BRP ROTAX 916 i A Series - Engine Run-Up Procedures; Ground Test Procedures

Effectivity: 916 i A / C24
Edition 0 / Rev. 1
BRP-Rotax Page 4-13
December 01 2023
4.5) Engine run-up
Ground test
NOTICE
After a full-load ground test allow a cooling run at idle speed to
prevent vapour formation in the cylinder head.
Step Step Description Procedure
1 Check engine instru-
ments (Warning Indi-
cators and
Operational Limits)
and ensure compli-
ance with the operat-
ing limits while step 2
to 3.
HIC A: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 8 at 916 i Type A, or at 916 i
Type C24 Terminal A and D
(permanent or oscillating) is de-
tected, shut OFF engine and
perform troubleshooting.
HIC B: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 10 at 916 i Type A, or at 916
i Type C24 (permanent or oscil-
lating) 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 Set Full Throttle Set linearized throttle position
to WOT and check if maximum
performance can be reached.
Example (Symbolic) Set Throttle.
3 Set Throttle Valve as
required
Set linearized throttle position
to reach an engine speed of
2500 rpm and continue with
Lane check 2500 rpm and Igni-
tion check.
Example (Symbolic) Set Throttle.