767 lights Flashcards
(IRS) ALIGN light Steady White
IRS is operating in ALIGN mode , initial ATT mode, or shutdown cycle
(IRS) ALIGN light flashing white
Alignment cannot be completed NO BAD MOVE
No position entered
Bad position entered
Aircraft moved during alignment
(IRS) ON DC Light Amber
normal AC power has failed and is on DC backup power. if on ground horn sounds in nose wheel
(IRS) DC FAIL light Amber
DC backup power for related IRS fails
(IRS) FAULT light Amber
a system fault detected requiring maintenance
YAW DAMPER INOP light
-YAW DAMPER is off
-inoperative
-IRS not aligned
(HYD) SYS PRESS light amber
low system pressure
(HYD) QTY light amber
low Reservoir quantity
Less than 50%
(HYD) PUMP PRESS light amber
low pump output pressure
(HYD) OVHT light amber
pump has overheated
(APU) RUN light white
APU at operating speed
(APU) FAULT light amber
APU automatically shuts down or the APU fuel valve disagrees with commanded position
(ELECT) APU GEN OFF light amber
APU generator control breaker open due to fault with APU running or selected OFF
(ELECT) EXT PWR ON light white
external power powering the buses
(ELECT) AVAIL light white
external power plugged in and power quality acceptable
(ELECT) ISLN light amber
fault occurred and automatically opens AC bus tie breaker. or bus manually isolated
(ELECT) BUSS OFF light amber
main AC bus unpowered
(ELECT) UTILITY BUS OFF light amber
Utility and galley busses are unpowered
(ELECT) generator OFF light amber
Generator control breaker is open
(ELECT) GEN DRIVE light amber
HOT LOP
Generator IDG high oil temp or low oil pressure
(BAT) DISCH light amber
indicates the battery is discharging
BAT OFF light
battery switch is off
CAPT/FO PITOT light amber
probe not heated in flight or neither engine running on ground
L/R AOA light amber
probe not heated in flight or neither engine running on ground
TAT light amber
probe not heated in flight or neither engine running on ground
STAB TRIM light amber
one of the trim brakes has failed to release. stabilizer trims at 1/2 rate
SPOILERS light amber
one or more spoiler panel is not in the commanded position
AUTO SPD BRK light amber
fault detected in automatic speed brake system
UNSCHED STAB TRIM light amber
uncommanded stabilizer trim movement detected
RUDDER RATIO
rudder ratio system has failed
ANTI-SKID light amber
fault detected in ant-skid system
AIL LOCK amber
aileron lockout actuator disagrees with commanded position
ailerons:
have not locked out for high speed or
have not unlocked for low speed
MACH PROBES
MACH PROBES inop
ENG EEC PROBE
ENG EEC inop
EMER LIGHTS UNARMED light amber
emergency lighting system manually activated or emergency lights switch off
(RAT) PRESS light green
RAT deployed and producing hydraulic pressure
(RAT) UNLKD light amber
RAT not stowed and locked
(ENGINE START) VALVE light amber
valve not in commanded position or starter valve open
FUEL CONFIG light amber
1: low fuel quantity (<2200 lbs) either main tank
2: imbalance between main tanks (2000 +or- 500)
3: center tank fuel pump off with 1200lbs or greater in center tank
(FUEL) L/R press light amber
fuel pump output pressure low
(FUEL) C PUMP PRESS light amber
1: fuel pump output pressure low with pump on
2: associated N2/N3 below 50% with pump on
(ICE) WING VALVE light L/R amber
wing anti-ice valve position disagrees with switch position
(ICE) ENGINE VALVE light L/R
engine anti-ice valve position disagrees with switch position
ICING LIGHT amber
probe senses ice build up in flight
CABIN ALTITUDE light red
cabin altitude exceeds 10,000ft. extinguishes when cabin alt drops below 8,500ft
(EQUIP) OVHT light
high temp or low airflow in equipment cooling system
(EQUIP) SMOKE light
smoke in equipment cooling system
(Pressurization) AUTO INOP light amber
AUTO 1 and 2 cabin altitude control functions inop. MAN mode selected
(CARGO) OVHT lights amber
cargo compartment temp above standard control range
(AIR) INOP amber
1: fault in zone temperature controller
2: compartment temperature control OFF
3: trim air switch off
RECIRC FAN INOP light
reciriculation fan failed, not operating or RECIRC FAN switch off
(AIR) FLT DK INOP light amber
fault in zone temp controller. trim air switch off
PACK INOP light amber
PPF
pack overheated or
pack outlet temp excessive or
fault in automatic control system
PACK OFF light
pack valve closed due to:
pack overheat
loss of bleed air
pack control selector off
DUCT LEAK amber
bleed air leak in:
wing pneumatic duct
crossover manifold
APU duct
BLEED light
over-pressure sensed (HPSOV open when it should be closed)
HI STAGE light amber
Engine bleed air over-pressure (HPSOV open when it should be closed)
(BLEED) OFF light L/R amber
engine bleed air valve closed:
1: automatically due to system fault
2: switch OFF
3: engine not running
TRAILING EDGE
flap disagree exists
flap asymmetry exists
flap load relief system not operating when required
DOORS
(Light)
any gear door is not closed
GEAR
gear position disagrees with lever position
