
Super 80 Professional – AOM
AUTO-FLIGHT
Section 8 Page 14
Super 80 Professional – Aircraft Operating Manual
Coolsky, 2018
FMA – AUTOTHROTTLE WINDOW
ALFA
SPD
ATS is in ALFA mode. This mode is
automatically engaged whenever
the selected speed/mach in the
digital SPD/MACH readout is lower
than the minimum maneuvering
speed for the current flap/slat and
weight configuration. The
autothrottle system will control the
throttles to maintain a safe margin
above stall speed.
ATS
OFF
PERF mode is engaged and the
autothrottle system is off. The display
flashes as a reminder to engage the
autothrottles.
AUTO
LND
Autoland preflight test in progress.
CLMP ATS is in clamp mode. Power is
removed from the ATS servo which
moves the throttle handles.
EPR
25
ATS is in EPR LIM mode with TO FLX
mode selected on the TRP and 25
degrees selected on the assumed
temperature readout. ATS will
maintain a de-rated takeoff thrust.
EPR
CL
ATS is in EPR LIM mode with CL
mode selected on the TRP. ATS will
maintain maximum climb thrust.
EPR
CR
ATS is in EPR LIM mode with CR
mode selected on the TRP. ATS will
maintain maximum cruise thrust.
EPR
G/A
ATS is in EPR LIM mode with GA
mode selected on the TRP. ATS will
maintain maximum go-around
thrust.
EPR
MCT
ATS is in EPR LIM mode with MCT
mode selected on the TRP. ATS will
maintain maximum continuous
thrust.
FLAP
LIM
ATS is restricting thrust to prevent
exceeding the flap limit airspeed.
This mode engages automatically
when a speed higher than the flap
limit speed is selected in the
SPD/MACH readout.
LOW
LIM
ATS requires a throttle setting lower
than the minimum authority.
MACH
.830
ATS is in MACH SEL mode. ATS will
maintain .83 Mach as selected in
the SPD/MACH readout.
MMO
LIM
ATS is restricting thrust to prevent
exceeding the maximum mach
operating speed. This mode
engages automatically when a
speed higher than the MMO speed
is selected in the SPD/MACH
readout.
FMS
SPD
ATS controlled by FMS to maintain
speed through climb, cruise and
descent.