47 CFR 17.56 - Maintenance of lighting equipment.
§ 17.56
Maintenance of lighting equipment.
(a)
Replacing or repairing of lights, automatic indicators or automatic control or alarm systems shall be accomplished as soon as practicable.
(b)
The flash tubes in a high intensity obstruction lighting system shall be replaced whenever the peak effective daytime intensity falls below 200,000 candelas.
[40 FR 30267, July 18, 1975]
Title 47 published on 2012-10-01
no entries appear in the Federal Register after this date.
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