Arion Aircraft LS-1 Lightning, Pilot Operating Handbook, Page: 126 / 164

Section 8 Lightning LS-1
Ground Handling and Servicing Pilot’s Operating Handbook
Page 8-8 Issue B

WARNING: Always check for fuel
contamination. Contamination is a
major cause of engine failure. Once
fuel is dispensed into a container,
contamination hazards exist. Use a
clean, safety approved storage
container. Do not overfill the
container—allow for expansion.
SERVICING ENGINE OIL
Engine oil quantity must be checked before each
flight using the following procedure:
1. Using a Phillips screwdriver, unlock (1/4 turn)
camlocks and flip open oil door in top of cowl.
2. Unscrew oil filler cap.
3. Remove dipstick and wipe clean, if necessary,
with a clean rag.
4. Reinsert dipstick and screw filler cap down until
snug, but not tight.
5. Unscrew filler cap and remove dipstick again,
noting engine oil level.