Super 80 Professional – AOM
POWER PLANT
Section 22 Page 11
Super 80 Professional – Aircraft Operating Manual
Coolsky, 2018
WARNING AND CAUTION INDICATORS
29 & 36. FUEL HEAT ON (L, R) (Blue)
Comes on to indicate bleed air supply to
air/fuel heat exchanger is open.
30. ENG SYNC ON Light (L, R)
Comes on to indicate ENG SYNC switch is
selected to N
1
or N
2
when landing gear
handle is in the down position.
31 & 38. L/R START VALVE OPEN (Amber)
Comes on to indicate the engine starter
valve is open, allowing bleed air to flow into
the compressor stage of the turbine.
34 & 41. INLET FUEL PRESS LOW (L, R)
Comes on to indicate low fuel pressure at
engine. MASTER CAUTION light also comes
on.
37. ART INOP
Comes on to indicate a failure has been
detected in the ART system, or the ART
switch is in the OFF position.
