AEROPRAKT A32-iS-129-POH, Руководство по эксплуатации для пилотов

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AEROPRAKT-32 Pilot Operating Handbook A32-iS-129-POH
9
2.6 Engine
This aircraft is equipped with a four-cylinder four-stroke Rotax-912iS Sport (100 hp)
combined cooling engine produced by BRP-Powertrain GmbH&Co. KG. (Austria).
The engine is has the flat-four layout, dry sump lubrication system with a separate oil tank
of 3 l (0.8 US gal) capacity, automatic valve clearance adjustment, integrated gearbox of
2.43 reduction ratio and fully redundant electronic engine management system (EMS) which
includes fuel injection, ignition, etc.
All engine systems (fuel, electrical, cooling) are assembled in accordance with Rotax-912i
SERIES engine operation and installation manuals.
Engine data and operational limitations are given in the table below:
Engine manufacturer BRP-Rotax GmbH & Co KG (Austria)
Engine model Rotax-912iS Sport
Engine type Flat-four, four-stroke
Take-off performance 73.5 kW (100 h.p.)
Max. continuous performance 72 kW (97.9 h.p.)
Take-off speed 5800 rpm (max. 5 minutes)
Max. continuous speed 5500 rpm
Idle speed min. 1400 rpm
Oil pressure, maximum
minimum
normal
7 bar (102 psi) (for a short period at cold start)
0,8 bar (12 psi) (below 3500 RPM)
2,0 to 5,0 bar (29-73 psi) (above 3500 RPM)
Oil temperature, maximum
minimum
normal
130 °C (266 °F)
50 °C (120 °F)
90-
110 °C (190-230 °F)
Exhaust gas temperature max. 950
°C (1742 °F)
Coolant temperature
(coolant exit temperature)
max. 120
°C (248 °F)
Engine start, operating
temperature max.
50 °C (120 °F) (ambient temperature)
min. -
25 °C (-13 °F) (oil temperature)
Fuel pressure, minimum
maximum
2.8 bar (41 psi)
3.2 bar (46 psi)
Acceptable fuel pressure
exceedance (max. 3 sec.)
1
2.5 bar (36 psi)
3.5 bar (51 psi)
Fuel antiknock properties min. RON 95 (min. AKI 91
2
)
European standard of fuel EN 228 super, EN 228 super plus
Aviation Standard of fuel AVGAS 100 LL (ASTM D910)
Oil specification Use only oil with Rotax norm RON 424 classification
NOTE: On all issues of engine operation see Rotax engine Operator's Manual.
Follow its instructions to ensure safe and efficient operation of the engine.
1
Fuel pressure exceedance only allowed after power setting change
2
Anti-Knock Index (RON+MON)/2