Lightning Strike - Rotax 912 iSc Maintenance Manual

3.14) Lightning strike

An indirect lighting strike is a strike on the aircraft fuselage, the wings or
General note
propeller. A direct lighting strike is a strike which acts directly on the
engine.
Different types of damage can be caused depending on the type of light-
ning strike.
Read out the ECU data memory and check the data for details of
Indirect light-
ning strike
increased oil temperature. Perform the corresponding inspections/repairs
depending on the functional defects found.
Step
1
2
3
4
5
6
Heat damage due to indirect lightning strike:
Detailed findings will need to be obtained for affected components. Always
replace components if visible signs of damage are evident or if you are in
any doubt.
Electrical and magnetic damage due to indirect lightning strike:
Detailed findings will need to be obtained for affected components. Always
replace components if visible signs of damage are evident or if you are in
any doubt.
Send the engine without delay to an authorized ROTAX overhaul facility
Direct lightning
strike
for inspection.
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Indirect lighting strike
Inspect FUSE BOX
Inspect the condition of the engine.
Inspect the mechanical actuation systems in the engine.
Inspect the harness.
Crank the engine and check that it rotates freely.
Perform an engine test run.
Procedure
05-50-00
page 22
January 01/2012