Rotax 915 i A SERIES - Engine Shut-off Procedure

Effectivity: 915 i A Series
Edition 0 / Rev. 0
BRP-Rotax Page 3-19
December 01 2017
Step Step Description Procedure
Example (Symbolic) Fuel pump 2: OFF
NOTE
Cycling the propeller governor puts a relatively high load on the
engine. Unnecessary cycling should be avoided.
3.6) Engine shut-off
Step Step Description Procedure
1 Check the engine in-
struments (Warning
Indicators and Op-
erational Limits) and
ensure compliance
with the operating
limits while step 2 to
5.
HIC A: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 8 (permanent or oscillating)
is detected, shut OFF engine
and perform troubleshooting.
HIC B: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 10 (permanent or oscillat-
ing) is detected, shut OFF
engine and perform
troubleshooting.
Display CAN A/B: Check and
ensure compliance with opera-
tional limits
Example (Symbolic) Warning Lamp A: Check
Warning Lamp B: Check
Pilot Display: Check
2 Reduce Throttle
valve as required.
Set linearized throttle position
so that the engine runs on idle.
Example (Symbolic) Reduce Throttle
3 Await cooling down
phase.
Wait > 2 minutes
4 Deactivate ECU HIC A: Disconnect Terminal 1
and Terminal 7 to turn OFF
ECU Lane A
HIC B: Disconnect Terminal 1
and Terminal 9 to turn OFF
ECU Lane B
Example (Symbolic) Lane select Switch A: OFF
Lane select Switch B: OFF