Lights Flashcards
EGT/RPM
Warning
EGT above 650 +/- 8C
RPM above 112.4 +/- 1%
CABIN ALT
Warning
Cabin press failure or AC malfunction.
24,500 +/- 500’ cabin alt
CAU compressor outlet temp >500F
CAU turbine inlet >250F
CAU compressor over pressure
Generator
Warning
Over-volt cutoff at 30.2V
-CAUG + FPRESS after 30s
Under-volt lights of at < 25V for >1.5s on generator bus.
GTS FIRE
Warning
> 300C
HOOK
Warning
Hook position does not agree with handle:
> 300 kias, air loads may raise hook, triggering light.
HYD FAIL
Warning
HYD1 and HYD2 both <600 +/- 50 psi
LBAR
Warning
W-off-W, after 10s delay: launch bar fails to retract, gear down and locked
LDG GEAR
Handle light
Gear position disagrees with handle
All gear doors NOT up and locked with handle up.
OIL PRESS
Warning
Normally out by 40%
If differential LESS than 10psi, 10s delay.
Momentary illumination under positive G OK after negative/zero G loading.
OXYGEN
Warning
O2 concentration below lims.
Bleed air supply temp >250 F
OBOGS BIT failure
WHEELS
Warning
Gear handle up with:
-throttle below 92% position
AND Either:
-altitude below 7,200 (<170kias
OR
-FLAPS/SLATS not in UP position
AC INV
Caution
Either or both inverters fail.
Single fail, non essential AC shed.
- RADALT lost - VOR / ILS IF YOU HAVE TACAN ONE INVERTER IS STILL GOOD
Dual inverter failure
-GINA and V.VECT will be present, quality degrading.
ACCEL
Caution
Initial shot of fuel solenoid or steam ingestion bleed valve not in correct position:
LBAR down, W-on-W, N2 >70%,
Switch in RETRACT
AND steam ingestion bleed valve not in correct position (ie if it is closed)
ISS:
Ascent: open from deck through 9,500 +/- 300 MSL.
Descent: reopens descending through 7,700 +/- 500 MSL.
Open = 75 gph Closed = 25 gph
ANTI-SKID
Caution
Anti-skid failure
AV HOT
Caution
On ground, avionics cooling duct over 67C
BRAKE PRESS
caution
Brake pressure release system has failed.
(Indicates there IS press when we don’t want it)
System activates when:
- Gear down and locked - LBAR down + locked in shuttle (switch in retract) - Throttle > 95% - NWS button not depressed - Parking brake handle off
CANOPY
Caution
Canopy is unlocked.
Tone will activate if throttle is advanced past 95% N2.
CONTR AUG
Caution
Control augmentation is off, degraded or in IBIT.
(Lost rudder trim, YDC failure / CBIT failure, or generator failure)
Paddle switch deactivates CONTR AUG system and disengages NWS.
DOOR
Caution
A landing gear door is open.
ECA2
Caution
Dual ECA channel failure.
Failure to full trim may limit thrust available by 1/3. Careful with throttle to avoid stall or flameout.
Failure to zero trim (most likely) will require careful throttle adjustment to keep engine with limits.
FUEL LOW
Caution
Collector tank is less than 350 lbs.
10s delay. Float sensor.
F PRESS
Caution
- Fuel pressurization failure (less than 3 psi above datum, aka ambient)
- Fuel boost pump failure. (Differential pressure switch)
- One or both ENGINE switches set to OFF. (This will shutoff boost pump #2, triggering the differential pressure switch)
HYD
Caution
HYD system pressure low.
When either HYD1 or HYD2 are < 1660 +/- 100 psi.
Will extinguish when both back above 2,000psi
LP PUMP
Caution
Engine driven low pressure fuel pump failure / output pressure low.
Fuel press below 35 psi from LP pump.
M FUEL
Caution
Manual fuel system is selected.
NWS
Caution
Nose wheel steering failure (malfunction + shutdown or failed bit) or paddled off.
NWS AUG
Caution
Indicates failure in NWS augmentation, i.e. BIT fail.
Momentarily pressing NWS button causes NWS AUG to attempt a reset.
With NWS AUG failure, nose wheel steering without yaw rate correction is still available.
PK BRK
Caution
Throttle above “intermediate” position, ~60-70% RPM and parking brake is set.
RAT
Caution
RAT is extended.
Uncommanded RAT extension is indicated by RAT light when normal HYD2 pressure and no HYD caution light.
SEAT
Caution
One or both ejection seats not armed and throttle above intermediate position, 60-70%.
SKID
Caution
Anti-skid system failure.
SLATS
caution
- Slats not in commanded position.
- split slat condition.
- slats are selected above 217kts. (Will not extend)
TP HOT
Caution
Tailpipe bay temperature exceeds limits: 150C
ECA
Advisory
Single channel ECA failure.
FULL
Advisory
Flaps fully extended.
GTS
Advisory
GTS is at idle speed (rpm?) and ready for start.
HALF
Advisory
Flaps are in 1/2 position
LBAR
Advisory
Launch bar is extended on the deck and launch bar switch is set to extend.
LEFT
Advisory
Left MLG is down and locked.
MFUEL
Advisory
Manual fuel is selected,
NOSE
Advisory
Nose landing gear down and locked
NWS HI
Advisory
Nose wheel steering is in high gain mode.
READY
Advisory light
N1 at or greater than 100RPM, correct direction.
RIGHT
Advisory
Right MLG down and locked
SKID
Advisory
Anti-skid system is selected.
SPD BRK
Advisory
Speed brakes not fully retracted.
SPD BRK / FULL
Advisory
Speed brakes not fully extended
Caution lights that are ASAP (possible, not practical)
LOW FUEL
TP HOT
Hook light may illuminate above _____ KTS.
300
