TM 55-1510-219-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
BEFORE STARTING ENGINES (CONT)
a. Landing, taxi, and recognition lights - OFF.
b. Landing gear control switch -Recheck DN.
c. Cabin lights switch - As required.
d. Pilot's static air source - NORMAL.
e. Ice vane handles (#1 and #2) -In.
f. Audio control panel - As required.
18. Copilot's subpanel - Check and set as
follows:
a. Audio control panel - As required.
b. Fire protection test switch -OFF.
c. Cabin controller - Set (field elevation
+500 feet).
d. Rate control - Set (approximately 1
o'clock position).
e. Cabin pressurization switch -PRESS.
19. DC GPU - As required.
C12
20. DC external power advisory annunciator
light - Check for appropriate indication.
21. Battery switch - ON.
*22. DC power - Check, 24 VDC minimum for
battery start, and 28 VDC maximum for
GPU start.
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