Pilot's Operating Handbook
Section 7
Description
Edition 0 - March 05, 2019
Rev. 2
Page 7.7.4
Engine start or engine air start
●
NOTE
●
Autothrottle engine protection system is disabled during engine start, thus there
is no protection against ITT exceedances.
●
For additional information on SEI display during engine start, refer to section 7.6
Powerplant, Single engine indicator and to GARMIN Pilot’s Guide, Engine Indication
System (EIS) section.
Taxi
Do not engage AT for taxi - refer to section 2.6.2 Autothrottle limits.
Takeoff
Do not engage AT for takeoff if OAT > ISA + 30°C - refer to section 2.6.2 Autothrottle
limits.
If OAT < ISA + 30°C, AT can be engaged for takeoff, as follows :
When the aircraft is lined up on the runway, press the AT button to arm AT (
TO
AT
mode is displayed). Then, manually set takeoff torque up to the [70 % - 90 %] range,
until AT takes control over the THROTTLE lever.
TO
AT mode and
AT
status both
become active.
TO
AT mode sets and maintains 100 % TRQ.
●
NOTE
●
AT engine and airspeed protections are inhibited below 400 ft AGL.
●
●
NOTE
●
With AT engaged during takeoff or go-around, the THROTTLE position must be
guarded by keeping the pilot's hand on the THROTTLE.
●
PIM - DO NOT USE FOR FLIGHT OPERATIONS