SA 160
AIRCRAFTA I R C R A F T
Symphony
AIRCRAFT
prevent painted surfaces from oxidizing and will help prevent
unpainted surfaces from corroding. A heavier coating of wax on
the leading surfaces will reduce abrasion problems in these
areas.
(c) Propeller
As a part of every preflight inspection, take a look at the complete
propeller observing the leading edge for cracks and the trailing edge
for possible splitting by stone damage. Check for existing and proper
PU-strip.
Clean propeller - if necessary - with any car wash solution or
equivalent,oratleastevery 50 hours.
Removegreaseand dirt with a commercial detergent which is suitable
forpolyurethane-lacquers.
Small scratches and nicks should be protected during routine
maintenance with a coating of water resistant lacquer, preferably
Polyurethane.
Further instructions for propeller operation, servicing and
maintenance are contained in the propeller owner's manual
furnished with the propeller.
(d) Engine
Periodic cleaning of engine and engine compartment can be very
effectiveinpreventiveMaintenance.
CleaningProcedures
Donotsmokeor exposea flame within 100 feet of the cleaning area.
WARNING !
SECTION 8
GROUND HANDLING, SERVICING & MAINTENANCE
8-14
Feb 25, 2005
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