Preservation And Returning To Service; Storage And Preservation Directives For A New Engine - Rotax 912 Series Maintenance Manual

5) Preservation and returning to service

5.1)

Storage and preservation directives for a new engine

BRP-Rotax as the manufacturer of the engine warrants corrosion protection of
aircraft engines of the 912 /914 Series for at least 12 months from date of
delivery by BRP-Rotax.
This warranty confirmation is subject to the following conditions:
- The engine must be stored in the original packing as supplied by BRP-Rotax.
- The protective covers must not be removed.
- The engine must be stored in a suitable place (closed area, clean and dry).
If the engine is stored longer than 12 months, the following inspections must be
carried out every 3 months:
- Remove one spark plug on each cylinder and turn crankshaft by hand 2 full
turns. Refit spark plug.
- Visual inspection for rust formation (e.g. on propeller shaft). If rust formation
is detected, the engine must be sent immediately to an authorized overhaul
facility for inspection.
▲ WARNING: The engine must not be taken into operation.
◆ NOTE:
If this period is exceeded, the engine must be sent to an ROTAX authorized
overhaul facility for inspection.
Effectivity 912/914 Series
Edition 1 / Rev. 0
BRP-Rotax
Maintenance Manual
The maximum possible storage period of the engine is limited to
24 months.
71-00-00
page 17
May 01/2007