(e)
Remove the shield from the secondary downlock sensor.
(f)
See that the three green lights are on.
(g)
See that the three red lights are off.
(h)
Make sure that the continous aural warning horn goes off.
(7)
On Airplanes With a Card For The Nose Landing Gear; do a test of the nose gear indication.
(a)
Put the copper shield between the secondary downlock sensor and the actuator on the nose landing gear.
(b)
See that the green light for the nose landing gear goes off.
(c)
See that the red light for the nose landing gear comes on.
(d)
Make sure that the continous aural warning horn sounds.
(e)
Remove the shield from the secondary downlock sensor.
(f)
See that the three green lights are on.
(g)
See that the three red lights are off.
(h)
Make sure that the continous aural warning horn goes off.
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BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
F. On Airplanes with Landing Gear Indication Cards, and With Landing Gear Auxiliary Lights on the P5 Panel; do a test of the Landing Gear Indication.
(1)
Equipment and Materials
(a) A piece of copper, 0.04 to 0.06 inch thick, approximately 1.5 inches wide and 2.5 inches long.
(2)
On the P6-2 Panel, make sure this circuit breaker is closed:
(a) AUX GEAR SWITCHES
(3)
Do a test of the indication for the right main landing gear secondary downlock sensors.
(a)
Make sure that the right main gear auxiliary light is on.
(b)
Put the copper shield between the secondary downlock sensor and the actuator on the right main gear.
(c)
Make sure that the right main gear auxiliary light goes off.
(d)
Remove the shield from the secondary downlock sensor.
(e)
Make sure that the right main gear auxiliary light goes on.
(4)
Do a test of the indication for the left main landing gear secondary downlock sensors.
(a)
Make sure that the left main gear auxiliary light is on.
(b)
Put the copper shield between the secondary downlock sensor and the actuator on the left main gear.
(c)
Make sure that the left main gear auxiliary light goes off.
(d)
Remove the shield from the secondary downlock sensor.
(e)
Make sure that the left main gear auxiliary light goes on.
(5)
Do a test of the indication for the nose landing gear secondary downlock sensors (if installed).
(a)
Make sure that the nose gear auxiliary light is on.
(b)
Put the copper shield between the secondary downlock sensor and the actuator on the nose gear.
(c)
Make sure that the nose gear auxiliary light goes off.
(d)
Remove the shield from the secondary downlock sensor.
(e)
Make sure that the nose gear auxiliary light goes on.
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