AIRPLANE
OPERATIONS
MANUAL
POWERPLANT
REVISION 39
2-10-60
Page
3
Code
01
AOM-145/1114
POWERPLANT CONTROL PANEL
1 - IGNITION SELECTOR KNOB
OFF - Deenergizes the ignition system.
AUTO - FADECs control the ignition system automatically,
depending on the engine requirement.
ON - Commands the FADEC to activate continuously the two
ignition channels.
2 - FADEC CONTROL KNOB (SPRING-LOADED TO NEUTRAL)
RESET - Resets the FADECs, and clears faults.
ALTN - Alternates the FADEC in control.
NOTE: The knob becomes inoperative if held in any position for
more than 3 seconds.
3 - TAKEOFF DATA STORE BUTTON
Initiates and terminates takeoff data setting.
At the first pressing, an arrow points to T/O MODE line.
At the second pressing allows REF TO TEMP adjustment.
At the third pressing allows REF A-ICE to be input.
At the fourth pressing, if REF TO TEMP is within limits, the
takeoff data is accepted and the procedure is successfully
accomplished.
For complete procedures refer to Takeoff Data Setting
paragraph.
NOTE: The button becomes inoperative if held pressed for more
than 3 seconds.
4 - TAKEOFF DATA SET CONTROL
When turned, selects the T/O MODE, increases (INC) or
decreases (DEC) the REF TO TEMP value and also switches
the A-ICE condition state presented on the MFD during takeoff
data setting.
Momentary actuation changes the REF TO TEMP values by
1C. If the control is held for more than 1 second at the INC or
DEC position, REF TO TEMP is changed by 5C/sec.
The mode T/O-1 can be switched to ALT T/O-1 and back to
T/O-1 alternately (A, A1, A1/1, and A3 engines).
The mode T/O can be switched to ALT T/O-1 and back to T/O
alternately (A1P and A1/3 engines).
The modes E T/O, T/O or ALT T/O-1 can be switched
alternately (A1E engine).
The A-ICE initial condition (OFF) can be switched to ON and
back to OFF alternately.
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