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ICAO & FAA Inset Helipad Light
Designed to be maintenance free the inset helipad light requires minimal attention, though the
following maintenance and servicing information is provided to help ensure the life of your Avlite
product.
•
Occasional cleaning of the lens may be required using a cloth and warm soapy water.
Maintenance & Servicing
Compliance
Compliant to:
• ICAO Annex 14, Volume 2, Heliports, Fourth Edition, July 2013
• FAA Engineering Brief 87
Trouble Shooting
Problem
Remedy
Light will not activate.
• Remove light from mount
• Ensure 24VDC supply source is active
• Check that 24VDC is present at joint connector
feed the light fixture
• Check polarity of supply line wires is correct
• Measure voltage of Dim line and check against
the table dimming table
• If measured voltage on Dim line is less than
0.5V, remove dim line connection and check light
functionality
• Otherwise replace the light fixture
Intensity does not match
• Remove light from mount
• Measure voltage of Dim line and check against
the table dimming table
• If measured voltage does not match the expected
value disconnect the light from the Dim line and
re-measure
• If measured voltage on the Dim line still does not
match expected value, inspect the dim line wiring
• Otherwise replace the light fixture
