Section 8. Engines & Fire Protection
Eclipse 5OO Systems Manual
Copyright
© — Eclipse Aviation Corporation
148
Version 2.0 April 2007
Figure 92.
Engine Temperature Operating Envelope
CAUTION:
In order to minimize start ITT, allow engine to windmill until ITT is less than 100°C
before initiating in flight engine restart.
8.3.11 Start Cycle
Engine starters are limited to the following operating/cool-down intervals, both for
engine start and motoring:
Operating
Cool-Down
Cycle #1
30 sec
1 min
Cycle #2
30 sec
1 min
Cycle #3
30 sec
30 min
NOTE:
The cycles may be repeated as required.
8.3.12 Battery Start
Minimum Temperature
Battery only engine start..........................................................................5°C / 41°F
Minimum start battery voltage
Battery only engine start..............................................................................23 VDC