Airplane Factory SLING LSA
Pilot Operating Handbook
Page | 4-19
Date of Issue: 07 July 2014
Revision : 1.3
4.15
Engine shutdown
For Rotax 912 iS engine at least 5 minutes must elapse between
landing and shutting off the engine.
1. Engine speed
- idle.
2. Instruments
- engine parameters within limits.
3. Avionics master switch
- off.
4. Electric fuel pump
- off (912 ULS).
Electric fuel pumps (both) - off (912 iS).
5. Magnetos / ignition
- off.
6. Switches
- off.
7. EFIS
- off, battery back-up off.
8. Master switch
- off.
9. Fuel selector
- off.
CAUTION
Rapid engine cooling should be avoided during operation. This especially
happens during aircraft descent, taxi, low engine rpm or at engine
shutdown immediately after landing. Under normal conditions the engine
temperatures stabilize during descent and taxi at values suitable to stop
the engine (by switching the ignition off) as soon as aircraft is stopped. If
necessary (elevated engine operating temperatures), cool (for minimum 2
minutes) the engine at approximately 3 000 rpm to stabilize the
temperatures prior to engine shut down.