Rotax 912 i series Installation Manual

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INSTALLATION MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 2
24-00-00
Page 4
January 01/2014
1.1) Approval of electric and electronic components
(Equipment Qualification according to RTCA/DO-160)
RTCA/DO-160 RTCA/DO-160 defines a series of minimum standard environmental test
conditions and applicable test procedures for airborne equipment. The
purpose of these tests is to provide a laboratory means of determining the
performance characteristics of airborne equipment in environmental condi-
tions representative of those which may be encountered in airborne opera-
tion of the equipment.
Electric and Electronic components (incl. wiring harness, ECU, Fuse Box,
PMA, Sensors and Actuators) of the 912 iS / 912 iSc are deemed to be
part of the Equipment and therefore tested and qualified according to the
following table:
X...............Test not performed
* ...............Components were tested at „operating low temperature“ of
- 25° C (- 13° F) instead of - 45° C (- 49° F) and „Altitude“ of 18.000 ft
instead of 25.000 ft.
DO-160G, Section 4 - Temperature and Altitude Cat. B3V*
DO-160G, Section 5 - Temperature Variation Cat.B
DO-160G, Section 6 - Humidity Cat.B
DO-160G, Section 7 - Operational Shocks and Crash Safety Cat.B
DO-160G, Section 8 - Vibration Cat.S
(L general, M for ECU)
DO-160G, Section 9 - Explosion Proofness X
DO-160G, Section 10 - Water Proofness Cat. S
DO-160G, Section 11 - Fluids Susceptibility Cat. F
DO-160G, Section 12 - Sand and Dust Cat. D
DO-160G, Section 13 - Fungus Resistance X
DO-160G, Section 14 - Salt Spray Cat. S
DO-160G, Section 15 - Magnetic Effect Cat. A
DO-160G, Section 16 - Power Input Cat.BXX
DO-160G, Section 17 - Voltage Spike Cat.B
DO-160G, Section 18 - AF Cond. Susceptibility Cat. Z
DO-160G, Section 19 - Induced Signal Susceptibility
§19.3.5 Spikes Induced Into Interconnecting Cables
Cat. ZC
DO-160G, Section 20 - RF Susceptibility Cat. R
DO-160G, Section 21 - Emission RF Energy Cat.B
DO-160G, Section 22 - Lightening Induced Trans. Suscept. Cat. A3G3L3
DO-160G, Section 23 - Lightening Direct Effects X
DO-160G, Section 24 - Icing X
DO-160G, Section 25 - Electrostatic Discharge Cat. A

Rotax 912 i series Specifications

General

Number of Cylinders	4
Max Power	100 hp (73.5 kW)
Max Power Output RPM	5800 rpm
Ignition System	Dual electronic ignition
Oil System	Dry sump, forced lubrication with separate oil tank
Reduction Gear Ratio	2.43:1
TBO	2000 hours
Engine Type	4-stroke, horizontally opposed
Displacement	1352 cm³
Bore x Stroke	84 mm x 61 mm
Max Torque	128 Nm
Fuel Type	Avgas 100LL or unleaded automotive gasoline
Fuel System	Electronic fuel injection
Cooling System	Liquid/air-cooled