THRUSH AIRCRAFT, INC – MODEL S2R-R1340 THRUSH 600
AIRCRAFT MAINTENANCE MANUAL
2-26
Effective 01/01/08
E: AIR INDUCTION SYSTEM
(Continued)
Da
ily
50
hrs
100
hrs
400
hrs
3.
Inspect the air filter cartridges for dirt & dust
accumulation. If cartridges are significantly
clogged, replace the cartridges.
X X
4.
Check the carburetor inlet box for cracks. Check
the operation of the carburetor heat flapper for
free and complete motion, and carburetor heat
control for function and security.
X
5.
Check the carburetor heat muff around the
exhaust manifold for cracks, distortion and
clearance from exhaust pipes.
X X
F: AIRFRAME FUEL SYSTEM
Da
ily
50
hrs
100
hrs
400
hrs
1.
Draw fuel samples from wing tanks, header tank
and firewall fuel filter bowl. Check for any debris,
sediment, or water and take corrective action if
any is found.
X X
2.
Inspect, clean and reinstall firewall fuel filter.
X
* NOTE *
On new aircraft, check the firewall fuel
filter after each flight until there is no
evidence of contamination. Check the
filter after the first flight or ground run
when any upstream component is
replaced.
3.
Check the fuel boost pump for security and
upstream fuel leakage.
X
4.
Turn the fuel boost pump on and to check
operation and the downstream fuel lines for leaks.
X
5.
Check boost pump seals by observing overboard
drain while pump is running and has the fuel
system pressurized.
X
6.
Check operation of primer pump momentarily and
look for leaks.
X
7.
Inspect the fuel lines and supports for
deterioration, twists, kinks and security and for
signs of chafing.
X
