F18 lights

Or in Engines?

[Engine1]
ReferenceName=General Electric F404-GE-400
SystemType=JET_ENGINE
InputName=THROTTLE_CONTROL
EngineID=1
HasAfterburner=TRUE
NumAfterburnerStages=4
SLThrustDry=47150.00
SLThrustWet=70280.00
ThrustAngles=0.0,0.00,0.0
ThrustPosition=-0.525,-0.50,0.0
ThrottleRate=0.75
NozzleAnimationID=9
IdleThrottle=0.10
IdleRPM=0.61
IdleNozzle=0.0
CruiseThrottle=0.37
CruiseRPM=0.82
CruiseNozzle=0.0
MilThrottle=0.65
MilRPM=0.95
MilNozzle=0.0
MaxThrottle=0.78
MaxRPM=1.0
MaxNozzle=0.90
FullABThrottle=1.12
FullABRPM=1.05
FullABNozzle=1.0
AltitudeTableNumData=10
AltitudeTableDeltaX=3048.0
AltitudeTableStartX=0.0
AltitudeTableData=1.000,0.802,0.634,0.496,0.381,0.288,0.206,0.147,0.105,0.000
DryMachTableNumData=4
DryMachTableDeltaX=0.4
DryMachTableStartX=0.0
DryMachTableData=1.000,0.980,1.172,0.000
WetMachTableNumData=7
WetMachTableDeltaX=0.4
WetMachTableStartX=0.0
WetMachTableData=1.000,0.991,1.207,1.683,2.473,2.750,3.027
MaxInletTemperature=120
GyroscopicInertia=
TSFCM0=0.725 
TSFCM1=1.175
AfterburnerTSFC=1.900
MinFuelFlow=0.01
ExhaustEmitterName=CleanExhaustEmitter
ExhaustPosition=-0.525,-7.75,-0.335
AfterburnerNodeName=afterburner
AfterburnerEmitterName=F18AfterburnerEmitter
AfterburnerEffectSize=0.8
MinExtentPosition=-0.4,-4.591,0.117
MaxExtentPosition=-0.869,-6.866,-0.567
FireSuppression=TRUE
GasTempMaxRPM=680.0
GasTempIdleRPM=420.0
GasTempChangeRate=5.0
OverheatTemp=750.0
DamageTempDelta=100.0
OilPressMaxRPM=35.0
OilPressIdleRPM=55.0
OilPressChangeRate=0.5
LowOilPress=12.0
LowOilTempDelta=400.0

This issue has been resolved by copying the Landing Lights from a working C Hornet. I still don't know what the cause was.