Honda HondaJet HA-420 Pilots Operating Manual page 243

HA-420
POM
NOTE During a single engine descent, the RB and YD will
alternate depending on the thrust setting on the operating
engine. The pilot has to disengage the YD prior to landing,
if the YD was engaged before the RB engagement, to
prevent it from auto-engaging during the flare following the
thrust reduction.
Cruise Speed Control
Cruise Speed Control (CSC) is an AFCS and FADEC function that
modulates engine N
the aircraft's airspeed or Mach number at the time of engagement. Once
engaged, the CSC target cannot be changed without disengaging the
mode.
The function is engaged by pressing the CSC button on the AFCS Mode
Control Panel when Altitude Hold (ALT) is the active vertical Flight
Director mode, airspeed rate is stable (less than 0.85 kt/sec), speed is
between LSA + 10 kts and V
control mode.
During normal operation of the CSC function, the following indications
are present:
•
A green CSC annunciation in the general AFCS Flight Mode
Annunciation (FMA) display area on the Primary Flight Displays
(PFDs).
•
A regular speed bug to the right of the airspeed tape on the PFDs
is replaced by a magenta bug at the target airspeed or airspeed
corresponding to the target Mach number.
•
A regular speed bug value displayed at the top of the airspeed
tape on the PFDs is replaced by the target airspeed or Mach
number displayed in magenta.
October 30, 2016
Honda Aircraft Company
output within a limited authority band to maintain
1
/M
MO
HJ1-29000-005-001
FOR TRAINING PURPOSES ONLY
, and SYNC is the active engine
MO
SYSTEMS
DESCRIPTION
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