Rotax 915 i A SERIES - Engine Failures and EMS Indicators

Effectivity: 915 i A Series
Edition 0 / Rev. 0
BRP-Rotax Page 4-3
December 01 2017
4.1) Engine failures in flight
Failures indicated by the EMS
EMS Health Status
The warning indicators provide basic information on the engine
health.
HIC A:
Voltage be-
tween Termi-
nal 2 and
Terminal 8
(Warning Indi-
cator A)
HIC B:
Voltage be-
tween Termi-
nal 2 and
Terminal 10
(Warning Indi-
cator B)
Action on ground Action during
flight
0 V Oscillating
0–12 V
One way flight to
maintenance
hangar
permissible
Flight is possible
to your destination
at your own
discretion.
Oscillating
0–12 V
0 V One way flight to
maintenance
hangar
permissible
Flight is possible
to your destination
at your own
discretion.
0 V 12 V Flight not
permissible
Land the aircraft*
Oscillating
0–12 V
Oscillating
0–12 V
Flight not
permissible
Land the aircraft*
Oscillating
0–12 V
12 V Flight not
permissible
Land the aircraft*
12 V 0 V Flight not
permissible
Land the aircraft*
12 V Oscillating
0–12 V
Flight not
permissible
Land the aircraft*
12 V 12 V Flight not
permissible
Land the aircraft*
* Take the next landing opportunity (airfield, airport) at your own
discretion.
NOTE
If a warning indicator flashes, it indicates an error with lower se-
verity (Fault) that has been detected by the internal testing pro-
cedures of the ECU. In this case the ECU will continue to
operate normally. There will be no transfer of control of the igni-
tion and injection to the error-free Lane.
If a warning indicator remains on permanently, it indicates that a
fatal error with higher severity (Failure) has been detected by
the internal testing procedures of the ECU. In this case, the