Tecnam P2006T - Page 135

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Section 4 – Normal procedures
4
th
Edition, Rev. 5
3.7. PRIOR TO TAKEOFF
1
Parking Brake
ENGAGED
2
RH Fuel Selector
RIGHT
3
LH Fuel Selector
LEFT
4
LH and RH fuel pressure
CHECK
5
LH and RH Engine parameters checks:
 Oil temperature: 90° - 110°C
(or 50 - 130 °C, if MOD2006/002 is applied)
 CHT / CT: 50° - 135°C / 50 - 120°C
 Oil pressure: 2-5 bar (above 1400 RPM): 0.8 bar (below 1400 RPM)
 Fuel pressure: 2.2 – 5.8 psi (0.15 - 0.40 bar)
*2.2 – 7.26 psi (0.15 – 0.50 bar)
*applicable for fuel pump part no.893110 and no.893114
6
LH and RH Generator lights
CHECK BOTH OFF
7
LH and RH Propeller Lever
FULL FORWARD
8
LH and RH Throttle Lever
1650 RPM
9
RH Ignitions switches
Set L / R / BOTH (RPM drop with
single ignition circuit selected must
not exceed 130 prop’s RPM; maximum
RPM difference by use of either LH or
RH circuits cannot exceed 50 RPM)
10
RH Propeller Lever
GOVERNOR CHECK
a) Reduce prop speed to 1200 RPM;
b) move propeller lever back to full
forward position;
c) repeat a) and b) 3 times;
d) verify that the governor closely and
firmly controls the RPM;
e) verify that 1650 prop RPM are re-
stored with prop lever in full for-
ward position.
Do not cause the propeller speed drop below 1150 RPM in any case.
11
RH Carburettor heat
ON, verify propeller RPM decreasing
about 100 RPM
12
RH Carburettor heat
OFF
13
RH engine instruments
CHECK parameters within green arcs
NOTE