AVIATION
Artur Trendak
FLIGHT MANUAL
Restrictions
Chapter 2
Edition 1
21 Aug 2014
Change no.:
Document no.: TERCEL-AFM-001-EN
Page 2-3
2.4
Driving Unit
Engine model
CA 912 ULT
Rotax 912 UL engine, modified by the AVIATION ARTUR
TRENDAK company by adding the Iveco Turbo Compressor
Power
RPM
Manifold Pressure
Maximum Take-off Power
122 hp
5800
max. 45,5 inHg
Maximum Continuous
Power
115 hp
5500
max. 45,0 inHg
75% Take-off Power
90,75 hp
-
max. 40,0 inHg
Idle
-
1450
max. 31,5 inHg
Oil type
10W40
minimum
normal
maximum
Oil temperature
50 ºC
90-
110 ºC
14
0 ºC
Oil pressure
0,8 bar (above
3500RPM)
2-5 bar(above
3500RPM)
7 bar
Fuel (type)
Lead-free car petrol with the minimum octane number of 91 or above
Min. fuel pressure
0,15 bar
Max. fuel pressure
0,4 bar
Maximum coolant exit
temperature
12
0 ºC
Maximum cylinder head
temperature
135
ºC
Propeller manufacturer
DUC
Propeller model
Three-blade FC-R INCONEL Std/Inc. Propulsive Left
Propeller diameter
1.72 m
Propeller blade angle
17
º (in measurement section, in accordance with the propeller
manual)
2.5
Rotor Rotational Speed
Rotor rotational speed
rpm
normal at maximum weight (MTOW)
360 - 390
normal at minimum weight (~330 kg)
330 - 340
during autorotation
31
0 ÷
340
minimum for level flight
340
minimum until the full opening of the
throttle during take-off
180
maximum for using the rotor brake
150