POH FK 14 B
FK Lightplanes
Revision 23
Performance
page 5-2
document code: FK 14 des.002
5.4.
Cruise Performance
Weight 544 kg / 1199 lbs, ROTAX 912S, fixed propeller, ISA conditions
Values for ROTAX 912 iS are 5-7% better than given numbers.
Power
55% / 4300 RPM
65% / 4800 RPM
75% / 5000 RPM
CAS
195 km/h / 105 kt
212 km/h / 114 kt
223 km/h / 120 kt
fuel
14,5 l/h
17,5 l/h
18,5 l/h
5.5.
Landing Distance
Conditions: Mean sea level (MSL), dry grass surface, no wind, landing
weight 544 kg / 1199 lbs, flaps pos. 3, Vapp 95 km/h / 51kt, normal braking.
Landing distance from 15m / 50ft
ground roll
355 m / 1165 ft
135 m / 443 ft
Correction for differing conditions:
Correct above mentioned values for differing conditions as follows:
Difference in
Correction
m
1. Pressure Altitude:
+ 5% per 1000ft Pressure
Altitude (PA)
+
=
2. Temperature:
+/- 0,5% per°C temperature
deviation
+/-
=
3. Slope:
+/- 10% per 1% slope
+/-
=
4. wet surface:
+ 15 %
+
=
5. snow surface:
+ 25%
+
=
6. high grass:
+ 20%
+
=
