Red Gear Unsafe Light Operates On And Off After Far Has Retracted; Red Gear Unsafe Light Out Though Gear Is Down And Locked; Red Gear Unsafe Light And An Green Lights Out; Red Gear Unsafe Light And Horn Fail To Operate - Piper PA-44-180 SEMINOLE Maintenance Manual

CHART 3201. TROUBLESHOOTING (LANDING GEAR) (cont)
Trouble
Red gear unsafe light
operates on and off after
Far has retracted.
Red gear unsafe light out
and one Green gear down
light out though gear is
down and locked.
— Note —
Ascertain navigation
lights are off (daytime).
Red gear unsafe light and
an green lights out.
— Note —
Ascertain navigation
lights are off (daytime).
Red gear unsafe light and
horn fail to operate when
throttle is near closed and
Landing gear is retracted.
PIPER AIRCRAFT
PA - 4 4 - 1 8 0 / 1 8 0 T
AIRPLANE MAINTENANCE MANUAL
Cause
Light circuit wire loose.
Hydraulic system losing
pressure.
Gear up switch out of
adjustment.
Lamp burned out.
Gear down limit switch
failed.
Light circuit wire broken.
Indicator lights circuit
breaker open.
Light circuit wire broken.
Landing gear selector
circuit breaker open.
Micro switch "A" at throttle
out of adjustment.
Micro switch "A" failed.
Warning horn and light
circuit wire broken.
2F19
Remedy
Check wiring.
Refer to Hydraulic System,
Chapter 29.
Check gear up adjustment
and then switch adjustment.
Replace lamp.
Replace switch.
Check wiring.
Reset circuit breaker and
determine cause for open
circuit breaker.
Check wiring.
Reset circuit breaker and
determine cause for open
circuit breaker.
Adjust micro switch "A."
Replace switch.
Check wiring.
Revised: May 15, 1989
3 2 - 0 2 - 0 0
Page 32-03