POH FK 14 B
FK Lightplanes
Revision 23
General
page 1-3
document code: FK 14 des.002
1.5.
Fuel
Capacity
total fuel capacity
total useable fuel
wing tank version
66 Ltr (17,4 USG)
61 Ltr (16,1 USG)
wing tank vers. (option)
78 Ltr (20,6 USG)
73 Ltr (19,3 USG)
Approved Fuel Grades:
Car fuel without bioethanol (min 95 RON), MOGAS,
AVGAS 100LL
Unleaded fuel recommended
AVGAS should only be used if MOGAS is not available or in case of
problems caused by vapour locks
1.6.
Engine
engine
max.T/O PWR (5minutes)
max. continuous PWR
ROTAX 912
59,6 kW (80hp) at 5800 RPM
58 kW (78hp) at 5500
ROTAX 912 S
73,5 kW (100hp) at 5800 RPM
69 kW (93hp) at 5500
ROTAX 912 iS
73,5 kW (100hp) at 5800 RPM
69 kW (93hp) at 5500
1.7.
Abbreviations and Terminology
a) Speeds
IAS
Indicated airspeed = speed as shown on the airspeed indicator
CAS
Calibrated Airspeed is the indicated airspeed, corrected for position
and instrument error. CAS is equal to TAS in standard atmosphere
at sea level
TAS
True airspeed = speed relative to undisturbed air
VA
Maneuvering speed = max. speed at which application of full
available aerodynamic control will not overstress the airplane
VRA
Maximum speed in turbulence
VNE
Never exceed speed is the speed limit that must not be exceeded
at any time
VNO
Maximum structural cruising speed is the speed that should not be
exceeded except in smooth air and only with caution
VS
Stalling speed or the minimum steady flight speed at which the
airplane is controllable
VSO
Stalling speed in landing configuration (full flaps)
VX
Best angle of climb speed which delivers the greatest gain of
altitude in the shortest possible horizontal distance
VY
Best rate of climb speed which delivers the greatest gain of altitude
in the shortest possible time