Installation and Operating Manual
Stratotimer ST3
DESCRIPTION AND OPERATION
Revision: 1.00
12/06/2020
31-20-01
Page 17
4.5 Setting the Flight Timer (FT) and Flight Timer Alarm
The flight timer (FT) and flight timer alarm are displayed in the middle section of the display
screen (refer to Figure 7).
The flight timer (FT) can be set to either manual (MAN), automatic (AUTO) or chronometer
(CHRON) (refer to Main Menu Options, section 4.7):
•
Manual (MAN): Flight timer (FT) is started and stopped manually.
•
Automatic (AUTO): Flight timer (FT) is started and stopped according to the weight-on-
wheels (WOW) signal.
•
Chronometer (CHRON): Flight timer (FT) is started and stopped using an auxiliary
switch in the cockpit.
To start / stop the flight timer (FT) in manual mode, short-press the FT push-button.
To reset the flight timer (FT) in manual mode, long-press the FT push-button.
To set the flight timer alarm:
•
Short-press the control knob.
•
Turn the control knob one increment counter-clockwise (FT digits flashing).
•
Short-press the control knob (hour digits flashing, digits change to amber). Turn the
control knob to adjust.
•
Short-press the control knob (minute digits flashing). Turn the control knob to adjust.
•
Short-press the control knob (second digits flashing). Turn the control knob to adjust.
•
Short-press the control knob. The flight time alarm is displayed in amber at the top right
of the middle section of the display screen.
When the flight time reaches the flight time alarm, the FT alarm indicator displays ‘ALARM’,
the flight time colour changes to amber and the alarm audio is activated (if enabled in the
settings). A short-press of the FT push-button stops the alarm audio (if enabled) and changes
the FT alarm indicator back to the time setting. The flight time colour remains amber.
To remove the FT alarm indicator the FT alarm must be set to ’00:00:00’.
The flight timer alarm can also be set using the Main Menu (refer to Main Menu Options,
section 4.7).
Summary of Contents for STRATOTIMER ST3
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