THRUSH AIRCRAFT, INC - MODEL S2R-G10
AIRCRAFT MAINTENANCE MANUAL
Effective: 03/26/2010 Page 10-9
TROUBLE PROBABLE CAUSE REMARKS
Battery relay inoperative
Check relay for operation and
replace if necessary
Loose connection or faulty
ground in starter power circuit
Continuity. Check and repair
starter as necessary
Defective starter motor
Check brushes, springs and
condition of commutator
continuity. Check starter
windings for open or short
circuit. Repair or replace
Starter produces low Ng Low battery
Check battery. Service and
recharge if necessary
High resistance starter circuit
Check resistance of each
connection. Maximum
resistance at any connection is
0.001 ohm. Inspect
connections for evidence of
heating. Clean and tighten
connections as necessary.
Defective starter motor
Check brushes, springs and
commutator. Replace brushes
and springs and clean
commutator as necessary.
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