T-45C TS, ADV & IUT ENG-26
Engine Start Procedures
D.
Starting engine
Sg 2, fr 4
Fig 5: Engine Start
Sequence
Sg 2, fr 5, ov 1
Engine Start Sequence
Figure 5: ENGINE START SEQUENCE
1.
GTS start button - PRESS MOMENTARILY
CAUTION: If GTS start attempts are longer than
acceptable start time of the GTS START
ENVELOPE, subsequent in-flight attempts may
exceed the GTS auto shutdown limit.
a.
Signals Start Control Unit to start the GTS
b.
Applies Essential Services Bus power to GTS
fuel/oil-pump, GTS starter motor, GTS igniters
(through start control unit), and engine igniters
c.
GTS unit starts and reaches idle speed of 86%
within 20 seconds
(9-98) Change 3
Page 26-13
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