UFC 3-535-01
17 November 2005
14-10.1.3
Operate each lighting circuit continuously at highest brightness step for 15
minutes maximum, and continuously at least 3 hours at middle intensity. Make a visual
inspection at the beginning and end of this test to determine that the correct number of
lights are operating at full brightness. Dimming of some or all of the lights in a circuit is
an indication of grounded cables. In addition, measure the lamp terminal voltage on at
least one light in each multiple circuit to determine that it is within 1 percent of the
rated lamp voltage marked on each lamp.
14-11
ADDITIONAL GUIDANCE
Additional guidance on acceptance testing is in the FAA Advisory Circulars listed in
Chapters 12 and 13.
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