Warnings And Cautions Flashcards
PRI INV
Primary inverter fail
SEC INV
secondary inverter fail
AUX INV
Aux Inverter fail
L/R26 AC
power loss on 26V ac bus with possible 115V bus failure. Most avionics affected (see QRH)
L/R ELEV HORN HEAT
Primary heating coil on LH elevator horn has failed. switch to secondary element not available in the air, exit icing conditions.
L/R TRU
TRU failure or overheat. pull CB
DC BUS
more than 400A draw detected on a DC bus. BBPU will disconnect battery and gen after 7 seconds. see QRH
L/R AC BUS
115VAC Bus failure. heaters and pumps. QRH
EMER LTS DISARMED
Emergency lights switch off
PITOT HEAT 1/2
Pitot heat off or failed
L/R WSHLD HOT
Windscreen exceeded 42deg. recycle to warm and on to resume full power ops.
SIDE WDO HOT
CAPT side window hot. auto reset
L/R TRU HOT
TRU overheat. pull cb (QRH)
CABIN PACK HOT/FLT COMPT PACK HOT
Air cycle machine internal temp exceeds 207deg. turn off pack (QRH)
FLT COMPT/CABIN DUCT HOT
Temperature at the outlet duct of the air cycle machine exceed 88deg. auto selects full cold until the outlet temp in less than 82° then returns to normal operation. Common to see this cycling on and off if the selected temp on the dial is too high.
1/2 HYD FLUID HOT
Hydraulic fluid hot (above 109°).
No action/monitor
1/2 STBY HYD PUMP HOT
pump electric motor exceeds 170°.
Pump activated if flap 0 or stby pump switch on,
If flap selector greater than 0 - monitor.
Extinguishes once the pump temp reduces below 160°.
MAIN BATT
Main battery disconnected
AUX BATT
Aux Battery disconnected
DEICE PRESS
De ice pressure below 5.5 PSI. ISO to isolate leaky side. use manual mode
1/2 FUEL FLTR BYPASS
More than 1PSI difference either side of HP fuel filter. Bypass occurs at 3PSI
1/2 ENG MANUAL
ECU failed (also master caution, 10% TQ increase on affected engine etc)
1/2 AC GEN HOT
Overheat. turn affected gen off. no loss of functions on its own
1/2 TANK LOW
less than 59kg in collector bay. could be motive pump, or flapper valve
No 2 SPU AUX PWR
No 2 SPU running on back up power source (R VAC)
1/2 AC GEN
AC GEN failure
1/2 DC GEN
DC gen failure
1/2 ENG HYD PUMP
Main system pressure below 2000PSI. could be leak or pump failure
1/2 BLEED HOT
engine bleed air above 287degrees or 75PSI. Auto valve closure
ALT GEAR IND FAIL
In flight test fail (infrared beam detected inflight, alt gear indication unavailable)
RUD PRESS
Rudder system pressure incorrect for current speed (900/1500PSI regulator at 150kts failed) MAX 200 kts
ROLL SPLR INBD/OUTBD HYD
Hydraulic pressure to spoiler set lost
1/2 RUD HYD
Less than 500PSI detected in hydraulic system to rudder
RUD FULL PRESS
One actuator failed and other now recieving 3000PSI. max 200kts
FLAP POWER
Flap power unit recieving less than 1500PSI
FLAP DRIVE
Primary flap shaft broken/load detected on secondary flap drive
PUSHER SYST FAIL
empty nitrogen or AOA vane integrity comprimised
1/2 STALL SYST FAIL
Stall computer, AOA vane or other component in stall system failed.
NOSE STEERING
outside 60deg steering angle
steering ECU failed
steering off
INBD/OUTBD ANTI SKID
Anti skid not available (toe braked function as normal)
LDG GEAR INOP
Manual sequencing valve failure
APU
An APU failure or fault (auto disconnect)
Will be on when APU gen selected on while gpu on
refer to APU panel and QRH
FUELLING ON
Fuel transfer not available
WT ON WHEELS
1/6 (possibly more) WOW switched failed. functions as normal
PARKING BRAKE
brake on
FLT DATA RECORDER
Not recording when WOW or Anti Col lights on.
GPWS
EGPWS Failure eg loss of radalt or glideslope or airspeed
SERV DOOR (W)
Service door open/unsafe
FWD EXIT DOOR
Forward exit door unsafe/open
MAIN/AUX BAT HOT
battery internal temp over 65degrees
BAG DOOR
Bag door unsafe or open
PASS DOOR
Main exit door unsafe or open
CABIN PRESS
Cabin altitude exceeds 10000ft. emergency descent to 10000 or MSA
CHECK FIRE DET
broken fire loop unless in combination with other engine fire indications
SMOKE
Smoke detected in cargo bay
1/2 OIL PRESS
oil pressure below 42PSI+- 2PSI. ENG FAIL/FIRE/SHUTDOWN
TOUCHED RWY
Tailstrike. (unluggy uce)
HSI HDG MISMATCH
magnetic HDGs more than 6deg apart
SLAVE light
magnetic disturbance, no EHSI indication, opp side has no rmi heading
BASIC light
No TAS input into ADC. behaves like a normal gyro. no sudden changes in attitude
DG light
Manual alignment mode
Any PUSH OFF light
system fault, pushing will release system presssure and bring up associated warnings/cautions
Amber gear lights
Gear doors open
Red gear lights
Gear not in a locked position
Amber light on ITT gauge temp
Above 800°