T-45C TS, ADV & IUT ENG-26
Engine Start Procedures
b.
RPM climbs rapidly toward, and should reach,
Sg 2, fr 10, ov 6
52% within 30 seconds of IDLE selection
NOTE: If 45% N2 RPM not attained within
45 seconds from release of the start switch,
the GTS will return to idle.
c.
Fuel flow slowly rises with rpm to idle flow of
300-400 pph
d.
At starter cut-out speed (45% rpm)
(1) Start control unit shuts down GTS and GTS
and READY advisory lights extinguish
(2) Engine ignition units deenergize
(3) Generator comes on-line, and
GENERATOR warning light out (may not
occur until after N2 rpm above 61%)
5.
When RPM and EGT stabilize, check:
Sg 2, fr 11, ov 7
a.
All warning/caution panel lights - OUT EXCEPT
HYD 2, CANOPY (if open or unlocked), AND
OXYGEN
b.
RPM - NOTE, APPROXIMATELY 52%
c.
EGT - NOTE, 450 DEGREES C MAXIMUM
E.
Post-start
Sg 2, fr 12, ov 8
1.
Throttle - ADVANCE SLOWLY TO 70% RPM
CAUTION: Following a start, do not advance
the throttle rapidly before the bleed valve closes,
as there is a possibility that the engine will
overheat. Once the bleed valve is closed there
are no restrictions on the rate of throttle
movement.
(9-98) Change 3
Page 26-16
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