ANNUNCIATORS
RED
BATT O'TEMP
Flashes 145° F
Activates Master Warning
>160
Flashes 160° F
Activates Master Warning
CAB ALT
Cabin Exceeds 10,000'
Activates Master Warning
(14,500' if operations above 8,000 MSL
if acft is below FL 24,500
LO OIL PRESS
Pressure Below 20 psi
YELLOW
LO HYD FLOW
Flashes after 5 seconds
Activates Master Caution
(normally indicates pump failure)
LO HYD LEVEL
Low Fluid Quantity
Activates Master Caution
HYD PRESS
Flashes after 40 seconds of steady illumination.
Hydraulic Control Valve has Closed.
Activates Master Caution
FL310 / 200 KIAS
STAB MIS COMP
Steady -Ground
Flashes- In Flight
Activates Master Caution If
• Horizontal Stab and Flap Handle
don't agree after 30 seconds.
• A/S >200 KIAS/Stab not 0°
FL 410 / 200 KIAS
OIL FLTR BP
Filter Bypass Impending
Activates Master Caution
(Oil Temp Increase - Bypass Cooler)
NO TAKEOFF
Advancing Throttles for Takeoff, Light Flashes,
Activates Master Caution and Aural Warning
* Flaps <7 or >15
* Stab Not In -2° Position
* Trim Not In T/O Range
* Speed Brakes Extended
P/S HTR
Steady - Ground
Flashes - Flight
Activates Master Caution
* Left Static Port Pressurization
* Left Pitot Tube - ADC
EMER PRESS
Light Flashes if Activated Manually or
Automatically
Activates Master Caution
* Selected
* ACM Overheat
* Cabin Altitude >14,500'
* Normal Pressurization CB Pops
ACM O'HEAT EMER PRES
Light Flashes will automatically activate and Shutdown ACM
Activates Master Caution
AP PITCH MISTRIM
Elevators are out of Trim with Autopilot Activates Master Caution
AP ROLL MISTRIM
Ailerons are out of trim with Autopilot.
Activates Master Caution
ENG ANTI-ICE
Steady 4 minutes 45 seconds.
After 4 min/45 secs if the light is still
on, it will Flash.
Activates Master Caution
* Nacelle Lip is to Cold (<60°C)
* Stator Vane Valve did not open
If the light extinguishes and then
re-illuminates, it will flash immediately.
FUEL GUAGE
Light Flashes - Fault Detected
Activates Master Caution
* Don't turn BATT Off until BITE is checked.
(Pilot's Side Panel)
LO FUEL LEVEL
360 ± 20 lbs Remain.
Turn respective fuel boost pump ON
GEN OFF
Steady - Ground
Flight - Flashes
Activates Master Caution
Power Relay is Open- GEN Offline
Both Flashing will trigger Master Warning and Master Caution
AFT J-BOX
Flashes to indicate Open 225 amp Current Limiter
Activates Master Caution
LMT CB
Flashes to indicate Open 5 amp Start Control CB
Activates Master Caution
RUDDER BIAS
Light Flashes
* No Power to the System
* Rudder Bias System Fault
* Rudder Bias Valve not in
Commanded Position
* Uncommanded Rudder Deflection
Activates Master Caution
FIRE BOTL LOW
Flashes
Either Main Engine Fire Bottle Low or Discharged
Activates Master Caution
FUEL FLTR BYPASS
Activates Master Caution
(Consider Do Not Crossfeed)
LO BRK PRESS
Anti-Skid Inop Light will also flash
Activates Master Caution
ANTI-SKID INOP
* Anti-Skip Inoperative
* Test Mode
* Anti-Skid Switch Off
Activates Master Caution
STBY P/S HTR
Flashes
Activates Master Caution
(Speed Sensor for STAB & Meggit)
AOA HTR FAIL
Flashes
Failure of AOA Probe Heater
Activates Master Caution
Controls: Stick Shaker
AOA guage
Chevrons
AIR DUCT O'HEAT
Aft end of respective air supply duct
(Cabin or Cockpit) has overheated
Activates Master Caution
RADOME FAN
Failure of RADOME Cooling Fan
Activates Master Caution
Flight - Continue Normal Opns
Ground - 30 min. limit / VMC
Conditions (Normally turns on at 90°)
*Turn on Windshield Fan to help
cool avionics
TAIL DEICE FAIL
Flashes - Horizontal Stabilizer De-Ice Boots are not inflating properly.
Activates Master Caution
(Maintain Airspeed > 160 KIAS except
App & Landing)
FUEL BOOST
Light Flashes Only if respective pump is
activated by Low Fuel Pressure and Boost Pump Switch is in NORM
Activates Master Caution Light Steady:
* Crossfeed
* Engine Start Switch
* Boost Pump(s) - ON
LO FUEL PRESS
Flashes - Low Fuel Pressure
Activates respective Fuel Boost Pump
(Switch NORM)
Activates Master Caution
* Light will illuminate Steady prior to
engine starts
W/S FAULT
After engines are started, light flashes to indicate a controller and/or alternator failure. May illuminate W/S O'HEAT annunciator.
Activates Master Caution On the
Ground - Prior to Engine Start, Illuminates Steady for 8 seconds to indicate controller failure.
After 8 seconds, flashes and
Activates Master Caution
W/S O'HEAT
Flashes.
Activates Master Caution
F/W SHUT OFF
Fuel & Hydraulic Firewall shutoff Valves are Closed
Activates Master Caution
FIRE DET SYS
Failure of the Fire Detection System.
Activates Master Caution
ACC DOOR UNLOCK
DOOR SEAL
Low Pressure in Primary Door Seal.
Activates Master Caution
Below 5 psi - On
Above 8 psi - Off
CABIN DOOR
Flashes - Door is not properly locked
(Door Vent is out of sequence after 30 seconds)
EMER EXIT
Activates Master Caution
LAV DOOR
Ground - Anytime door is Open
Flight - Flaps in any position other than UP.
Activates Master Caution
BLD AIR O'HEAT
Flashes - Bleed Air exiting
Pre-Cooler Above 560° C
(Go to Cross Heat from other Wing)
CHECK PFD 1
Flashes to Warn of "Wrap-Around" Failure in the pilot's PFD system (IAC-PFD-IAC)
Activates Master Caution
WING O'HEAT
Flashes to Indicate Bleed Air Leak in wing leading edge next to fuel enclosure. (160° F)
Activates Master Caution
WING ANTI-ICE
Indicates Wing anti-Ice Bleed Air Temperature is too Low. (220° F)Initially On Steady. If operating temperature is not reached within 4 minutes and 45 seconds, the light will commence flashing. If temperatures become to coldafter light is extinguished, the light will immediately flash.
Activates Master Caution
WHITE
ENG VIB
GND IDLE
Steady - Ground
Flashes - Flight
Activates Master Caution
AHRS AUX PWR
Illuminates Steady to indicate the AHRS and/or FMS is currently powered by the standby auxiliary AHRS battery pack. 30 minutes.
EEC MANUAL
No Overspeed Protection
AC BEARING
Impending Alternator Bearing Failure within the next 20 Hours.
TAIL DE-ICE PRESS
Horizontal Boots are inflating properly.
(18 sec. cycle)
FUEL XFEED
Indicates Fuel Crossfeed Valve has Opened. Light Flashes and Activated Master Caution
if fuel crossfeed is selected OFF and crossfeed valve did not close.
(Approx. 600-900 lbs/hr)
All Warning Lights flash. The Master Warning Segment Light remains ON even after Master Warning Annunciator is Reset.
Master Caution Annunciator Light Flashes and extinquishes after Master Caution Segment Light is reset.
On at Initial Power-Up
LO Oil Pressure
EEC Maual
LO Fuel Pressure
LO Hyd Flow L/R
Gen Off L/R
W/S Falut L/R
No Takeoff
Stby P/S Htr
AOA HTR Fail
P/S HTR Fail
* Door Seal
* Cabin Door
* (12 lights - 10 Light w/door closed)