Returning Engine To Service After Submerging In Water - Rotax 915 i A SERIES Maintenance Manual

• The whole engine must be inspected, repaired or overhauled in accordance with the
• Inspect all systems for correct functioning.
• Detailed inspection of affected engine components.
Coolant A rise in coolant temperature above normal operating limits (see Operators Manual) is a
clear signal for a failure in the cooling system.
Cooling system
Return valve, pressure relief valve
Radiator
Radiator cap
Water pump

RETURNING ENGINE TO SERVICE AFTER SUBMERGING IN WATER

General note
The engine must be marked clearly "Engine submerged in water". Define if it was
An engine which has been submerged in water must be inspected, repaired or overhauled
in accordance with the BRP-Rotax instructions for continued airworthiness. See current
Maintenance Manual of the respective engine type.
Inspection
• Inspect all systems for correct functioning.
N N O O T T E E
Prior to the detailed inspection, all parts should be cleaned and inspected for cor-
rosion. For accessories (e.g. vacuum pump, fuel filter etc.) the instructions and
specifications of the corresponding manufacturer must be followed.
Effectivity: 915 i A Series
Edition 0/Rev. 0
MAINTENANCE MANUAL
The entire assembly must be dismantled, inspected and repaired.
BRP-Rotax instructions for continued airworthiness.
part
BRP-Rotax
ATTENTION
Coolant temperature too high
not enough coolant
bad venting
malfunction
contaminated
sealing of intercooler to cowling
poor cooling flow
leaking
malfunction
ATTENTION
fresh water or salt water.
possible cause
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December 01 2017
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