MODE
LIMIT.
VALUES
Speeds km/h
68 - 85 85 - 120 120 - 165 165
Speeds knots
36 - 46 46 - 65 65 - 89 89
Speeds mph 42 - 53 53 - 75 75 - 103 103
Colored mark yellow arc green arc yellow arc
red radial
2.3 OPERATIONAL LIMITATION FOR WIND
Maximum permission velocity component of wind for take-off and landing :
- perpendicularly to the runway axis 4 m/s … 800 ft/min
- parallely to the runway axis 10 m/s … 2000 ft/min
For training flights and practice flights there are valid limitations in accordance with the regulations for ULL.
2.4 LIMITATIONS FOR POWER UNIT
M O D E
503 582 912
Maximum permissible revolutions
6800 rpm 6800 rpm 5800 rpm
max. 5 min
Normal temperature for cylinder heads
to 220
o
C 110 - 130
o
C
110 - 130
o
C
Maximum temperature for cylinder heads
250
o
C 150
o
C 150
o
C
2.5 WEIGHTS
Maximum crew's weight (limit for the cabin and safety belts) 180 kg / 397 lb
Maximum crew weight connected with concrete weighing RECORD of this aircraft (limit for the aircraft) :
Quantity of the fuel in the tank
¼ of fuel
(circa 7 kg)
½ of fuel
(circa 14 kg)
Full tank
(circa 28 kg)
Maximum crew weight [ kg ]
Maximum crew weight [ lb ]