10 CAS Indications Flashcards
(26 cards)
CAS: ITT (red) during engine operation
ITT > 800 for more than 2 seconds [3.3.9]
CAS: ITT (red) during engine start
ANY of:
870 > ITT > 800 for more than 20 seconds
1000 > ITT > 870 for more than 5 seconds
ITT > 1000
[3.3.9]
CAS: OIL PRESS
Oil Pressure is <60 psi [3.3.4]
CAS: STARTER (Amber / Flashing)
Starter is engaged
CAS: IGNITION
Engine Ignition is Active
CAS: PARK BRAKE
Parking Brake control selected ON
(Note: this does NOT mean Parking Brake is ON !!) [4.4.15]
CAS: BLEED TEMP (red)
Overhead of Air Conditioning Pack [3.10.3]
(Note: if Pac overheat occurs, Bleed Valve automatically shut OFF)
CAS: BLEED OFF
Bleed Pressure Regulating Valve is NOT open
or Bleed Switch is OFF [7.9.4D]
CAS: CAB PRESS
Either:
Cab Altitude >10000
Cab diff Press > 6.2
[3.10.1]
CAS: DOOR
Cabin Door Latche(s) not correctly locked [3.10.4]
CAS: FLAPS
Flap asymmetry exists
CAS: OXYGEN
Oxygen Isolation Valve is closed [9.29.9]
CAS: PITOT 1 or PITOT 2
Corresponding PITOT probe heat either failed or OFF [3.12.4]
CAS: STALL HTR
Stall Heater either failed or OFF
CAS: INERT SEP
Inertial Separator is in OPEN position
CAS: VACUUM LOW
Vacuum less than 3.75 inHg
CAS: BAT OVHT
Main Battery Overheat condition (NiCd battery) [3.9.1]
CAS: BAT OFF
Either:
SOURCE Selector positioned to OFF or
GPU and Battery Plug disconnected
[3.9.1]
CAS: MAIN GEN
GENERATOR switch positioned to OFF or ST-BY
or Main Generator is OFF [3.9.2]
CAS: LO VOLT
MAIN BUS voltage < 26v [diagram on 7.8.4]
CAS: GPU
GPU door OPEN
CAS: FUEL OFF
Fuel Unit is set to OFF [7.7.1]
CAS: FUEL PRESS
Fuel pressure < 10 psi at HP pump inlet [3.8.1]
(Note: Automatically turns ON the AUX BP if selected to AUTO)
CAS: AUX BP ON
Aux Boost Pump is operating [3.8.2]
(either manually or automatically)
