Effectivity: 915 i A Series
Edition 0 / Rev. 0
BRP-Rotax
Page 4-5
December 01 2017
4.1.2) Engine not responding on throttle position commands
Possible breakage/blockage of throttle valve actuation/linkage.
In case of a breakage of the throttle valve actuation the valve
will jump to wide open position.
m
WARNING
Non-compliance can result in serious injuries or death!
Never attempt starting the engine with a disconnected, broken or
blocked throttle valve actuation. This may lead to excessive engine
speeds.
For shutting off the engine proceed according to Engine shut-
OFF procedure (see
). As part of an abnormal oper-
ation, it might be required to shut down the engine at higher en-
gine speeds.
4.1.3) Engine on fire or fire in the engine compartment
ATTENTION
Carry out emergency procedures as prescribed in the flight man-
ual of the engine manufacturer.
Aircraft Manufacturer is responsible for defining a procedure for
this failure condition. Depending on the installation shutting off
the fuel supply first might be required.
Event has to be entered by the pilot into engine logbook.
Emergency En-
gine shut-off
Step
Step Description
Procedure
1
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
Display CAN A/B: Check and
ensure compliance with opera-
tional limits.
Example (Symbolic)
Lane select Switch A: OFF
Lane select Switch B: OFF
Loss of Display
CAN Information
If Display CAN Bus A or B fail, all informations are still available
on the working CAN Bus. In case Display CAN A and B fail and
no engine parameters are available land the aircraft. Aircraft
Summary of Contents for 898851
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