7ER LIGHTS Flashcards
Air System
- AUTO 1 OR AUTO 2 cabin alt control functions are inop
- MANUAL MODE selected
AIR SYSTEM
BLEED AIR DUCT OVHT
- Engine Bleed Air over temp
- Engine Bleed Air Valves automatically closed
AIR SYSTEM BLEED AIR VALVE
Illuminated (amber) – engine bleed air valve is closed:
• automatically due to a system fault
• the switch is OFF
• the engine is not running
AIR SYSTEM
BLEED AIR LIGHT
-200 Aircraft
Illuminated (amber) – the engine high pressure bleed air valve is open when it should be closed.
-300 Aircraft
Illuminated (amber) – the engine high pressure bleed air valve and/or pressure regulating valves are open when they should be closed.
AIR SYSTEM
COMPARTMENT TEMP INOP
Illuminated (amber) –
• fault in the zone temperature controller
• the Compartment Temperature Control is OFF (FWD and AFT CAB only)
• the trim air switch is OFF.
AIR SYSTEM
DUCT LEAK (-200)
Illuminated (amber) – a high temperature bleed air leak is detected in the center pneumatic duct.
AIR SYSTEM
DUCT LEAK
Illuminated (amber) – a high temperature bleed air leak is detected in the left, right, or engine strut pneumatic duct.
AIR SYSTEM
HIGH STAGE(-200)
Illuminated (amber) –
• engine bleed air overtemp
• engine high pressure bleed valves automatically closed.
AIR SYSTEM
ISOLATION VALVE
Illuminated (amber) – isolation valve position disagrees with commanded position.
AIR SYSTEM
PACK INOP
Illuminated (amber) –
• the pack is overheated
• fault in the automatic control system.
AIR SYSTEM
CABIN ALT
Illuminated (red) –
• cabin altitude exceeds 10,000 feet
• extinguishes when cabin altitude descends below 8,500 feet.
AIR SYSTEM
EQUIP COOLING
NO COOLING
Illuminated (amber) –
• active in OVRD only
• no reverse air flow through the E/E compartment avionics.
AIR SYSTEM
EQUIP COOLING
OVERHEAT
Illuminated (amber) – high temperature or low airflow in the equipment cooling system.
AIR SYSTEM
EQUIP COOLING
SMOKE
Illuminated (amber) – smoke in the equipment cooling system.
AIR SYSTEM
EQUIP COOLING
VALVE
Illuminated (amber) – equipment cooling valves are not in their commanded position.
ICE AND RAIN
ENGINE ANTI ICE - VALVE
Illuminated (amber) – engine anti-ice valve position disagrees with the switch position.
ICE AND RAIN
PROBES
Illuminated (amber) – probe is not being heated in flight or neither engine is running on the ground.
ICE AND RAIN
WINDOW HEAT INOP
Illuminated (amber) – the window is not being heated.
ICE AND RAIN
WING ANTI ICE
Illuminated (amber) – wing anti-ice valve position disagrees with the switch position.
ICE AND RAIN
ICING (-200)
Illuminated (amber) – ice detection system indicates ice buildup on the airplane.
ENGINE
APU FAULT
Illuminated (amber):
• the APU has automatically shut down
• the APU fuel valve disagrees with the commanded position
ELECTRICAL
BUS TIE ISLN
Illuminated (amber) –
• a fault has occurred, automatically opening the AC bus tie breaker
• the BUS TIE switch is OFF.
ELECTRICAL
BUS OFF
Illuminated (amber) – the AC bus is unpowered.
ELECTRICAL
DRIVE
Illuminated (amber) –
• the generator drive oil temperature is high
• the generator drive oil pressure is low.
ELECTRICAL
EXTERNAL PWR AVAIL
Illuminated (white) – external power is plugged in and power quality is acceptable.
ELECTRICAL
UTILITY BUS
Illuminated (amber) – the utility and galley busses are unpowered.
ENGINES
APU FAULT
lluminated (white) - APU is at operating speed
Illuminated (amber):
• the APU has automatically shut down
• the APU fuel valve disagrees with the commanded position
ENGINES
EEC
ON – electronic engine control trims fuel flow for limiting N1 RPM when engine is accelerating at or near any thrust mode limit
Off (ON not visible) – hydromechanical fuel control is scheduling fuel flow
Inoperative (INOP) Lights Illuminated (amber) –
• EEC inoperative
• EEC selected off
• inhibited with switch on and engine shut down
ENGINES
ENGINE VALVE
Illuminated (amber) – engine fuel valve is not in commanded position
ENGINES
REVERSE ISOLATION
Illuminated (amber) – a fault has been detected in the thrust reverser system
ENGINES
SPAR VALVE
Illuminated (amber) – fuel spar valve is not in commanded position
ENGINES
STARTER VALVE
Illuminated (amber):
• valve is not in commanded position
• N2 RPM exceeds 50% and starter valve open
FIRE
APU BOTTLE DISCH
Illuminated (amber) – the respective extinguisher bottle is discharged or has low
pressure
FIRE
ENGINES BOTTLES DISCHARGE
Illuminated (amber) – the respective extinguisher bottle is discharged or has low pressure
FIRE
CARGO BOTTLE DISCHARGE
Illuminated (amber) – the respective extinguisher bottle is discharged or has low pressure
FIRE
CARGO BOTTLE ARMED
Push FWD ARMED – Light Illuminates
• arms all cargo fire extinguisher bottles
• turns off both recirculation fans
Push AFT ARMED – Light Illuminates
• arms all cargo fire extinguisher bottles
• turns off both the recirculation fans
• inhibits high flow operation of both packs
Off – normal position
FIRE
ENGINE OVHT
Illuminated (amber) – engine overheat is detected
FIRE
TEST FAIL
Illuminated (amber) – indicates the failure of the detectors in one of the following
systems:
• engine fire
• engine overheat
• APU fire
• cargo fire
FIRE
MAIN DECK CARGO
Illuminated (red) – fire in main deck cargo compartment
FIRE
MAIN CARGO DEPRESS
Off (DEPR not visible) – normal position
DEPR:
• shuts down right pack (two pack operation)
• commands remaining pack to low flow
• closes valves supplying air to cargo areas
• closes main deck zone trim air valves
• silences fire warning bell
• illuminates warning in lavatory
Illuminated (red) – fire in any cargo compartment
FIRE
WHEEL WELL
Illuminated (red) – a fire is detected in one or both of the main gear wheel wells
FLT CONTROLS
AILERON LOCK
Illuminated (amber) – aileron lockout actuator disagrees with the commanded
position
FLT CONTROLS
AUTO SPDBRK
Illuminated (amber) – a fault is detected in the automatic speedbrake system. Do not exceed 320 knots and do not arm the automatic speedbrakes for landing. Use manual speedbrake deployment as required. Increased force may be required to
move the speedbrake lever into the UP position.
FLT CONTROLS
LE/TE ALTERNATE
ALTN –
• arms the selected LE slat or TE flap alternate drive unit
• shuts off hydraulic power to the selected LE slat or TE flap drive
system.
Off (ALTN not visible) – alternate flaps and slats command inactive.
FLT CONTROLS
LEADING EDGE
Illuminated (amber) –
• a slat disagree exists
• a slat asymmetry exists
FLT CONTROLS
TRAILING EDGES
Illuminated (amber) –
• a flap disagree exists
• a flap asymmetry exists
• the flap load relief system is not operating when required
FLT CONTROLS
RUDDER RATIO
Illuminated (amber) – the rudder ratio system is failed.
FLT CONTROLS
SPEED BRAKES
Illuminated (amber) – the speedbrakes are extended when:
• radio altitude is 800 feet or below, or
• flaps are in a landing position
FLT CONTROLS
SPOILER
Illuminated (amber) – one or more spoiler pairs are inoperative
FLT CONTROLS
STABILIZER TRIM
Illuminated (amber) – stabilizer trim rate is one–half the normal control wheel
stabilizer trim switch rate.
FLT CONTROLS
USCHED STAB TRIM
Illuminated (amber) – uncommanded stabilizer motion detected.
NAVIGATION
IRS ALIGN
Illuminated (white) –
• steady – the related IRS is operating in the ALIGN mode, the initial ATT mode, or the shutdown cycle
• flashing – alignment cannot be completed due to IRS detection of:
• significant difference between previous and entered positions or an unreasonable present position entry
• no present position entry.
Extinguished –
• IRS not in ALIGN mode
• with mode selector in NAV, alignment is complete, and all IRS
information is available
• with mode selector in ATT, attitude information is available. Heading information is available following entry of initial magnetic heading
NAVIGATION
IRS DC FAIL
Illuminated (amber) –
• DC backup power for the related IRS has failed
• if the other lights are extinguished, the IRS is operating normally on AC power.
• EICAS advisory message L, C or R IRS DC FAIL is displayed.
NAVIGATION
IRS FAULT
Illuminated (amber) – a system fault affecting the related IRS ATT and/or NAV modes has been detected. The EICAS advisory message L, C or R IRS FAULT is also displayed
NAVIGATION
IRS ON DC
Illuminated (amber) –
• normal AC power for the related IRS has failed and the IRS is operating on DC backup power from the hot battery bus (AC power not normal)
• if on the ground, the ground–call horn in the nose wheel well sounds, providing an alert that a battery drain condition exists
• EICAS advisory message L, C or R IRS ON DC is displayed
• momentary illumination is normal during alignment self–test.
FUEL
FUEL CONFIG
Illuminated (amber) –
• low fuel quantity
• imbalance between left and right main tanks
• center tank fuel pumps off with fuel in center tanks
FUEL
FUEL PUMPS
Illuminated (amber) – fuel pump output pressure is low
FUEL
JETTINSON FAULT
Illuminated (amber) – jettison pump(s) and/or transfer valve(s) disagree with jettison switch position
FUEL
XFEED VALVE
Illuminated (amber) – the crossfeed valve is not in the selected position
HYDRAULICS
ISOLATION (Accessory Panel)
Illuminated (white) – the center number one electric primary hydraulic pump is isolated to provide hydraulic pressure to the reserve brakes and steering system
HYDRAULICS
DEMAND PUMP
PRESS (amber) – pump output pressure is low.
OVHT (amber) – pump temperature is high.
HYDRAULICS
PRIMARY PUMP OVHT
Illuminated (amber) – pump temperature is high.
HYDRAULIC
PRIMARY PUMP PRESS
Illuminated (amber) – pump output pressure is low.
HYDRAULIC
RAT
Illuminated (green) –
• the RAT is deployed
• the RAT is producing hydraulic pressure
Illuminated (amber) – the RAT is not stowed and locked.
L/G
RESERVE BRAKES/STEER
ON – provides pressure to alternate brake system and nose wheel steering system.
Off – (ON not visible) – the reserve brakes and steering system is commanded off.
Illuminated (amber) –
• switch OFF – valve(s) disagree with commanded position from
automatic isolation feature
• switch ON – valve(s) disagree with manually selected switch position
HYDRAULIC
SYSTEM PRESSURE/QTY
Illuminated (amber) – system pressure is low.
Illuminated (amber) – reservoir quantity is low.
L/G
ANTISKID
Illuminated (amber) – a fault is detected in the antiskid system.
L/G
ANTISKID
Illuminated (amber) – the antiskid switch is OFF
L/G
AUTOBRAKES
Illuminated (amber) – the auto brakes are disarmed or inoperative
L/G
BRAKE SOURCE
Illuminated (amber) – both normal and alternate brake system pressures are low
L/G
BRAKE TEMPERATURE
Illuminated (white) – a wheel brake temperature is in high range (a value of 5 or above on the status page)
L/G
DOORS
Illuminated (amber) – a door is not closed
L/G
GEAR
Illuminated (amber) –the gear position disagrees with the lever position
L/G
TAILSKID
Illuminated (amber) – the tailskid position disagrees with the landing gear lever position
WARNING
CONFIG
Illuminated (red) – a configuration warning exists
WARNING
GND
Push (momentary) –
• inhibits the ground proximity GLIDESLOPE caution when below 1,000 feet radio altitude
Illuminated (amber) –.
• a ground proximity caution exists
WARNING
MASTER CAUTION
Illuminated (red) – a time critical warning or warning condition exists
Illuminated (amber) – a caution condition exists
FLIGHT INSTURMENTS
CDCU
Center - Data - Concentrator Unit (DCU)
PFD and ND display(s) are being driven by the Center DCU.
FLIGHT INSTRUMENTS
DCP
Display Control Panel
DCP data is missing
or invalid
